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                        <section style="box-sizing: border-box; background-color: rgb(255, 255, 255);"><section class="Powered-by-XIUMI V5" style="   box-sizing: border-box; "><section class="" style=" margin: 10px 0px;  box-sizing: border-box; "><section class="" style="padding-bottom: 1.2em; box-sizing: border-box;"><section style="border-top-width: 2px; border-top-style: solid; border-top-color: rgba(33, 117, 124, 0.933333); border-bottom-width: 2px; border-bottom-style: solid; border-bottom-color: rgba(33, 117, 124, 0.933333); box-sizing: border-box;"><section style="box-sizing: border-box;"><section class="" style="display: inline-block; width: 100%; vertical-align: top; box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;"><section class="" style="   box-sizing: border-box; "><section class="" style="text-align: center; color: rgba(33, 117, 124, 0.933333); box-sizing: border-box;"><section style="box-sizing: border-box;"><strong style="box-sizing: border-box;">点击<span style="color: rgb(26, 145, 215); box-sizing: border-box;">蓝字</span>快速关注规划师杂志</strong></section></section></section></section></section></section><section style="float: left; margin-top: -13px; margin-bottom: -13px; margin-left: 15%; box-sizing: border-box;"><section style="width: 27px; height: 27px; margin-left: 15%; box-sizing: border-box;"><section style=" transform: rotate(45deg); -webkit-transform: rotate(45deg); -moz-transform: rotate(45deg); -o-transform: rotate(45deg); box-sizing: border-box;"><section style="width: 27px; height: 27px; border-right-width: 2px; border-right-style: solid; border-right-color: rgba(33, 117, 124, 0.933333); border-bottom-width: 2px; border-bottom-style: solid; border-bottom-color: rgba(33, 117, 124, 0.933333); box-sizing: border-box; background-color: rgb(254, 255, 255);"><section style="width: 22px; height: 22px; margin: 1px auto; border: 2px solid rgba(33, 117, 124, 0.933333); box-sizing: border-box;"><section style="width: 16px; height: 16px; margin: 1px auto 0px; border: 1px solid rgba(33, 117, 124, 0.933333); box-sizing: border-box;"><section style="width: 0px; margin: 1px auto 0px; border-right-width: 12px; border-right-style: solid; border-right-color: rgba(33, 117, 124, 0.933333); border-top-width: 12px !important; border-top-style: solid !important; border-top-color: transparent !important; box-sizing: border-box;"></section></section></section></section></section></section><section class="hacking" style="margin-top: -50px; box-sizing: border-box;"> </section></section></section></section></section></section><section class="Powered-by-XIUMI V5" style="   box-sizing: border-box; "><section class="" style=" margin-top: 10px; margin-bottom: 10px;  box-sizing: border-box; "><section class="" style="border: 2px solid rgba(33, 117, 124, 0.933333); padding: 10px; border-radius: 0.8em; box-sizing: border-box;"><section class="" style="border: 2px dotted rgba(33, 117, 124, 0.933333); padding: 10px; box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;"><section class="" style="   box-sizing: border-box; "><section class="" style="color: rgb(39, 8, 8); box-sizing: border-box;"><section style="text-indent: 2em; box-sizing: border-box;">作者陕西省城乡规划设计研究院院长史怀昱，<span style="line-height: 1.6; box-sizing: border-box;">陕西省城乡规划设计研究院工程师</span><span style="line-height: 1.6; box-sizing: border-box;">陈健</span><span style="line-height: 1.6; box-sizing: border-box;">在《规划师》2016年第3期撰文，</span><span style="text-indent: 2em; line-height: 1.6; box-sizing: border-box;">依据国家生态文明建设、新型城镇化等发展战略要求，结合城市规划思路的众多变化，文章以榆林中心城区为案例，</span><span style="text-indent: 2em; line-height: 1.6; box-sizing: border-box;">围绕城市生态环境底线保护和历史文化传承两个主要方面，从时间、空间两个维度出发，根据既有的城市空间管制方法，将生态、</span><span style="text-indent: 2em; line-height: 1.6; box-sizing: border-box;">文化要素贯穿始终，构筑起以战略研究引导城市空间格局、以要素管控城市用地布局及以数字平台辅助实施管理的城市空间管</span><span style="text-indent: 2em; line-height: 1.6; box-sizing: border-box;">制体系，以期有助于城市空间管制理论内涵和实践经验的进一步完善。