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<section style="box-sizing: border-box;font-style: normal;font-weight: 400;text-align: justify;font-size: 16px;"><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;vertical-align: top;width: 15%;padding: 0px 5px 0px 0px;box-sizing: border-box;"><section style="text-align: center;margin: 10px 0%;box-sizing: border-box;" powered-by="gulangu"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><img class="raw-image" data-ratio="0.91" data-w="100" src="http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mgw3S6iaoMcEftM968UKnP46ibHemBkKv2qy9O4mT8e8w61ABdD4bIsBDxOlJzM7wMtxAjeAI7gvia6Q/640?wx_fmt=png" style="vertical-align: middle;max-width: 100%;box-sizing: border-box;" data-type="png"  /></section></section></section><section style="display: inline-block;vertical-align: top;width: 70%;box-sizing: border-box;"><section style="margin: 10px 0% 0px;box-sizing: border-box;" powered-by="gulangu"><section style="text-align: center;font-size: 12px;color: rgb(153, 166, 171);line-height: 1.4;box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><span style="letter-spacing: 0px;line-height: 1.4;box-sizing: border-box;">欢迎点击以上蓝色字体</span><br style="box-sizing: border-box;"  /></p><p style="margin: 0px;padding: 0px;box-sizing: border-box;">关注</p></section></section></section><section style="display: inline-block;vertical-align: top;width: 15%;padding: 0px 0px 0px 5px;box-sizing: border-box;"><section style="text-align: center;margin: 10px 0%;box-sizing: border-box;" powered-by="gulangu"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><img class="raw-image" data-ratio="0.91" data-w="100" src="http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mgw3S6iaoMcEftM968UKnP46ibHemBkKv2qy9O4mT8e8w61ABdD4bIsBDxOlJzM7wMtxAjeAI7gvia6Q/640?wx_fmt=png" style="vertical-align: middle;max-width: 100%;box-sizing: border-box;" data-type="png"  /></section></section></section></section><section style="margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="gulangu"><section style="border-width: 1px;border-style: solid;border-color: rgb(58, 140, 226);box-sizing: border-box;"><section style="box-sizing: border-box;"><section style="width: 5px;height: 5px;border-bottom: 1px solid rgb(58, 140, 226);border-right: 1px solid rgb(58, 140, 226);float: left;border-top-color: rgb(58, 140, 226);border-left-color: rgb(58, 140, 226);box-sizing: border-box;"></section><section style="width: 5px;height: 5px;border-bottom: 1px solid rgb(58, 140, 226);border-left: 1px solid rgb(58, 140, 226);float: right;border-top-color: rgb(58, 140, 226);border-right-color: rgb(58, 140, 226);box-sizing: border-box;"></section><section style="clear: both;box-sizing: border-box;"></section></section><section style="padding: 0px 4px;box-sizing: border-box;"><section style="display: inline-block;width: 100%;border-width: 1px;border-style: solid;border-color: rgb(58, 140, 226);padding: 10px;margin: -1px 0px;box-sizing: border-box;"><section style="transform: rotateZ(348deg);-webkit-transform: rotateZ(348deg);-moz-transform: rotateZ(348deg);-o-transform: rotateZ(348deg);box-sizing: border-box;" powered-by="gulangu"><section style="text-align: left;margin: -80px 0% 0px;font-size: 13px;transform: translate3d(-40px, 0px, 0px);-webkit-transform: translate3d(-40px, 0px, 0px);-moz-transform: translate3d(-40px, 0px, 0px);-o-transform: translate3d(-40px, 0px, 0px);box-sizing: border-box;"><section style="width: 5em;height: 5em;margin: auto;display: inline-block;vertical-align: bottom;text-align: center;border-radius: 100%;box-shadow: rgb(170, 170, 170) 0px 0px 10px;background-color: rgb(58, 140, 226);box-sizing: border-box;"><section style="display: table;width: 100%;height: 5em;box-sizing: border-box;"><section style="display: table-cell;vertical-align: middle;width: 100%;line-height: 1.3;color: rgb(255, 255, 255);font-size: 17px;padding: 10px;box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">导语<br style="box-sizing: border-box;"  /></p></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="gulangu"><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"  /></p></section><section style="letter-spacing: 1px;padding: 0px 4px;box-sizing: border-box;" powered-by="gulangu"><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"> 作者西安建大城市规划设计研究院副院长吴左宾，中规院(北京)规划设计公司四所姬一丹，西安建筑科技大学博士研究生程功在《规划师》2019年第11期撰文，<span style="text-indent: 0px;box-sizing: border-box;">目前关于城市空间结构的研究缺乏基于定性演绎和定量测算及检验的研究方法，文章以路网格局为研究载体，采</span><span style="text-indent: 0px;box-sizing: border-box;">用空间句法轴线模型判读城市空间结构的现状特征及发展趋势，通过多方案的交通网络模拟演绎城市空间结构发展情景，并</span><span style="text-indent: 0px;box-sizing: border-box;">以可达性为检验标准对多方案情景进行优化验证。在此基础上，文章以陕西省定边县为例，通过“量化解析—方案模拟—优</span><span style="text-indent: 0px;box-sizing: border-box;">化验证”的技术路线对城市空间结构进行演绎优化，结果显示，定边县城市空间结构有由单一走向多元的中心分化趋势，且</span><span style="text-indent: 0px;box-sizing: border-box;">在顺应城市空间生长的趋势下，“三核”融合式的空间结构是未来定边县城市空间发展的最优方案。</span></p></section></section></section><section style="box-sizing: border-box;"><section style="width: 5px;height: 5px;border-top: 1px solid rgb(58, 140, 226);border-right: 1px solid rgb(58, 140, 226);float: left;border-bottom-color: rgb(58, 140, 226);border-left-color: rgb(58, 140, 226);box-sizing: border-box;"></section><section style="width: 5px;height: 5px;border-top: 1px solid rgb(58, 140, 226);border-left: 1px solid rgb(58, 140, 226);float: right;border-right-color: rgb(58, 140, 226);border-bottom-color: rgb(58, 140, 226);box-sizing: border-box;"></section><section style="clear: both;box-sizing: border-box;"></section></section></section></section><section style="margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: 100%;border-color: rgb(58, 140, 226);border-style: solid;border-width: 1px;box-sizing: border-box;"><section style="margin: 0.5em 0px;text-align: left;transform: translate3d(0px, 0px, 0px);-webkit-transform: translate3d(0px, 0px, 0px);-moz-transform: translate3d(0px, 0px, 0px);-o-transform: translate3d(0px, 0px, 0px);box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;vertical-align: top;box-sizing: border-box;"><section style="background-color: rgb(58, 140, 226);color: rgb(255, 255, 255);font-size: 12px;padding-left: 5px;padding-right: 5px;margin-bottom: 4px;letter-spacing: 1px;box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">[关键词]单中心；多中心；空间演绎；城市空间结构；陕西省定边县</p></section><section style="border-top: 2px dotted rgb(95, 94, 102);width: 100%;box-sizing: border-box;"></section></section></section><section style="font-size: 12px;padding: 0px 4px;letter-spacing: 1px;box-sizing: border-box;" powered-by="gulangu"><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">[ 文章编号 ]1006-0022(2019)11-0044-06</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">[ 中图分类号 ]TU984　</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">[ 文献标识码 ]B </p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">[ 引文格式 ]吴左宾，姬一丹，程功．陕西省定边县城市空间结构优化逻辑探究[J]．规划师，2019(11)：44-49．</p></section></section></section><section style="margin: 0.5em 0px;text-align: center;box-sizing: border-box;" powered-by="gulangu"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><img class="raw-image" data-ratio="0.3692308" data-w="65" src="http://mmbiz.qpic.cn/mmbiz_gif/9m8LW9K2w6q8lWpWn5WoDa9ApsM5OIKS3CapZ7vLrZD1aICiav3W642siaiaXialY3g3zBHZQib4WFrt4z3KRXYjKrg/640?wx_fmt=gif" style="vertical-align: middle;max-width: 100%;box-sizing: border-box;" data-type="gif"  /></section></section><section style="margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="gulangu"><section style="width: 100%;padding: 10px;background-color: rgb(58, 140, 226);box-sizing: border-box;"><section style="text-align: center;color: rgb(255, 255, 255);font-size: 18px;box-sizing: border-box;" powered-by="gulangu"><p style="clear: none;margin: 0px;padding: 0px;box-sizing: border-box;"><strong style="box-sizing: border-box;">一</strong></p><p style="clear: none;margin: 0px;padding: 0px;box-sizing: border-box;"><strong style="box-sizing: border-box;"> 城市空间结构优化的逻辑框架</strong><strong style="letter-spacing: 0px;box-sizing: border-box;"></strong></p></section></section><section style="width: 20px;height: 10px;float: left;margin-top: -10px;margin-left: 26px;border-radius: 10px 10px 0px 0px;background-color: rgb(255, 255, 255);box-sizing: border-box;"></section><section style="width: 20px;height: 10px;float: right;margin-top: -10px;margin-right: 20px;border-radius: 10px 10px 0px 0px;background-color: rgb(255, 255, 255);box-sizing: border-box;"></section></section><section style="margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: 100%;border-width: 1px;border-style: solid;border-color: rgb(58, 140, 226);padding: 10px;box-shadow: rgb(0, 0, 0) 0px 0px 0px;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="gulangu"><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">基于城市空间发展状况，本文采用<span style="letter-spacing: 0px;box-sizing: border-box;">定性和定量相结合的方法，以城市交通</span><span style="letter-spacing: 0px;box-sizing: border-box;">网络为研究载体，借助空间句法模型解</span><span style="letter-spacing: 0px;box-sizing: border-box;">析城市空间结构的现状特征和发展趋势，</span><span style="letter-spacing: 0px;box-sizing: border-box;">通过多情景方案模拟演绎城市空间结构。