</span></section></section></section></section></section></section></section></section><section class="Powered-by-XIUMI V5" style="   box-sizing: border-box; "><section class="" style=" margin: 0.5em 0px; text-align: center;  box-sizing: border-box; "><section class="" style="display: inline-block; border-radius: 1em; padding: 0.3em 0.8em; color: rgb(255, 255, 255); font-size: 18px; box-sizing: border-box; background-color: rgba(33, 117, 124, 0.933333);"><section style="box-sizing: border-box;">城市空间管制体系构建思路</section></section></section></section><section class="Powered-by-XIUMI V5" style="   box-sizing: border-box; "><section class="" style=" margin: 0.5em 0px; padding-left: 0.45em;  box-sizing: border-box; "><section class="" style="border-left-width: 2px; border-left-style: dashed; border-left-color: rgba(33, 117, 124, 0.933333); padding: 5px; box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;"><section class="" style="   box-sizing: border-box; "><section class="" style="box-sizing: border-box;"><section style="text-indent: 2em; box-sizing: border-box;">从城市转型发展时期的特点与趋势<span style="line-height: 1.6; box-sizing: border-box;">角度出发，通过对外部形势、核心优势</span><span style="line-height: 1.6; box-sizing: border-box;">特点等的深入研究，明确城市发展的总</span><span style="line-height: 1.6; box-sizing: border-box;">体定位与中长期发展的主题。在此基础</span><span style="line-height: 1.6; box-sizing: border-box;">上，重点从3 个方面展开城市空间管控</span><span style="line-height: 1.6; box-sizing: border-box;">体系的构建工作：①从生态文化角度出</span><span style="line-height: 1.6; box-sizing: border-box;">发确定城市空间格局。以生态文化为核</span><span style="line-height: 1.6; box-sizing: border-box;">心要素来确定中心城区空间发展的方向</span><span style="line-height: 1.6; box-sizing: border-box;">与格局，保障城市发展的生态基底及历</span><span style="line-height: 1.6; box-sizing: border-box;">史文脉。同时，在此基础上进一步优化</span><span style="line-height: 1.6; box-sizing: border-box;">中心城区的功能分区，引导片区发展；</span><span style="line-height: 1.6; box-sizing: border-box;">明确产业整体布局、重大设施配置等内</span><span style="line-height: 1.6; box-sizing: border-box;">容，支撑城市发展。②以底线思维来明</span><span style="line-height: 1.6; box-sizing: border-box;">确空间管控的要素与要求。在新常态背</span><span style="line-height: 1.6; box-sizing: border-box;">景下，城市规划方法从“愿景模式”向“底</span><span style="line-height: 1.6; box-sizing: border-box;">线严控”转变，为控制城市的无序发展，</span><span style="line-height: 1.6; box-sizing: border-box;">实现城市建设的有效管理，城市规划研</span><span style="line-height: 1.6; box-sizing: border-box;">究工作从划定城市开发边界和管制界限</span><span style="line-height: 1.6; box-sizing: border-box;">的底线控制出发，构建中心城区空间管</span><span style="line-height: 1.6; box-sizing: border-box;">控要素体系，明确管控方法。③以数字平</span><span style="line-height: 1.6; box-sizing: border-box;">台辅助规划实施管理。通过与国土、环保</span><span style="line-height: 1.6; box-sizing: border-box;">和林业等部门的数据库进行对接，规划部</span><span style="line-height: 1.6; box-sizing: border-box;">门将中心城区控制要素体系落实到统一的</span><span style="line-height: 1.6; box-sizing: border-box;">空间数据库之中，为规划动态管理及用地</span><span style="line-height: 1.6; box-sizing: border-box;">项目审批提供科学依据，为实现“多规”</span><span style="line-height: 1.6; box-sizing: border-box;">的有效衔接建立数据平台，为实现城市治</span><span style="line-height: 1.6; box-sizing: border-box;">理开发模式的创新奠定基础( 图1)。</span></section></section></section></section><section class="Powered-by-XIUMI V5" style="   box-sizing: border-box; "><section class="" style=" text-align: center; margin-top: 10px; margin-bottom: 10px;  box-sizing: border-box; "><img id="ledtxt.com" style="max-width: 100%; box-sizing: border-box; vertical-align: middle;" class="" src="http://img02.store.sogou.com/net/a/05/link?appid=100520091&url=http://mmbiz.qpic.cn/mmbiz/j8bTq15u0mjLvrXvSc7DTDdsqLjI20ZtqplBq2IMZwKSWItBtJibzVU0oPJ3DfKiaqK4VtjlxFurVhbBZQ6yGCOQ/0?wx_fmt=png" data-ratio="0.6881287726358148" data-w="497"  /></section></section></section><section class="" style="width: 0px; margin-left: -0.45em; border-top-width: 1em; border-top-style: solid; border-top-color: rgba(33, 117, 124, 0.933333); border-left-width: 0.5em !important; border-left-style: solid !important; border-left-color: transparent !important; border-right-width: 0.5em !important; border-right-style: solid !important; border-right-color: transparent !important; box-sizing: border-box;"></section></section></section><section class="Powered-by-XIUMI V5" style="   box-sizing: border-box; "><section class="" style=" margin: 0.5em 0px; text-align: center;  box-sizing: border-box; "><section class="" style="display: inline-block; border-radius: 1em; padding: 0.3em 0.8em; color: rgb(255, 255, 255); font-size: 18px; box-sizing: border-box; background-color: rgba(33, 117, 124, 0.933333);"><section style="box-sizing: border-box;">榆林实践</section></section></section></section><section class="Powered-by-XIUMI V5" style="   box-sizing: border-box; "><section class="" style=" margin: 0.5em 0px;  box-sizing: border-box; "><section class="" style="border-top-width: 2px; border-top-style: solid; border-color: rgba(33, 117, 124, 0.933333); padding-top: 3px; box-sizing: border-box;"><section class="" style="display: inline-block; vertical-align: top; height: 2em; line-height: 2em; padding: 0px 0.5em; color: rgb(255, 255, 255); box-sizing: border-box; background-color: rgba(33, 117, 124, 0.933333);"><section style="box-sizing: border-box;">以生态文化格局为主导要素确定</section><section style="box-sizing: border-box;">城市发展格局</section><section style="box-sizing: border-box;"><br style="box-sizing: border-box;"  /></section></section><section style="width: 0px; display: inline-block; vertical-align: top; border-left-width: 0.8em; border-left-style: solid; border-left-color: rgba(33, 117, 124, 0.933333); border-top-width: 1em; border-top-style: solid; border-top-color: rgba(33, 117, 124, 0.933333); border-right-width: 0.8em !important; border-right-style: solid !important; border-right-color: transparent !important; border-bottom-width: 1em !important; border-bottom-style: solid !important; border-bottom-color: transparent !important; box-sizing: border-box;"></section></section></section></section><section class="Powered-by-XIUMI V5" style="   box-sizing: border-box; "><section class="" style=" margin: 0.5em 0px; padding-left: 0.45em;  box-sizing: border-box; "><section class="" style="border-left-width: 2px; border-left-style: dashed; border-left-color: rgba(33, 117, 124, 0.933333); padding: 5px; box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;"><section class="" style="   box-sizing: border-box; "><section class="" style="color: rgb(39, 8, 8); box-sizing: border-box;"><section style="text-indent: 2em; box-sizing: border-box;">榆林城区东侧的驼山、北侧的红山<span style="line-height: 1.6; box-sizing: border-box;">及西侧的黑山植被良好，是构筑城市景</span><span style="line-height: 1.6; box-sizing: border-box;">观特色的重要元素。其中，由于东侧山</span><span style="line-height: 1.6; box-sizing: border-box;">势较高，城市扩张不利。