</span><span style="letter-spacing: 0px;box-sizing: border-box;">在此基础上，通过空间句法比较择优，</span><span style="letter-spacing: 0px;box-sizing: border-box;">并以交通可达性作为城市空间结构优化</span><span style="letter-spacing: 0px;box-sizing: border-box;">的检验标准，探讨城市空间结构发展的</span><span style="letter-spacing: 0px;box-sizing: border-box;">合理方案，引导城市空间良性、合理生</span><span style="letter-spacing: 0px;box-sizing: border-box;">长(图1)。</span></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="gulangu"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><img class="raw-image" data-ratio="0.2648148" data-w="1080" src="http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mg3D1BJ5XzMYsthrzEIWoNbIrusOOib59YhjHPJEMgq3tEgfIOccCXd6jo6B7E0RPeOyxgQYNulia3w/640?wx_fmt=png" style="vertical-align: middle;max-width: 100%;box-sizing: border-box;" data-type="png"  /></section></section><section style="box-sizing: border-box;" powered-by="gulangu"><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">首先，采用空间句法轴线模型对城<span style="letter-spacing: 0px;box-sizing: border-box;">市交通网络进行测算，以全局集成度、</span><span style="letter-spacing: 0px;box-sizing: border-box;">局部集成度为测度指标，分析城市交通</span><span style="letter-spacing: 0px;box-sizing: border-box;">网络的集成度数值，同时提取集成度数</span><span style="letter-spacing: 0px;box-sizing: border-box;">值在前25%的轴线作为集成核轴线，结</span><span style="letter-spacing: 0px;box-sizing: border-box;">合城市交通网络中集成核轴线的分布位</span><span style="letter-spacing: 0px;box-sizing: border-box;">置及组织关系，归纳城市空间结构的特</span><span style="letter-spacing: 0px;box-sizing: border-box;">征和发展趋势。</span></p><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">其次，从城市空间发展的现实状况<span style="letter-spacing: 0px;box-sizing: border-box;">出发，结合城市空间特征及变化趋势，</span><span style="letter-spacing: 0px;box-sizing: border-box;">以城市交通网络为载体，构建多城市路</span><span style="letter-spacing: 0px;box-sizing: border-box;">网格局情景方案，合理模拟城市空间结</span><span style="letter-spacing: 0px;box-sizing: border-box;">构发展，并进行多方案情景演绎。</span></p><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">最后，以全局集成度、局部集成度<span style="letter-spacing: 0px;box-sizing: border-box;">等为参数指标，采用空间句法模型对多</span><span style="letter-spacing: 0px;box-sizing: border-box;">情景空间结构方案进行比较择优，选取</span><span style="letter-spacing: 0px;box-sizing: border-box;">较佳的城市空间结构方案；同时，以中</span><span style="letter-spacing: 0px;box-sizing: border-box;">心可达性面积规模为参数指标，采用交</span><span style="letter-spacing: 0px;box-sizing: border-box;">通最小阻抗模型对选取较佳的城市空间</span><span style="letter-spacing: 0px;box-sizing: border-box;">结构方案进行优化验证。</span></p></section><section style="padding: 0px 4px;letter-spacing: 1px;box-sizing: border-box;" powered-by="gulangu"><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><span style="text-indent: 2em;box-sizing: border-box;"></span></p></section></section></section><section style="margin: 0.5em 0px;text-align: center;box-sizing: border-box;" powered-by="gulangu"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><img class="raw-image" data-ratio="0.3692308" data-w="65" src="http://mmbiz.qpic.cn/mmbiz_gif/9m8LW9K2w6q8lWpWn5WoDa9ApsM5OIKS3CapZ7vLrZD1aICiav3W642siaiaXialY3g3zBHZQib4WFrt4z3KRXYjKrg/640?wx_fmt=gif" style="vertical-align: middle;max-width: 100%;box-sizing: border-box;" data-type="gif"  /></section></section><section style="margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="gulangu"><section style="width: 100%;padding: 10px;background-color: rgb(58, 140, 226);box-sizing: border-box;"><section style="text-align: center;color: rgb(255, 255, 255);font-size: 18px;box-sizing: border-box;" powered-by="gulangu"><p style="clear: none;margin: 0px;padding: 0px;box-sizing: border-box;"><strong style="box-sizing: border-box;">二</strong></p><p style="clear: none;margin: 0px;padding: 0px;box-sizing: border-box;"><strong style="box-sizing: border-box;"> 陕西省定边县城空间结构的优化</strong><strong style="letter-spacing: 0px;box-sizing: border-box;">实践</strong></p></section></section><section style="width: 20px;height: 10px;float: left;margin-top: -10px;margin-left: 26px;border-radius: 10px 10px 0px 0px;background-color: rgb(255, 255, 255);box-sizing: border-box;"></section><section style="width: 20px;height: 10px;float: right;margin-top: -10px;margin-right: 20px;border-radius: 10px 10px 0px 0px;background-color: rgb(255, 255, 255);box-sizing: border-box;"></section></section><section style="margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: 100%;border-width: 1px;border-style: solid;border-color: rgb(58, 140, 226);padding: 10px;box-shadow: rgb(0, 0, 0) 0px 0px 0px;box-sizing: border-box;"><section style="border-bottom: 1px solid black;margin: 0.5em 0px;line-height: 1.2;box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;border-bottom: 6px solid rgb(58, 140, 226);margin-bottom: -1px;border-top-color: rgb(58, 140, 226);border-right-color: rgb(58, 140, 226);border-left-color: rgb(58, 140, 226);color: rgb(58, 140, 226);box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">（一）空间结构现状的句法解析</p></section></section><section style="box-sizing: border-box;" powered-by="gulangu"><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">定边县城东临陕西省靖边县，南邻<span style="letter-spacing: 0px;box-sizing: border-box;">甘肃省华池县，西连宁夏回族自治区盐</span><span style="letter-spacing: 0px;box-sizing: border-box;">池县，北接内蒙古鄂托克前旗，是陕西</span><span style="letter-spacing: 0px;box-sizing: border-box;">省的西北门户城市。县城地势呈南高北</span><span style="letter-spacing: 0px;box-sizing: border-box;">低、西高东低之势，位于黄土高原风沙</span><span style="letter-spacing: 0px;box-sizing: border-box;">草滩区，素有“塞上明珠”的美誉。近</span><span style="letter-spacing: 0px;box-sizing: border-box;">年来，随着新型能源产业的快速发展、</span><span style="letter-spacing: 0px;box-sizing: border-box;">县城经济活动和人口集聚规模的不断增</span><span style="letter-spacing: 0px;box-sizing: border-box;">加，城市空间拓展不断加剧</span><span style="letter-spacing: 0px;box-sizing: border-box;">，囿于县</span><span style="letter-spacing: 0px;box-sizing: border-box;">城周边没有山地丘陵等自然地形地貌，</span><span style="letter-spacing: 0px;box-sizing: border-box;">城市空间发展与一般平原地区城市较为</span><span style="letter-spacing: 0px;box-sizing: border-box;">类似，呈现出“摊大饼式”扩展，拓展</span><span style="letter-spacing: 0px;box-sizing: border-box;">无序。而空间句法模型作为研究城市自</span><span style="letter-spacing: 0px;box-sizing: border-box;">组织机制的有效方法，是一种通过对包</span><span style="letter-spacing: 0px;box-sizing: border-box;">括建筑、聚落、城市甚至景观在内的人</span><span style="letter-spacing: 0px;box-sizing: border-box;">居空间结构的量化描述来研究空间组织</span><span style="letter-spacing: 0px;box-sizing: border-box;">与人类社会之间关系的理论。因此，本</span><span style="letter-spacing: 0px;box-sizing: border-box;">文采用空间句法模型对定边县城市空间</span><span style="letter-spacing: 0px;box-sizing: border-box;">结构进行深入解析，总结其城市空间特</span><span style="letter-spacing: 0px;box-sizing: border-box;">征及发展趋势，合理引导城市空间要素</span><span style="letter-spacing: 0px;box-sizing: border-box;">集聚，促使城市空间结构集约发展，并</span><span style="letter-spacing: 0px;box-sizing: border-box;">构建紧凑有机的城市空间结构体系。</span></p></section><section style="margin-top: 10px;margin-bottom: 10px;text-align: center;box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;vertical-align: top;box-sizing: border-box;"><section style="width: 40px;height: 5px;line-height: 5px;box-sizing: border-box;"><section style="width: 5px;height: 5px;border-radius: 50%;border-width: 1px;border-style: solid;border-color: rgb(58, 140, 226);display: inline-block;vertical-align: middle;box-sizing: border-box;"></section><section style="display: inline-block;vertical-align: middle;width: 30px;border-top: 1px dashed rgb(58, 140, 226);border-right-color: rgb(58, 140, 226);border-bottom-color: rgb(58, 140, 226);border-left-color: rgb(58, 140, 226);box-sizing: border-box;"></section></section><section style="padding-left: 8px;padding-right: 8px;color: rgb(58, 140, 226);box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">1.<span style="letter-spacing: 0px;box-sizing: border-box;"></span>空间结构特征值测算<span style="letter-spacing: 0px;box-sizing: border-box;"></span></p></section><section style="width: 40px;text-align: right;margin-left: auto;height: 5px;line-height: 5px;box-sizing: border-box;"><section style="display: inline-block;vertical-align: middle;width: 30px;border-top: 1px dashed rgb(58, 140, 226);border-right-color: rgb(58, 140, 226);border-bottom-color: rgb(58, 140, 226);border-left-color: rgb(58, 140, 226);box-sizing: border-box;"></section><section style="width: 5px;height: 5px;border-radius: 50%;border-width: 1px;border-style: solid;border-color: rgb(58, 140, 226);display: inline-block;vertical-align: middle;box-sizing: border-box;"></section></section></section></section><section style="box-sizing: border-box;" powered-by="gulangu"><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><span style="letter-spacing: 0px;box-sizing: border-box;"></span><span style="letter-spacing: 0px;box-sizing: border-box;">本文选取全局集成度、局部集成度</span><span style="letter-spacing: 0px;box-sizing: border-box;">作为城市空间结构的特征数值指标，通</span><span style="letter-spacing: 0px;box-sizing: border-box;">过分析集成核轴线的位置和集成度数值</span><span style="letter-spacing: 0px;box-sizing: border-box;">的大小判读城市空间结构特征。从全局</span><span style="letter-spacing: 0px;box-sizing: border-box;">集成度轴线分析中可以看出，2008年的</span><span style="letter-spacing: 0px;box-sizing: border-box;">全局集成度数值范围为0.079～1.415，</span><span style="letter-spacing: 0px;box-sizing: border-box;">2014年的全局集成度数值范围为0.232～</span><span style="letter-spacing: 0px;box-sizing: border-box;">2.279(图2)。从局部集成度轴线分析中</span><span style="letter-spacing: 0px;box-sizing: border-box;">可以看出，2008年的局部集成度数值范</span><span style="letter-spacing: 0px;box-sizing: border-box;">围为0.211～3.037，2014年的局部集成</span><span style="letter-spacing: 0px;box-sizing: border-box;">度数值范围为0.333～3.335(图3)。同时，</span><span style="letter-spacing: 0px;box-sizing: border-box;">提取集成度数值在前25%的轴线作为集</span><span style="letter-spacing: 0px;box-sizing: border-box;">成核轴线，观察分析集成核轴线的分布</span><span style="letter-spacing: 0px;box-sizing: border-box;">特征，发现2008～2014年集成核轴线</span><span style="letter-spacing: 0px;box-sizing: border-box;">主要分布在南北大街和长城南街等路段，</span><span style="letter-spacing: 0px;box-sizing: border-box;">集成核轴线数量仍相对较少，不能有效</span><span style="letter-spacing: 0px;box-sizing: border-box;">拉结城市空间，支撑城市空间的发展。</span></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="gulangu"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><img class="raw-image" data-ratio="0.7165992" data-w="494" src="http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mg3D1BJ5XzMYsthrzEIWoNbazgVSibicECicXVIc4ia5e4m00CaUZxSbGvrgiacV1u1LKQHfPUftr0zWaQ/640?wx_fmt=png" style="vertical-align: middle;max-width: 100%;box-sizing: border-box;" data-type="png"  /></section></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="gulangu"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><img class="raw-image" data-ratio="0.7458333" data-w="480" src="http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mg3D1BJ5XzMYsthrzEIWoNbzvCWUMgYib8avIEcvic018XNYwQq1bv9FRLictE28M1iaIuw4W0l6Ych1w/640?wx_fmt=png" style="vertical-align: middle;max-width: 100%;box-sizing: border-box;" data-type="png"  /></section></section><section style="margin-top: 10px;margin-bottom: 10px;text-align: center;box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;vertical-align: top;box-sizing: border-box;"><section style="width: 40px;height: 5px;line-height: 5px;box-sizing: border-box;"><section style="width: 5px;height: 5px;border-radius: 50%;border-width: 1px;border-style: solid;border-color: rgb(58, 140, 226);display: inline-block;vertical-align: middle;box-sizing: border-box;"></section><section style="display: inline-block;vertical-align: middle;width: 30px;border-top: 1px dashed rgb(58, 140, 226);border-right-color: rgb(58, 140, 226);border-bottom-color: rgb(58, 140, 226);border-left-color: rgb(58, 140, 226);box-sizing: border-box;"></section></section><section style="padding-left: 8px;padding-right: 8px;color: rgb(58, 140, 226);box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">2.<span style="letter-spacing: 0px;box-sizing: border-box;"></span>空间结构特征总结<span style="letter-spacing: 0px;box-sizing: border-box;"></span></p></section><section style="width: 40px;text-align: right;margin-left: auto;height: 5px;line-height: 5px;box-sizing: border-box;"><section style="display: inline-block;vertical-align: middle;width: 30px;border-top: 1px dashed rgb(58, 140, 226);border-right-color: rgb(58, 140, 226);border-bottom-color: rgb(58, 140, 226);border-left-color: rgb(58, 140, 226);box-sizing: border-box;"></section><section style="width: 5px;height: 5px;border-radius: 50%;border-width: 1px;border-style: solid;border-color: rgb(58, 140, 226);display: inline-block;vertical-align: middle;box-sizing: border-box;"></section></section></section></section><section style="box-sizing: border-box;" powered-by="gulangu"><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">从以上分析可知，2008～2014年<span style="letter-spacing: 0px;box-sizing: border-box;">定边县城市空间外向拓展态势已较为明</span><span style="letter-spacing: 0px;box-sizing: border-box;">显，城市形态呈现出由单中心向多中心</span><span style="letter-spacing: 0px;box-sizing: border-box;">发展的特征。随着城市各组团片区的辐</span><span style="letter-spacing: 0px;box-sizing: border-box;">射带动发展，集成核轴线数量不断增加，</span><span style="letter-spacing: 0px;box-sizing: border-box;">城市规模不断扩大，城市形态不断完善，</span><span style="letter-spacing: 0px;box-sizing: border-box;">使得定边县城市空间结构进一步趋于网</span><span style="letter-spacing: 0px;box-sizing: border-box;">络化、层次化，最终形成多中心城市空</span><span style="letter-spacing: 0px;box-sizing: border-box;">间结构。</span></p><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">(1)城市北部核心发展稳定。</p><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">对比分析 2008 年、2014年县城交<span style="letter-spacing: 0px;box-sizing: border-box;">通网络集成核的分布位置发现，2008～</span><span style="letter-spacing: 0px;box-sizing: border-box;">2014年主要集成核轴线均位于南北大街</span><span style="letter-spacing: 0px;box-sizing: border-box;">北段、长城南街北段和东西正街。随着</span><span style="letter-spacing: 0px;box-sizing: border-box;">城市空间整体不断向外扩展，主要集成</span><span style="letter-spacing: 0px;box-sizing: border-box;">核轴线围合的区域仍是北部鼓楼老城片</span><span style="letter-spacing: 0px;box-sizing: border-box;">区，同时2008年和2014年的北部鼓楼</span><span style="letter-spacing: 0px;box-sizing: border-box;">老城片区的局部集成核与全局集成核在</span><span style="letter-spacing: 0px;box-sizing: border-box;">空间上基本重合，这表明定边县城北部</span><span style="letter-spacing: 0px;box-sizing: border-box;">核心相对稳定。</span></p><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">(2)城市南部核心跨域崛起。</p><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">对比分析2008年、2014年县城交<span style="letter-spacing: 0px;box-sizing: border-box;">通网络集成度数值的大小发现，2008年</span><span style="letter-spacing: 0px;box-sizing: border-box;">集成度最高的位置在城市南部，集中在</span><span style="letter-spacing: 0px;box-sizing: border-box;">南北大街和东西正街交叉口区域，且有</span><span style="letter-spacing: 0px;box-sizing: border-box;">向南发展的趋势。2014年集成度最高的</span><span style="letter-spacing: 0px;box-sizing: border-box;">位置分布在城市北部，集中在明珠路和</span><span style="letter-spacing: 0px;box-sizing: border-box;">南大街交叉口区域，且有向北发展的趋</span><span style="letter-spacing: 0px;box-sizing: border-box;">势，这表明城市南北核心渗透发展。至</span><span style="letter-spacing: 0px;box-sizing: border-box;">2014年，在城市南部重要基础设施建设</span><span style="letter-spacing: 0px;box-sizing: border-box;">的牵引作用下，城市逐渐向南跨域发展，</span><span style="letter-spacing: 0px;box-sizing: border-box;">形成以南部新核心为主核、北部核心为</span><span style="letter-spacing: 0px;box-sizing: border-box;">次核的城市中心体系。