榆溪河、芹河、</span><span style="line-height: 1.6; box-sizing: border-box;">沙河、榆阳河和青云河等河流水系在城区</span><span style="line-height: 1.6; box-sizing: border-box;">交汇，水体景观十分丰富，尤其是榆溪河</span><span style="line-height: 1.6; box-sizing: border-box;">不仅贯穿了城市各个主要板块，还是重要</span><span style="line-height: 1.6; box-sizing: border-box;">的城市生态功能轴线。榆林中心城区地处</span><span style="line-height: 1.6; box-sizing: border-box;">毛乌素沙漠和黄土丘陵沟壑区的过渡地</span><span style="line-height: 1.6; box-sizing: border-box;">带，生态基底脆弱。城区内的大墩梁森林</span><span style="line-height: 1.6; box-sizing: border-box;">公园和红石峡风景区的森林覆盖率高，是</span><span style="line-height: 1.6; box-sizing: border-box;">城市的“绿肺”。此外，在中心城区西侧</span><span style="line-height: 1.6; box-sizing: border-box;">有一条由防护绿地、城市公园等构成的城</span><span style="line-height: 1.6; box-sizing: border-box;">市组团和工业区间的防护绿带，是城市重</span><span style="line-height: 1.6; box-sizing: border-box;">要的生态屏障( 图3)。在历史文化方面，</span><span style="line-height: 1.6; box-sizing: border-box;">城市发展最北端以长城、红石峡和镇北台</span><span style="line-height: 1.6; box-sizing: border-box;">为界，在榆溪河西岸逐步向南扩张，形成</span><span style="line-height: 1.6; box-sizing: border-box;">北以长城，东、南以驼山，西以榆溪河为</span><span style="line-height: 1.6; box-sizing: border-box;">依托与屏障的古城发展格局( 图4)。</span></section></section></section></section><section class="Powered-by-XIUMI V5" style="   box-sizing: border-box; "><section class="" style=" text-align: center; margin-top: 10px; margin-bottom: 10px;  box-sizing: border-box; "><img id="ledtxt.com" style="max-width: 100%; box-sizing: border-box; vertical-align: middle;" class="" src="http://img02.store.sogou.com/net/a/05/link?appid=100520091&url=http://mmbiz.qpic.cn/mmbiz/j8bTq15u0mjLvrXvSc7DTDdsqLjI20Zt7JuJgGo45lTupa4nRcAxJpQgeT7dC0AcibzQPIdEg1jb8vGuicne2GXQ/0?wx_fmt=png" data-ratio="1.2937293729372936" data-w="303"  /></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;"><section class="" style="   box-sizing: border-box; "><section class="" style="color: rgb(39, 8, 8); box-sizing: border-box;"><section style="text-indent: 2em; box-sizing: border-box;"><span style="line-height: 1.6; box-sizing: border-box;">此外，将生态红线空间限制作为强</span><span style="line-height: 1.6; box-sizing: border-box;">制内容，突出生态、文化廊道及其他限</span><span style="line-height: 1.6; box-sizing: border-box;">制发展区域，并将其作为城市生态控制</span><span style="line-height: 1.6; box-sizing: border-box;">红线，严格控制城市空间的蔓延与粘连，</span><span style="line-height: 1.6; box-sizing: border-box;">构成城市空间的基底。依据榆林的生态</span><span style="line-height: 1.6; box-sizing: border-box;">资源条件及城市历史发展脉络，将中心</span><span style="line-height: 1.6; box-sizing: border-box;">城区空间发展方向确定为：东限、西拓、</span><span style="line-height: 1.6; box-sizing: border-box;">南控、北禁、中优。在维系城市生态文</span><span style="line-height: 1.6; box-sizing: border-box;">化安全格局的基础上，有序扩展，完善</span><span style="line-height: 1.6; box-sizing: border-box;">城市功能，健全中心体系，构筑起“组</span><span style="line-height: 1.6; box-sizing: border-box;">团集群发展，生态廊道隔离；一轴两带支</span><span style="line-height: 1.6; box-sizing: border-box;">撑，一城五区布局；双核带动引领，快速</span><span style="line-height: 1.6; box-sizing: border-box;">交通联系”的中心城区空间结构( 图5)。</span></section></section></section></section><section class="Powered-by-XIUMI V5" style="   box-sizing: border-box; "><section class="" style=" text-align: center; margin-top: 10px; margin-bottom: 10px;  box-sizing: border-box; "><img id="ledtxt.com" style="max-width: 100%; box-sizing: border-box; vertical-align: middle;" class="" src="http://img02.store.sogou.com/net/a/05/link?appid=100520091&url=http://mmbiz.qpic.cn/mmbiz/j8bTq15u0mjLvrXvSc7DTDdsqLjI20Ztx3gUBzcD8EuRfsLP9HXSDUgmvMw2ia6fia7HR1OO9vZjQ8GQG9c4y9eA/0?wx_fmt=png" data-ratio="1.2236421725239617" data-w="313"  /></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;"><section class="" style="   box-sizing: border-box; "><section class="" style="color: rgb(39, 8, 8); box-sizing: border-box;"><section style="text-indent: 2em; box-sizing: border-box;"><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;"></span></section></section></section></section></section><section class="" style="width: 0px; margin-left: -0.45em; border-top-width: 1em; border-top-style: solid; border-top-color: rgba(33, 117, 124, 0.933333); border-left-width: 0.5em !important; border-left-style: solid !important; border-left-color: transparent !important; border-right-width: 0.5em !important; border-right-style: solid !important; border-right-color: transparent !important; box-sizing: border-box;"></section></section></section><section class="Powered-by-XIUMI V5" style="   box-sizing: border-box; "><section class="" style=" margin: 0.5em 0px;  box-sizing: border-box; "><section class="" style="border-top-width: 2px; border-top-style: solid; border-color: rgba(33, 117, 124, 0.933333); padding-top: 3px; box-sizing: border-box;"><section class="" style="display: inline-block; vertical-align: top; height: 2em; line-height: 2em; padding: 0px 0.5em; color: rgb(255, 255, 255); box-sizing: border-box; background-color: rgba(33, 117, 124, 0.933333);"><section style="box-sizing: border-box;">划定城市开发边界，限制组团扩张</section></section><section style="width: 0px; display: inline-block; vertical-align: top; border-left-width: 0.8em; border-left-style: solid; border-left-color: rgba(33, 117, 124, 0.933333); border-top-width: 1em; border-top-style: solid; border-top-color: rgba(33, 117, 124, 0.933333); border-right-width: 0.8em !important; border-right-style: solid !important; border-right-color: transparent !important; border-bottom-width: 1em !important; border-bottom-style: solid !important; border-bottom-color: transparent !important; box-sizing: border-box;"></section></section></section></section><section class="Powered-by-XIUMI V5" style="   box-sizing: border-box; "><section class="" style=" margin: 0.5em 0px; padding-left: 0.45em;  box-sizing: border-box; "><section class="" style="border-left-width: 2px; border-left-style: dashed; border-left-color: rgba(33, 117, 124, 0.933333); padding: 5px; box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;"><section class="" style="   box-sizing: border-box; "><section class="" style="color: rgb(39, 8, 8); box-sizing: border-box;"><section style="text-indent: 2em; box-sizing: border-box;">上文对中心城区的发展方向及空间<span style="line-height: 1.6; box-sizing: border-box;">结构进行了限定，这是划定城市开发边</span><span style="line-height: 1.6; box-sizing: border-box;">界的大前提。考虑到榆林城市发展的特殊</span><span style="line-height: 1.6; box-sizing: border-box;">性，本次工作以中心城区各类新区、建成</span><span style="line-height: 1.6; box-sizing: border-box;">区拓展用地的规划拼合图为基底，采取“倒</span><span style="line-height: 1.6; box-sizing: border-box;">推法”的总体思路，用“做减法”的方式</span><span style="line-height: 1.6; box-sizing: border-box;">核减规划建设用地，划定城市开发边界。</span><span style="line-height: 1.6; box-sizing: border-box;">以城市生态安全格局、城市吸引力梯度、</span><span style="line-height: 1.6; box-sizing: border-box;">城市最大规模预测、空间形态控制及“两</span><span style="line-height: 1.6; box-sizing: border-box;">规”建设用地图斑对比等方法层层削减规</span><span style="line-height: 1.6; box-sizing: border-box;">划用地，最终划定城市开发边界。