</span></p><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">(3)城市西部发展核心形成雏形。</p><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">对比分析 2008 年、2014 年县城交<span style="letter-spacing: 0px;box-sizing: border-box;">通网络的干道格局发现，2008～2014</span><span style="letter-spacing: 0px;box-sizing: border-box;">年307国道改线至城市西侧，城市空间</span><span style="letter-spacing: 0px;box-sizing: border-box;">格局逐步发生变化。其中，较为突出的</span><span style="letter-spacing: 0px;box-sizing: border-box;">县城西环路由单一环线变为城市南北向</span><span style="letter-spacing: 0px;box-sizing: border-box;">的内部干线。随着城市各项功能的不断</span><span style="letter-spacing: 0px;box-sizing: border-box;">完善，至2014年县城逐渐形成以西环路</span><span style="letter-spacing: 0px;box-sizing: border-box;">为分界线的“东城西产”的功能格局。</span><span style="letter-spacing: 0px;box-sizing: border-box;">未来随着城市西部工业园区的不断发展，</span><span style="letter-spacing: 0px;box-sizing: border-box;">借助产业带动，城市西部有发展成为县</span><span style="letter-spacing: 0px;box-sizing: border-box;">城片区中心的趋势。</span></p><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">总体而言，随着城市南部核心的辐<span style="letter-spacing: 0px;box-sizing: border-box;">射外溢和其他各片区的带动牵引，城市</span><span style="letter-spacing: 0px;box-sizing: border-box;">逐渐向南和向西发展。结合空间句法分</span><span style="letter-spacing: 0px;box-sizing: border-box;">析测算结果，2008～2014年城市发展</span><span style="letter-spacing: 0px;box-sizing: border-box;">方向以向南发展为主，城市集成核轴线</span><span style="letter-spacing: 0px;box-sizing: border-box;">在原有基础上逐渐向外，沿南北大街和</span><span style="letter-spacing: 0px;box-sizing: border-box;">长城南街向南扩展，延伸至古城以南，</span><span style="letter-spacing: 0px;box-sizing: border-box;">城市形成两条重要的南北向集成核轴线</span><span style="letter-spacing: 0px;box-sizing: border-box;">(南北大街和长城南街)。2014年，随着</span><span style="letter-spacing: 0px;box-sizing: border-box;">城市西部工业园区的发展，城市的发展</span><span style="letter-spacing: 0px;box-sizing: border-box;">方向以向西发展为主，以向南发展为辅，</span><span style="letter-spacing: 0px;box-sizing: border-box;">逐渐从单中心走向多中心的空间发展。</span></p></section><section style="border-bottom: 1px solid black;margin: 0.5em 0px;line-height: 1.2;box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;border-bottom: 6px solid rgb(58, 140, 226);margin-bottom: -1px;border-top-color: rgb(58, 140, 226);border-right-color: rgb(58, 140, 226);border-left-color: rgb(58, 140, 226);color: rgb(58, 140, 226);box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">（二）空间结构的演绎模拟</p></section></section><section style="box-sizing: border-box;" powered-by="gulangu"><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">由单中心走向多中心的历程是在城<span style="letter-spacing: 0px;box-sizing: border-box;">市规模日益扩大过程中城市空间结构由</span><span style="letter-spacing: 0px;box-sizing: border-box;">无序蔓延到有序生长转型的过程</span><span style="letter-spacing: 0px;box-sizing: border-box;"> 。相</span><span style="letter-spacing: 0px;box-sizing: border-box;">较而言，相对均衡的多中心结构有助于</span><span style="letter-spacing: 0px;box-sizing: border-box;">减少单中心结构过度集聚所带来的负外</span><span style="letter-spacing: 0px;box-sizing: border-box;">部性</span><span style="letter-spacing: 0px;box-sizing: border-box;">。多中心的类型根据城市所处的</span><span style="letter-spacing: 0px;box-sizing: border-box;">自然地理条件大致分为两种：一种是如</span><span style="letter-spacing: 0px;box-sizing: border-box;">果城市空间是在市场选址决策中形成的，</span><span style="letter-spacing: 0px;box-sizing: border-box;">且城市所处的地理环境条件是较为均质</span><span style="letter-spacing: 0px;box-sizing: border-box;">的，那么中心城区将不断向外围蔓延，</span><span style="letter-spacing: 0px;box-sizing: border-box;">这种空间扩展最终形成城市功能在空间</span><span style="letter-spacing: 0px;box-sizing: border-box;">上的多中心的结构；另一种是城市所处</span><span style="letter-spacing: 0px;box-sizing: border-box;">的自然地理条件具有很大的不均质性，</span><span style="letter-spacing: 0px;box-sizing: border-box;">以至于必须跨越发展，进而形成新的城</span><span style="letter-spacing: 0px;box-sizing: border-box;">市中心，这种是城市建成区形态体现在</span><span style="letter-spacing: 0px;box-sizing: border-box;">空间上的多中心结构</span><span style="letter-spacing: 0px;box-sizing: border-box;"> 。因此，本文的</span><span style="letter-spacing: 0px;box-sizing: border-box;">多中心空间结构方案模拟主要从功能多</span><span style="letter-spacing: 0px;box-sizing: border-box;">中心和形态多中心两个方向进行，其中</span><span style="letter-spacing: 0px;box-sizing: border-box;">功能多中心包括以下两个方向，即“两核”</span><span style="letter-spacing: 0px;box-sizing: border-box;">联动式空间结构方案和“三核”协调式</span><span style="letter-spacing: 0px;box-sizing: border-box;">空间结构方案；形态多中心则为“三核”</span><span style="letter-spacing: 0px;box-sizing: border-box;">融合式空间结构方案。</span></p><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">(1)“两核”联动式空间结构方案：<span style="letter-spacing: 0px;box-sizing: border-box;">北部核心和南部核心联动发展。</span></p><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><span style="letter-spacing: 0px;box-sizing: border-box;">提升完善现状“两核”轴线式的多</span><span style="letter-spacing: 0px;box-sizing: border-box;">中心空间结构。其中，北部核心为南北</span><span style="letter-spacing: 0px;box-sizing: border-box;">大街和东西正街所在区域，南部核心为</span><span style="letter-spacing: 0px;box-sizing: border-box;">明珠东西路和南大街所在区域，通过延</span><span style="letter-spacing: 0px;box-sizing: border-box;">伸南北向城市道路至南环路，进一步完</span><span style="letter-spacing: 0px;box-sizing: border-box;">善南北向联动轴，从而提高南北向轴线</span><span style="letter-spacing: 0px;box-sizing: border-box;">的带动力；与此同时，通过丰富重点地</span><span style="letter-spacing: 0px;box-sizing: border-box;">段交通的层次性，提高集成核及其周边</span><span style="letter-spacing: 0px;box-sizing: border-box;">重要地段轴线空间的连接度，建设具有</span><span style="letter-spacing: 0px;box-sizing: border-box;">生活性的城市，创造丰富多样的城市空</span><span style="letter-spacing: 0px;box-sizing: border-box;">间(图4)。</span></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="gulangu"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><img class="raw-image" data-ratio="1.2990937" data-w="331" src="http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mg3D1BJ5XzMYsthrzEIWoNb9D1ibEDmBqH3fU4SDM83Ejmt3YZraALaLdrSZRZjt6XBGCMbmDLK29g/640?wx_fmt=png" style="vertical-align: middle;max-width: 100%;box-sizing: border-box;" data-type="png"  /></section></section><section style="box-sizing: border-box;" powered-by="gulangu"><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">(2)“三核”协调式空间结构方案：<span style="letter-spacing: 0px;box-sizing: border-box;">北部核心、南部核心、西部核心协调发展。</span></p><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><span style="letter-spacing: 0px;box-sizing: border-box;">合理布局北部、南部、西部的城市</span><span style="letter-spacing: 0px;box-sizing: border-box;">功能，形成功能上的多中心结构。产业</span><span style="letter-spacing: 0px;box-sizing: border-box;">的发展和城市功能片区的整合将引导城</span><span style="letter-spacing: 0px;box-sizing: border-box;">市空间结构向多中心发展。因此，在现</span><span style="letter-spacing: 0px;box-sizing: border-box;">状城市空间结构的基础上，着力发展西</span><span style="letter-spacing: 0px;box-sizing: border-box;">部产业片区，逐渐形成南部、北部、西</span><span style="letter-spacing: 0px;box-sizing: border-box;">部“三核”协调式空间结构。其中，西</span><span style="letter-spacing: 0px;box-sizing: border-box;">部核心为定莲路西段和定红路西段之间</span><span style="letter-spacing: 0px;box-sizing: border-box;">的区域，通过延伸城市东西向主要道路</span><span style="letter-spacing: 0px;box-sizing: border-box;">至城市产业片区，结合现有定莲路和定</span><span style="letter-spacing: 0px;box-sizing: border-box;">红路，形成城市东西向的发展轴线；结合</span><span style="letter-spacing: 0px;box-sizing: border-box;">现有产业用地布局，丰富西部产业片区的</span><span style="letter-spacing: 0px;box-sizing: border-box;">道路系统，做到疏密有致(图5)。</span></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="gulangu"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><img class="raw-image" data-ratio="1.2676471" data-w="340" src="http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mg3D1BJ5XzMYsthrzEIWoNbVGniaveNDGhfQOv6bCFtq1MZpXPBQzBibPw28Auak9Nho8dUrF5rBg3g/640?wx_fmt=png" style="vertical-align: middle;max-width: 100%;box-sizing: border-box;" data-type="png"  /></section></section><section style="box-sizing: border-box;" powered-by="gulangu"><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">(3)“三核”融合式空间结构方案：<span style="letter-spacing: 0px;box-sizing: border-box;">东部、西部、中部核心融合发展。</span></p><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><span style="letter-spacing: 0px;box-sizing: border-box;">通过引导城市东部、西部、中部融</span><span style="letter-spacing: 0px;box-sizing: border-box;">合发展，形成形态上的多中心结构。将</span><span style="letter-spacing: 0px;box-sizing: border-box;">城市划分为东、中、西 3 个片区，即东</span><span style="letter-spacing: 0px;box-sizing: border-box;">部生活片区、西部生产片区和中部生态</span><span style="letter-spacing: 0px;box-sizing: border-box;">片区。其中，东部生活核心为“两心”</span><span style="letter-spacing: 0px;box-sizing: border-box;">联动式，即城市南部核心和北部核心互</span><span style="letter-spacing: 0px;box-sizing: border-box;">联驱动，共同组成城市东部核心；西部</span><span style="letter-spacing: 0px;box-sizing: border-box;">产业核心是在城市生产性功能布局完善</span><span style="letter-spacing: 0px;box-sizing: border-box;">的基础上形成的；中部生态核心是在东、</span><span style="letter-spacing: 0px;box-sizing: border-box;">西核心联动发展的基础上，结合其所在</span><span style="letter-spacing: 0px;box-sizing: border-box;">区域的生态绿地和高压线走廊发展而成</span><span style="letter-spacing: 0px;box-sizing: border-box;">的。通过中部生态核心和南北向城市生</span><span style="letter-spacing: 0px;box-sizing: border-box;">态轴线的搭建，使得东部生活片区和西</span><span style="letter-spacing: 0px;box-sizing: border-box;">部生产片区的联系更加密切，更有利于城</span><span style="letter-spacing: 0px;box-sizing: border-box;">市未来产城片区的融合发展(图6)。</span></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="gulangu"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><img class="raw-image" data-ratio="1.3619048" data-w="315" src="http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mg3D1BJ5XzMYsthrzEIWoNbNha3aVzQmXsEUQib1rQACnXC3BH2HllSia7qSR1oOL9XNeMSCKJpasGg/640?wx_fmt=png" style="vertical-align: middle;max-width: 100%;box-sizing: border-box;" data-type="png"  /></section></section><section style="border-bottom: 1px solid black;margin: 0.5em 0px;line-height: 1.2;box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;border-bottom: 6px solid rgb(58, 140, 226);margin-bottom: -1px;border-top-color: rgb(58, 140, 226);border-right-color: rgb(58, 140, 226);border-left-color: rgb(58, 140, 226);color: rgb(58, 140, 226);box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">（三）空间结构的优化验证</p></section></section><section style="margin-top: 10px;margin-bottom: 10px;text-align: center;box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;vertical-align: top;box-sizing: border-box;"><section style="width: 40px;height: 5px;line-height: 5px;box-sizing: border-box;"><section style="width: 5px;height: 5px;border-radius: 50%;border-width: 1px;border-style: solid;border-color: rgb(58, 140, 226);display: inline-block;vertical-align: middle;box-sizing: border-box;"></section><section style="display: inline-block;vertical-align: middle;width: 30px;border-top: 1px dashed rgb(58, 140, 226);border-right-color: rgb(58, 140, 226);border-bottom-color: rgb(58, 140, 226);border-left-color: rgb(58, 140, 226);box-sizing: border-box;"></section></section><section style="padding-left: 8px;padding-right: 8px;color: rgb(58, 140, 226);box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">1.<span style="letter-spacing: 0px;box-sizing: border-box;"></span>比较择优<span style="letter-spacing: 0px;box-sizing: border-box;"></span></p></section><section style="width: 40px;text-align: right;margin-left: auto;height: 5px;line-height: 5px;box-sizing: border-box;"><section style="display: inline-block;vertical-align: middle;width: 30px;border-top: 1px dashed rgb(58, 140, 226);border-right-color: rgb(58, 140, 226);border-bottom-color: rgb(58, 140, 226);border-left-color: rgb(58, 140, 226);box-sizing: border-box;"></section><section style="width: 5px;height: 5px;border-radius: 50%;border-width: 1px;border-style: solid;border-color: rgb(58, 140, 226);display: inline-block;vertical-align: middle;box-sizing: border-box;"></section></section></section></section><section style="box-sizing: border-box;" powered-by="gulangu"><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><span style="letter-spacing: 0px;box-sizing: border-box;"></span><span style="letter-spacing: 0px;box-sizing: border-box;">运用空间句法模型对“两核”联动</span><span style="letter-spacing: 0px;box-sizing: border-box;">式、“三核”协调式、“三核”融合式</span><span style="letter-spacing: 0px;box-sizing: border-box;">3种交通网络情景方案进行检验，分别提</span><span style="letter-spacing: 0px;box-sizing: border-box;">取集成度数值在前25％的交通轴线作为</span><span style="letter-spacing: 0px;box-sizing: border-box;">集成核轴线，得出各情景方案的集成度、</span><span style="letter-spacing: 0px;box-sizing: border-box;">拟合函数等指标参数，同时观察分析各</span><span style="letter-spacing: 0px;box-sizing: border-box;">情景方案集成核轴线的分布位置及组织</span><span style="letter-spacing: 0px;box-sizing: border-box;">关系，可以看出“三核”融合式的空间</span><span style="letter-spacing: 0px;box-sizing: border-box;">结构方案的轴线集成度数值较高，且集</span><span style="letter-spacing: 0px;box-sizing: border-box;">成核轴线数量较多、分布更加均衡，城</span><span style="letter-spacing: 0px;box-sizing: border-box;">市空间的智能度得到了提升(表1)。</span></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="gulangu"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><img class="raw-image" data-ratio="0.7575453" data-w="994" src="http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mg3D1BJ5XzMYsthrzEIWoNb1EFYXcpoAumWmI61LtsbIqgPEGR3Artm2axmPzzficCGSf8ZYP4kr0w/640?wx_fmt=png" style="vertical-align: middle;max-width: 100%;box-sizing: border-box;" data-type="png"  /></section></section><section style="margin-top: 10px;margin-bottom: 10px;text-align: center;box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;vertical-align: top;box-sizing: border-box;"><section style="width: 40px;height: 5px;line-height: 5px;box-sizing: border-box;"><section style="width: 5px;height: 5px;border-radius: 50%;border-width: 1px;border-style: solid;border-color: rgb(58, 140, 226);display: inline-block;vertical-align: middle;box-sizing: border-box;"></section><section style="display: inline-block;vertical-align: middle;width: 30px;border-top: 1px dashed rgb(58, 140, 226);border-right-color: rgb(58, 140, 226);border-bottom-color: rgb(58, 140, 226);border-left-color: rgb(58, 140, 226);box-sizing: border-box;"></section></section><section style="padding-left: 8px;padding-right: 8px;color: rgb(58, 140, 226);box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">2.<span style="letter-spacing: 0px;box-sizing: border-box;"></span>优化检验<span style="letter-spacing: 0px;box-sizing: border-box;"></span></p></section><section style="width: 40px;text-align: right;margin-left: auto;height: 5px;line-height: 5px;box-sizing: border-box;"><section style="display: inline-block;vertical-align: middle;width: 30px;border-top: 1px dashed rgb(58, 140, 226);border-right-color: rgb(58, 140, 226);border-bottom-color: rgb(58, 140, 226);border-left-color: rgb(58, 140, 226);box-sizing: border-box;"></section><section style="width: 5px;height: 5px;border-radius: 50%;border-width: 1px;border-style: solid;border-color: rgb(58, 140, 226);display: inline-block;vertical-align: middle;box-sizing: border-box;"></section></section></section></section><section style="box-sizing: border-box;" powered-by="gulangu"><section style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;text-indent: 2em;"><span style="letter-spacing: 0px;box-sizing: border-box;"></span><span style="letter-spacing: 0px;box-sizing: border-box;">通过交通最小阻抗模型对城市现状</span><span style="letter-spacing: 0px;box-sizing: border-box;">交通网络及优化方案的交通网络可达性进</span><span style="letter-spacing: 0px;box-sizing: border-box;">行评价，得到交通网络的可达性优化分布</span><span style="letter-spacing: 0px;box-sizing: border-box;">图(图7)。采用自然断裂法将交通网络的</span><span style="letter-spacing: 0px;box-sizing: border-box;">可达性数值区间划分为5个层级，逐层级、</span><span style="letter-spacing: 0px;box-sizing: border-box;">分区域作比较分析(表2)，层级越高，表</span><span style="letter-spacing: 0px;box-sizing: border-box;">明交通网络的可达性越优。由此可以看</span><span style="letter-spacing: 0px;box-sizing: border-box;">出，相比现状城市交通网络的可达性面积，</span><span style="letter-spacing: 0px;box-sizing: border-box;">优化方案(即“三核”融合式空间结构方案)</span><span style="letter-spacing: 0px;box-sizing: border-box;">模拟所得可达性面积在前四个层级均有所</span><span style="letter-spacing: 0px;box-sizing: border-box;">增长，且整体交通网络的可达性分布更加</span><span style="letter-spacing: 0px;box-sizing: border-box;">均衡。