</span></section><section style="text-indent: 2em; box-sizing: border-box;"><span style="line-height: 1.6; box-sizing: border-box;">首先，根据《国家生态保护红线—</span><span style="line-height: 1.6; box-sizing: border-box;">生态功能红线划定技术指南（试行）》</span><span style="line-height: 1.6; box-sizing: border-box;">等技术文件的要求，在榆林中心城区内</span><span style="line-height: 1.6; box-sizing: border-box;">进行生态敏感性评价，评价出不适宜用</span><span style="line-height: 1.6; box-sizing: border-box;">作城市发展的空间区域( 图6)。其次，将</span><span style="line-height: 1.6; box-sizing: border-box;">基本农田、水源保护地与重要湿地等生</span><span style="line-height: 1.6; box-sizing: border-box;">态底线区作为城市生态红线，对其进行</span><span style="line-height: 1.6; box-sizing: border-box;">严格管控，保证其保护性质不改变、生</span><span style="line-height: 1.6; box-sizing: border-box;">态功能不降低、空间面积不减少。最后，</span><span style="line-height: 1.6; box-sizing: border-box;">按照交通条件、城市氛围、规划建设条件</span><span style="line-height: 1.6; box-sizing: border-box;">和地形条件等要素，对榆林中心城区内</span><span style="line-height: 1.6; box-sizing: border-box;">的城市发展空间适宜性进行分析( 图7)。</span><span style="line-height: 1.6; box-sizing: border-box;">根据城市发展情况，预测城市发展规模，</span><span style="line-height: 1.6; box-sizing: border-box;">结合生态限制性、空间适宜性要求核减</span><span style="line-height: 1.6; box-sizing: border-box;">榆林中心城区内不适宜进行城市开发的</span><span style="line-height: 1.6; box-sizing: border-box;">空间，在剩下的空间里根据城市空间战</span><span style="line-height: 1.6; box-sizing: border-box;">略发展方向，以及城市规划与土地规划</span><span style="line-height: 1.6; box-sizing: border-box;">协调的结果，按照城市开发适宜性从高</span><span style="line-height: 1.6; box-sizing: border-box;">到低将预测规模落实到空间上，形成城</span><span style="line-height: 1.6; box-sizing: border-box;">市开发边界( 图8)。</span></section></section></section></section><section class="Powered-by-XIUMI V5" style="   box-sizing: border-box; "><section class="" style=" text-align: center; margin-top: 10px; margin-bottom: 10px;  box-sizing: border-box; "><img id="ledtxt.com" style="max-width: 100%; box-sizing: border-box; vertical-align: middle;" class="" src="http://img02.store.sogou.com/net/a/05/link?appid=100520091&url=http://mmbiz.qpic.cn/mmbiz/j8bTq15u0mjLvrXvSc7DTDdsqLjI20ZtaQIDBU2FAzaWrXzBcvUADicXENyePzZ2UAyMRh8YMfbp0DQpJITOQGQ/0?wx_fmt=png" data-ratio="1.292763157894737" data-w="304"  /></section></section><section class="Powered-by-XIUMI V5" style="   box-sizing: border-box; "><section class="" style=" text-align: center; margin-top: 10px; margin-bottom: 10px;  box-sizing: border-box; "><img id="ledtxt.com" style="max-width: 100%; box-sizing: border-box; vertical-align: middle;" class="" src="http://img02.store.sogou.com/net/a/05/link?appid=100520091&url=http://mmbiz.qpic.cn/mmbiz/j8bTq15u0mjLvrXvSc7DTDdsqLjI20ZtukibZSRMVD2RLRibsb5IO34HqtjMI6gHluPmdWPlGHe4VjS1T4sCtb6g/0?wx_fmt=png" data-ratio="1.1523178807947019" data-w="302"  /></section></section><section class="Powered-by-XIUMI V5" style="   box-sizing: border-box; "><section class="" style=" text-align: center; margin-top: 10px; margin-bottom: 10px;  box-sizing: border-box; "><img id="ledtxt.com" style="max-width: 100%; box-sizing: border-box; vertical-align: middle;" class="" src="http://img02.store.sogou.com/net/a/05/link?appid=100520091&url=http://mmbiz.qpic.cn/mmbiz/j8bTq15u0mjLvrXvSc7DTDdsqLjI20ZtudN3gn5ia4DXqjbmBT1eoQylOhbCb8hPaoEpFiazF3It5tCJLOZ6iaIXA/0?wx_fmt=png" data-ratio="1.103448275862069" data-w="319"  /></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;"><section class="" style="   box-sizing: border-box; "><section class="" style="color: rgb(39, 8, 8); box-sizing: border-box;"><section style="text-indent: 2em; box-sizing: border-box;"><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;"></span></section></section></section></section></section><section class="" style="width: 0px; margin-left: -0.45em; border-top-width: 1em; border-top-style: solid; border-top-color: rgba(33, 117, 124, 0.933333); border-left-width: 0.5em !important; border-left-style: solid !important; border-left-color: transparent !important; border-right-width: 0.5em !important; border-right-style: solid !important; border-right-color: transparent !important; box-sizing: border-box;"></section></section></section><section class="Powered-by-XIUMI V5" style="   box-sizing: border-box; "><section class="" style=" margin: 0.5em 0px;  box-sizing: border-box; "><section class="" style="border-top-width: 2px; border-top-style: solid; border-color: rgba(33, 117, 124, 0.933333); padding-top: 3px; box-sizing: border-box;"><section class="" style="display: inline-block; vertical-align: top; height: 2em; line-height: 2em; padding: 0px 0.5em; color: rgb(255, 255, 255); box-sizing: border-box; background-color: rgba(33, 117, 124, 0.933333);"><section style="box-sizing: border-box;">划定城市“三线”，保护底线空间</section></section><section style="width: 0px; display: inline-block; vertical-align: top; border-left-width: 0.8em; border-left-style: solid; border-left-color: rgba(33, 117, 124, 0.933333); border-top-width: 1em; border-top-style: solid; border-top-color: rgba(33, 117, 124, 0.933333); border-right-width: 0.8em !important; border-right-style: solid !important; border-right-color: transparent !important; border-bottom-width: 1em !important; border-bottom-style: solid !important; border-bottom-color: transparent !important; box-sizing: border-box;"></section></section></section></section><section class="Powered-by-XIUMI V5" style="   box-sizing: border-box; "><section class="" style=" margin: 0.5em 0px; padding-left: 0.45em;  box-sizing: border-box; "><section class="" style="border-left-width: 2px; border-left-style: dashed; border-left-color: rgba(33, 117, 124, 0.933333); padding: 5px; box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;"><section class="" style="   box-sizing: border-box; "><section class="" style="color: rgb(39, 8, 8); box-sizing: border-box;"><section style="text-indent: 2em; box-sizing: border-box;">在榆林中心城区内，通过划定城市<span style="line-height: 1.6; box-sizing: border-box;">紫线、绿线和蓝线，进一步对城市组团</span><span style="line-height: 1.6; box-sizing: border-box;">内部及组团间的生态文化要素进行严格</span><span style="line-height: 1.6; box-sizing: border-box;">控制( 图9)。</span></section><section style="text-indent: 2em; box-sizing: border-box;">在紫线方面，按文物部门的保护要<span style="line-height: 1.6; box-sizing: border-box;">求对历史文化街区、文物保护单位、历</span><span style="line-height: 1.6; box-sizing: border-box;">史建筑的核心保护区和建设控制地带进</span><span style="line-height: 1.6; box-sizing: border-box;">行划定。此外，为了有效保护重要文化</span><span style="line-height: 1.6; box-sizing: border-box;">遗产密集区的自然、历史风貌的整体性，</span><span style="line-height: 1.6; box-sizing: border-box;">满足区域景观保护要求，规划根据榆林</span><span style="line-height: 1.6; box-sizing: border-box;">历史文化遗产的空间分布特征和保护诉</span><span style="line-height: 1.6; box-sizing: border-box;">求划定了榆林古城风貌区与红石峡镇北</span><span style="line-height: 1.6; box-sizing: border-box;">台风貌协调区，并提出区域内的建设控</span><span style="line-height: 1.6; box-sizing: border-box;">制要求，以辅助城市紫线管理。</span></section><section style="text-indent: 2em; box-sizing: border-box;">在绿线方面，按照《城市绿线管理<span style="line-height: 1.6; box-sizing: border-box;">办法》提出的城市绿线是“城市各类绿</span><span style="line-height: 1.6; box-sizing: border-box;">地范围的控制线”这一要求，规划必须</span><span style="line-height: 1.6; box-sizing: border-box;">要对城市范围内的附属绿地、居住区绿</span><span style="line-height: 1.6; box-sizing: border-box;">地等进行确定坐标的详细控制。