其中，优化方案第一层级的可达性</span><span style="letter-spacing: 0px;box-sizing: border-box;">面积为565.643hm</span><span style="letter-spacing: 0px;box-sizing: border-box;">2</span><span style="letter-spacing: 0px;box-sizing: border-box;">，增长 0.839％；第</span><span style="letter-spacing: 0px;box-sizing: border-box;">二层级的可达性面积为2828.108hm2，</span><span style="letter-spacing: 0px;box-sizing: border-box;">增长0.123％；第三层级的可达性面积为</span><span style="letter-spacing: 0px;box-sizing: border-box;">4218.912hm</span><span style="letter-spacing: 0px;box-sizing: border-box;">2</span><span style="letter-spacing: 0px;box-sizing: border-box;">，增长 11.018％；第四层</span><span style="letter-spacing: 0px;box-sizing: border-box;">级的可达性面积为2131.277hm2，增长</span><span style="letter-spacing: 0px;box-sizing: border-box;">3.255％。可见，在定边县城市空间由单</span><span style="letter-spacing: 0px;box-sizing: border-box;">中心向多中心发展趋势下，“三核”融</span><span style="letter-spacing: 0px;box-sizing: border-box;">合式空间结构方案达到了预期优化目标。</span></section></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="gulangu"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><img class="raw-image" data-ratio="0.667349" data-w="977" src="http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mg3D1BJ5XzMYsthrzEIWoNbnKksXJkbQqtXWkjHqmo1gOoMiby7zFcvV4AnCZGBx4SkfCX0stYCI1A/640?wx_fmt=png" style="vertical-align: middle;max-width: 100%;box-sizing: border-box;" data-type="png"  /></section></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="gulangu"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><img class="raw-image" data-ratio="0.3673891" data-w="969" src="http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mg3D1BJ5XzMYsthrzEIWoNb3tQNsu5AWgiapC7XUV97ibd2frjzwypsozaQm1ss9Gzea2zO222R7wHg/640?wx_fmt=png" style="vertical-align: middle;max-width: 100%;box-sizing: border-box;" data-type="png"  /></section></section><section style="border-bottom: 1px solid black;margin: 0.5em 0px;line-height: 1.2;box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;border-bottom: 6px solid rgb(58, 140, 226);margin-bottom: -1px;border-top-color: rgb(58, 140, 226);border-right-color: rgb(58, 140, 226);border-left-color: rgb(58, 140, 226);color: rgb(58, 140, 226);box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">（四）优化建议</p></section></section><section style="box-sizing: border-box;" powered-by="gulangu"><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">路网是城市空间拓展的重要依托、<span style="letter-spacing: 0px;box-sizing: border-box;">引领城市空间结构形态演进的核心骨架，</span><span style="letter-spacing: 0px;box-sizing: border-box;">其承载了城市物质流、信息流及能量流</span><span style="letter-spacing: 0px;box-sizing: border-box;">等多种要素的流通，是城市空间结构重</span><span style="letter-spacing: 0px;box-sizing: border-box;">要的支撑系统。中心体系作为城市功能</span><span style="letter-spacing: 0px;box-sizing: border-box;">聚集度的具体体现，同时也是空间梯度</span><span style="letter-spacing: 0px;box-sizing: border-box;">层级的重要表征，对优化城市功能布局、</span><span style="letter-spacing: 0px;box-sizing: border-box;">引导空间结构发展具有重要意义。因而，</span><span style="letter-spacing: 0px;box-sizing: border-box;">结合“三核”融合式的多中心空间结构</span><span style="letter-spacing: 0px;box-sizing: border-box;">优化方案，从路网组织和中心体系两方</span><span style="letter-spacing: 0px;box-sizing: border-box;">面展开定边县城市空间结构的优化实践，</span><span style="letter-spacing: 0px;box-sizing: border-box;">以合理引导城市空间发展。</span></p><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">(1)合理组织内、外部交通，构筑“双<span style="letter-spacing: 0px;box-sizing: border-box;">环嵌套、三横四纵”的路网格局。</span></p><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">交通干道是城市功能布局、空间拓<span style="letter-spacing: 0px;box-sizing: border-box;">展的核心发展轴，优化路网格局是提升</span><span style="letter-spacing: 0px;box-sizing: border-box;">城市空间结构效率的关键。因此，应打</span><span style="letter-spacing: 0px;box-sizing: border-box;">通科技九路与长城北街之间的横向联系，</span><span style="letter-spacing: 0px;box-sizing: border-box;">同时适当延伸创业路、西莲路等干路；</span><span style="letter-spacing: 0px;box-sizing: border-box;">以西环路、东环路、北二环作为生活区</span><span style="letter-spacing: 0px;box-sizing: border-box;">外部交通疏解环路，与307国道、站前</span><span style="letter-spacing: 0px;box-sizing: border-box;">路共同形成相互嵌套的双环系统，以此</span><span style="letter-spacing: 0px;box-sizing: border-box;">合理分流城市内、外部交通；同时，以</span><span style="letter-spacing: 0px;box-sizing: border-box;">西园子—红墩梁、定莲路—西正街、科技</span><span style="letter-spacing: 0px;box-sizing: border-box;">九路—西长路作为横向干道，以创业路、</span><span style="letter-spacing: 0px;box-sizing: border-box;">西莲路、北大街—南大街、长城北街—南</span><span style="letter-spacing: 0px;box-sizing: border-box;">街作为纵向干道，形成“三横四纵”的</span><span style="letter-spacing: 0px;box-sizing: border-box;">路网格局，以此强化城市东部、中部、</span><span style="letter-spacing: 0px;box-sizing: border-box;">西部各功能组团之间的路网衔接。在此</span><span style="letter-spacing: 0px;box-sizing: border-box;">基础上，完善生活、生产组团路网，优</span><span style="letter-spacing: 0px;box-sizing: border-box;">化组团内部交通，打通城市交通微循环，</span><span style="letter-spacing: 0px;box-sizing: border-box;">重点增建生活区自立路、献忠路等组团</span><span style="letter-spacing: 0px;box-sizing: border-box;">内部道路，构建适宜步行的生活街区，</span><span style="letter-spacing: 0px;box-sizing: border-box;">适当增加轴向支路，降低对轴向交通干</span><span style="letter-spacing: 0px;box-sizing: border-box;">线的过度依赖。</span></p><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">(2)“三生”协同、“三核”融合，<span style="letter-spacing: 0px;box-sizing: border-box;">优化城市中心体系。</span></p><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><span style="letter-spacing: 0px;box-sizing: border-box;">促进城市东部生活核心、西部产业</span><span style="letter-spacing: 0px;box-sizing: border-box;">核心及中部生态核心的综合协调发展，</span><span style="letter-spacing: 0px;box-sizing: border-box;">形成“三生”协同、“三核”融合的空</span><span style="letter-spacing: 0px;box-sizing: border-box;">间模式，引领城市空间均衡高效发展；</span><span style="letter-spacing: 0px;box-sizing: border-box;">拉结城市东部片区的南、北生活中心，</span><span style="letter-spacing: 0px;box-sizing: border-box;">共同组构城市东部生活核心；完善城市</span><span style="letter-spacing: 0px;box-sizing: border-box;">西部生产性功能布局，形成以能源化工</span><span style="letter-spacing: 0px;box-sizing: border-box;">产业为主导的生产核心；同时，在东部</span><span style="letter-spacing: 0px;box-sizing: border-box;">与西部片区之间布局生态景观区，通过</span><span style="letter-spacing: 0px;box-sizing: border-box;">中部绿化廊道的建设有机衔接城市东部</span><span style="letter-spacing: 0px;box-sizing: border-box;">生活片区、西部产业片区，促进未来定</span><span style="letter-spacing: 0px;box-sizing: border-box;">边县城市产城空间的融合发展(图8)。</span></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="gulangu"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><img class="raw-image" data-ratio="1.3044355" data-w="496" src="http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mg3D1BJ5XzMYsthrzEIWoNbZoSZlRH7ibyUNYXWaPPGF7TL17shnQt9ybQaTuSDQ5Ric9ezdPDz2Ybg/640?wx_fmt=png" style="vertical-align: middle;max-width: 100%;box-sizing: border-box;" data-type="png"  /></section></section><section style="box-sizing: border-box;" powered-by="gulangu"><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><span style="letter-spacing: 0px;box-sizing: border-box;"></span></p></section><section style="padding: 0px 4px;letter-spacing: 1px;box-sizing: border-box;" powered-by="gulangu"><p style="text-indent: 2em;white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><span style="text-indent: 2em;box-sizing: border-box;"></span></p></section></section></section><section style="margin: 0.5em 0px;text-align: center;box-sizing: border-box;" powered-by="gulangu"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><img class="raw-image" data-ratio="0.3692308" data-w="65" src="http://mmbiz.qpic.cn/mmbiz_gif/9m8LW9K2w6q8lWpWn5WoDa9ApsM5OIKS3CapZ7vLrZD1aICiav3W642siaiaXialY3g3zBHZQib4WFrt4z3KRXYjKrg/640?wx_fmt=gif" style="vertical-align: middle;max-width: 100%;box-sizing: border-box;" data-type="gif"  /></section></section><section style="text-align: center;transform: translate3d(-2px, 0px, 0px);-webkit-transform: translate3d(-2px, 0px, 0px);-moz-transform: translate3d(-2px, 0px, 0px);-o-transform: translate3d(-2px, 0px, 0px);margin: 10px 0%;box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;min-width: 10%;max-width: 100%;vertical-align: top;background-color: rgb(95, 156, 239);padding: 0px;box-sizing: border-box;"><section style="margin: 5px 0% -5px;transform: translate3d(5px, 0px, 0px);-webkit-transform: translate3d(5px, 0px, 0px);-moz-transform: translate3d(5px, 0px, 0px);-o-transform: translate3d(5px, 0px, 0px);box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;min-width: 10%;max-width: 100%;vertical-align: top;border-style: solid;border-width: 8px 1px 1px;border-radius: 0px;border-color: rgb(160, 160, 160);background-color: rgb(255, 255, 255);padding: 0px 8px;box-sizing: border-box;"><section style="text-align: justify;padding: 0px 8px;font-size: 18px;box-sizing: border-box;" powered-by="gulangu"><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><strong style="box-sizing: border-box;">三 结语</strong></p></section></section></section></section></section><section style="text-align: center;margin: 40px 0% 30px;box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: 90%;vertical-align: top;background-color: rgb(255, 255, 255);box-shadow: rgb(160, 160, 160) 0px 0px 4px;padding: 10px 15px;border-width: 0px;border-radius: 4px;border-style: none;border-color: rgb(62, 62, 62);box-sizing: border-box;"><section style="text-align: left;margin: -30px 0% 10px;transform: translate3d(-30px, 0px, 0px);-webkit-transform: translate3d(-30px, 0px, 0px);-moz-transform: translate3d(-30px, 0px, 0px);-o-transform: translate3d(-30px, 0px, 0px);box-sizing: border-box;" powered-by="gulangu"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;width: 30%;box-shadow: rgb(0, 0, 0) 0px 0px 0px;box-sizing: border-box;"><img class="raw-image" data-ratio="0.575" data-w="200" src="http://mmbiz.qpic.cn/mmbiz_png/EzUuZRzUmsRzcFmHkjiaibx2zH53gEXDOjyzJQdA8X2jOs31JAQgmRjibtnviaiaGB9BhmGUU1yPiaiaNTYJHg5XHG41g/640?wx_fmt=png" style="vertical-align: middle;max-width: 100%;width: 100%;box-sizing: border-box;" width="100%" data-type="png"  /></section></section><section style="margin: 20px 0% 0px;box-sizing: border-box;" powered-by="gulangu"><section style="text-align: justify;letter-spacing: 1px;font-size: 15px;line-height: 1.8;padding: 0px 4px;box-sizing: border-box;"><section style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;text-indent: 2em;">长期以来，对于城市空间结构的相关研究多基于图解，偏重于表象呈现、理论抽象和形式表达，对城市空间结构的量化研究相对较少。本文以陕西省定边县为实证案例，采用空间句法模型对其2008年和2014年的城市空间结构特征进行分析，以判读城市空间结构的发展趋势。在此基础上，进行多方案模拟，并采用交通最小阻抗模型对交通可达性进行测算检验，从而得出城市空间结构优化发展方案，同时结合“三核”融合式的多中心网络结构，从路网组织和中心体系两方面提出城市空间结构的优化策略。此外，本文构建了以空间句法模型解析城市空间结构现状特征和发展趋势，以多方案的交通网络演绎模拟城市空间结构，并以交通最小阻抗模型优化验证城市空间结构的“量化解析—方案模拟—优化验证”的空间结构优化技术路线，以期为该区域类型城市空间结构的优化研究提供参考。</section></section></section><section style="text-align: right;margin: 10px 0% -15px;transform: translate3d(25px, 0px, 0px);-webkit-transform: translate3d(25px, 0px, 0px);-moz-transform: translate3d(25px, 0px, 0px);-o-transform: translate3d(25px, 0px, 0px);box-sizing: border-box;" powered-by="gulangu"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;width: 20%;box-shadow: rgb(0, 0, 0) 0px 0px 0px;box-sizing: border-box;"><img class="raw-image" data-ratio="0.8423077" data-w="260" src="http://mmbiz.qpic.cn/mmbiz_png/aibnHgSAPo5pZOD9Gh0S0dWr8T2yvua0OgzkW3esvymDpg2AOYzW7jHUoH967MUpPXb66st3FLhaHxYUX30erCA/640?wx_fmt=png" style="vertical-align: middle;max-width: 100%;width: 100%;box-sizing: border-box;" width="100%" data-type="png"  /></section></section></section></section><section style="margin: 0.5em 0px;text-align: center;box-sizing: border-box;" powered-by="gulangu"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><img class="raw-image" data-ratio="0.3692308" data-w="65" src="http://mmbiz.qpic.cn/mmbiz_gif/9m8LW9K2w6q8lWpWn5WoDa9ApsM5OIKS3CapZ7vLrZD1aICiav3W642siaiaXialY3g3zBHZQib4WFrt4z3KRXYjKrg/640?wx_fmt=gif" style="vertical-align: middle;max-width: 100%;box-sizing: border-box;" data-type="gif"  /></section></section><section style="margin: 10px 0% 20px;text-align: center;box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: 90%;vertical-align: top;padding: 15px;border-width: 1px;border-radius: 5px;border-style: solid;border-color: rgb(197, 226, 224);background-position: 233.929% 1.8202%;background-repeat: repeat;background-size: 107.589%;background-attachment: scroll;background-image: url("http://mmbiz.qpic.cn/mmbiz_png/ibubGwvtKmKOe23x25U7w9ClibslM0CHibR5Zua6B6PZgiajbNAFo7rLib44ZsQI469OUJJPxBQN8gRde9QU2uicsL3A/640?wx_fmt=png");box-sizing: border-box;"><section style="font-size: 15px;color: rgb(110, 110, 110);box-sizing: border-box;" powered-by="gulangu"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">来源：2019年11期《规划师》杂志</p></section><section style="margin: 0.5em 0px;box-sizing: border-box;" powered-by="gulangu"><section style="background-color: rgba(116, 170, 172, 0.91);height: 1px;box-sizing: border-box;"></section></section><section style="font-size: 14px;box-sizing: border-box;" powered-by="gulangu"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">新媒体编辑：刘晓莹</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;">审读：刘芳</p></section></section></section><section style="margin: 0.5em 0px;box-sizing: border-box;" powered-by="gulangu"><section style="padding: 5px;background-color: rgb(58, 140, 226);box-sizing: border-box;"><section style="display: inline-block;width: 100%;border-color: white;padding: 10px;border-style: solid;border-width: 1px;box-sizing: border-box;"><section style="text-align: center;color: rgb(255, 255, 255);font-size: 14px;box-sizing: border-box;" powered-by="gulangu"><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><strong style="box-sizing: border-box;">文章全文详见《规划师》2019年11期</strong></p><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><strong style="box-sizing: border-box;">《</strong><span style="letter-spacing: 0px;box-sizing: border-box;"></span>陕西省定边县城市空间结构优化逻辑探究<span style="letter-spacing: 0px;box-sizing: border-box;"></span><strong style="letter-spacing: 0px;box-sizing: border-box;"><span style="letter-spacing: 0px;line-height: 1.6;box-sizing: border-box;">》</span></strong></p></section></section></section></section><section style="margin: 0.5em 0px;text-align: center;box-sizing: border-box;" powered-by="gulangu"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><img class="raw-image" data-ratio="0.3692308" data-w="65" src="http://mmbiz.qpic.cn/mmbiz_gif/9m8LW9K2w6q8lWpWn5WoDa9ApsM5OIKS3CapZ7vLrZD1aICiav3W642siaiaXialY3g3zBHZQib4WFrt4z3KRXYjKrg/640?wx_fmt=gif" style="vertical-align: middle;max-width: 100%;box-sizing: border-box;" data-type="gif"  /></section></section><section style="margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="gulangu"><section style="width: 100%;font-size: 0px;box-sizing: border-box;"><section style="margin-left: 24px;border-bottom: 1px solid rgb(156, 94, 21);box-sizing: border-box;"></section><section style="float: left;margin-top: -1px;background-color: rgb(255, 255, 254) !important;box-sizing: border-box;"><section style="width: 0px;height: 8px;border-left: 1px solid rgb(156, 94, 21);margin-left: 23px;box-sizing: border-box;"></section><section style="width: 16px;margin-left: 8px;box-sizing: border-box;"><section style="width: 16px;height: 8px;border-left: 1px solid rgb(156, 94, 21);border-right: 1px solid rgb(156, 94, 21);border-bottom: 1px solid 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8px;height: 16px;margin-top: -8px;margin-left: 8px;border-left: 1px solid rgb(156, 94, 21);border-bottom: 1px solid rgb(156, 94, 21);border-top: 1px solid rgb(156, 94, 21);box-sizing: border-box;"></section></section><section style="width: 8px;height: 16px;margin-top: -1px;margin-left: 16px;border-top: 1px solid rgb(156, 94, 21);border-right: 1px solid rgb(156, 94, 21);border-left-color: rgb(156, 94, 21);box-sizing: border-box;"></section></section></section><section style="clear: both;box-sizing: border-box;"></section><section style="width: 100%;margin: -12px 0px;padding: 0px 20px;box-sizing: border-box;"><section style="text-align: center;font-size: 14px;box-sizing: border-box;" powered-by="gulangu"><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><strong style="box-sizing: border-box;"><span style="color: rgb(227, 43, 107);box-sizing: border-box;">声明</span></strong></p><p style="text-align: left;margin: 0px;padding: 0px;box-sizing: border-box;"><span style="color: 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normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"  /></p></section><section style="text-align: center;font-size: 12px;color: rgb(255, 129, 36);box-sizing: border-box;" powered-by="gulangu"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">识别图中二维码进入微店购买《规划师》杂志</p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="gulangu"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><img class="raw-image" data-ratio="1" data-w="300" src="http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mgw3S6iaoMcEftM968UKnP46hjI7a4KhBtVtzDlWK9fWfBfscqficmiakzUGYqehoGE8dWicJTs5p8ibHg/640?wx_fmt=png" style="vertical-align: middle;max-width: 100%;box-sizing: border-box;" data-type="png"  /></section></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="gulangu"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><img class="raw-image" data-ratio="0.4101852" data-w="1080" src="http://mmbiz.qpic.cn/mmbiz_jpg/j8bTq15u0mgw3S6iaoMcEftM968UKnP46pra4iaRO4TgWjXumjL2urkLKpuY5bVTV2TcFOgGnKvBHx4WVJA1XNMA/640?wx_fmt=jpeg" style="vertical-align: middle;max-width: 100%;box-sizing: border-box;" data-type="jpeg"  /></section></section><section style="margin: 8px 0% 0px;text-align: left;transform: translate3d(0px, 0px, 0px);-webkit-transform: translate3d(0px, 0px, 0px);-moz-transform: translate3d(0px, 0px, 0px);-o-transform: translate3d(0px, 0px, 0px);box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;vertical-align: top;box-sizing: border-box;"><section style="background-color: rgb(197, 36, 36);color: rgb(255, 255, 255);font-size: 14px;padding-left: 5px;padding-right: 5px;margin-bottom: 4px;box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">《规划师》杂志社                                    </p></section><section style="border-top: 2px dotted rgb(95, 94, 102);width: 100%;box-sizing: border-box;"></section></section></section><section style="font-size: 12px;color: rgb(117, 114, 114);letter-spacing: 0px;line-height: 1.8;padding: 2px 0px;box-sizing: border-box;" powered-by="gulangu"><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">地址：广西南宁市青秀区月湾路1号南国弈园6楼</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">邮编：530029</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">邮箱：planner@21cn.net</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">网址：www.planners.com.cn</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">电话：0771-2438012</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">传真：0771-2436269</p></section><section style="margin: 10px 0%;box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: 100%;vertical-align: top;background-image: url("http://mmbiz.qpic.cn/mmbiz_gif/4NE07JnydwF856dep3gWMC0Fkv0PBH4D3fQ3qoqaOmSuKVlEWMGYOQgicS15aicmp4SG6MuHLBic6ECSt6yl4kppQ/640?wx_fmt=gif");background-position: 1.2602% 100.746%;background-repeat: repeat-x;background-size: 76.798%;background-attachment: scroll;padding: 10px 10px 5px;box-sizing: border-box;"><section style="margin: 10px 0% 0px;box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;vertical-align: bottom;width: 61.8%;box-sizing: border-box;"><section style="margin: -10px 0% 0px;box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;vertical-align: top;width: 25%;box-sizing: border-box;"><section style="margin-top: 10px;margin-bottom: 10px;text-align: center;font-size: 10px;box-sizing: border-box;" powered-by="gulangu"><section style="padding: 4px;display: inline-block;background-color: rgb(247, 177, 32);box-sizing: border-box;"><section style="border-color: white;width: 1.6em;height: 1.6em;border-style: solid;border-width: 1px;font-size: 15px;line-height: 1.5em;color: rgb(255, 255, 255);box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">更</p></section></section></section></section><section style="display: inline-block;vertical-align: top;width: 25%;box-sizing: border-box;"><section style="margin-top: 10px;margin-bottom: 10px;text-align: center;font-size: 10px;box-sizing: border-box;" powered-by="gulangu"><section style="padding: 4px;display: inline-block;background-color: rgb(247, 177, 32);box-sizing: border-box;"><section style="border-color: white;width: 1.6em;height: 1.6em;border-style: solid;border-width: 1px;font-size: 15px;line-height: 1.5em;color: rgb(255, 255, 255);box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">多</p></section></section></section></section><section style="display: inline-block;vertical-align: top;width: 25%;box-sizing: border-box;"><section style="margin-top: 10px;margin-bottom: 10px;text-align: center;font-size: 10px;box-sizing: border-box;" powered-by="gulangu"><section style="padding: 4px;display: inline-block;background-color: rgb(247, 177, 32);box-sizing: border-box;"><section style="border-color: white;width: 1.6em;height: 1.6em;border-style: solid;border-width: 1px;font-size: 15px;line-height: 1.5em;color: rgb(255, 255, 255);box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">精</p></section></section></section></section><section style="display: inline-block;vertical-align: top;width: 25%;box-sizing: border-box;"><section style="margin-top: 10px;margin-bottom: 10px;text-align: center;font-size: 10px;box-sizing: border-box;" powered-by="gulangu"><section style="padding: 4px;display: inline-block;background-color: rgb(247, 177, 32);box-sizing: border-box;"><section style="border-color: white;width: 1.6em;height: 1.6em;border-style: solid;border-width: 1px;font-size: 15px;line-height: 1.5em;color: rgb(255, 255, 255);box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">彩</p></section></section></section></section></section><section style="text-align: center;color: rgb(67, 103, 117);box-sizing: border-box;" powered-by="gulangu"><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><strong style="box-sizing: border-box;">请猛戳右边二维码</strong></p></section><section style="box-sizing: border-box;" powered-by="gulangu"><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"  /></p></section><section style="box-sizing: border-box;" powered-by="gulangu"><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"  /></p></section><section style="box-sizing: border-box;" powered-by="gulangu"><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"  /></p></section><section style="box-sizing: border-box;" powered-by="gulangu"><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"  /></p></section></section><section style="display: inline-block;vertical-align: bottom;width: 38.2%;box-sizing: border-box;"><section style="transform: translate3d(0px, 0px, 0px);-webkit-transform: translate3d(0px, 0px, 0px);-moz-transform: translate3d(0px, 0px, 0px);-o-transform: translate3d(0px, 0px, 0px);text-align: center;box-sizing: border-box;" powered-by="gulangu"><section style="color: rgb(67, 103, 117);font-size: 14px;box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">公众号ID</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;"></p></section></section><section style="text-align: center;margin: 0px 0%;box-sizing: border-box;" powered-by="gulangu"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><img class="raw-image" data-ratio="1" data-w="430" src="http://mmbiz.qpic.cn/mmbiz_jpg/j8bTq15u0mgw3S6iaoMcEftM968UKnP467NYaHuQ94a9dHlTTDFbZMsRmywictjDZyialxR7cH3fjNjp9HZBUUKTQ/640?wx_fmt=jpeg" style="vertical-align: middle;max-width: 100%;box-sizing: border-box;" data-type="jpeg"  /></section></section></section></section></section></section></section><section style="height: 16px;box-sizing: border-box;"><section style="height: 100%;width: 24px;float: left;border-bottom: 6px solid rgb(58, 140, 226);border-left: 6px solid rgb(58, 140, 226);border-top-color: rgb(58, 140, 226);border-right-color: rgb(58, 140, 226);box-sizing: border-box;"></section><section style="height: 100%;width: 24px;float: right;border-bottom: 6px solid rgb(58, 140, 226);border-right: 6px solid rgb(58, 140, 226);border-top-color: rgb(58, 140, 226);border-left-color: rgb(58, 140, 226);box-sizing: border-box;"></section></section></section></section>
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