然而，</span><span style="line-height: 1.6; box-sizing: border-box;">在具体的建设活动中，城乡规划经常为</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">了建设活动的顺利开展而调整绿线，使</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">得绿线保护的严肃性和权威性遭到破坏。</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">为此，本次规划将城市公园绿地、生产</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">绿地及重要景观绿地等与城市整体生态</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">环境、景观功能有密切联系的绿地均纳</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">入绿线范围，并进行定位、定量的控制，</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">而对于附属绿地、居住区绿地等这些难</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">以进行定位要求的绿地，则在一定范围</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">内进行指标控制。规划通过定点定量控</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">制和指标控制相结合的方法，给予绿线</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">控制一定的弹性，保障其得到良好实施。</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">同时，规划将城市组团外围一些需要保</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">护的绿色开敞空间( 包括森林公园、城</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">市组团间的生态绿楔、林地和生态敏感</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">地等) 也纳入绿线范围，以此构造一个</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">大生态的保护格局，维护城市生态格局。</span></section><section style="text-indent: 2em; box-sizing: border-box;"><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">在蓝线方面，依据《城市蓝线管理</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">办法》的要求，规划将江、河、湖、库、</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">渠和湿地等城市地表水体作为划定对象，</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">并结合榆林的实际情况，增加了滞洪区和</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">重要的生态景观水系，保护城市水系的完</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">整性，维护水源安全。同时，将划定对象</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">分为河道、水库、湿地、景观水系与大型</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">排水渠5 大类，并结合《中华人民共和</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">国河道管理条例》《陕西省河道管理办</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">法》《榆林市河道管理办法》等在水利、</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">防洪及水源保护等方面的要求，确定具</span><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;">体的蓝线划定范围，并提出管理办法。</span></section></section></section></section><section class="Powered-by-XIUMI V5" style="   box-sizing: border-box; "><section class="" style=" text-align: center; margin-top: 10px; margin-bottom: 10px;  box-sizing: border-box; "><img id="ledtxt.com" style="max-width: 100%; box-sizing: border-box; vertical-align: middle;" class="" src="http://img02.store.sogou.com/net/a/05/link?appid=100520091&url=http://mmbiz.qpic.cn/mmbiz/j8bTq15u0mjLvrXvSc7DTDdsqLjI20Ztmff8zK3NHgaIXYLeLrDFP6Qrejbcia2Bpibqo7UWnBHiaVnczjNrXcZtg/0?wx_fmt=png" data-ratio="1.1233766233766234" data-w="308"  /></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;"><section class="" style="   box-sizing: border-box; "><section class="" style="color: rgb(39, 8, 8); box-sizing: border-box;"><section style="text-indent: 2em; box-sizing: border-box;"><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;"></span></section></section></section></section></section><section class="" style="width: 0px; margin-left: -0.45em; border-top-width: 1em; border-top-style: solid; border-top-color: rgba(33, 117, 124, 0.933333); border-left-width: 0.5em !important; border-left-style: solid !important; border-left-color: transparent !important; border-right-width: 0.5em !important; border-right-style: solid !important; border-right-color: transparent !important; box-sizing: border-box;"></section></section></section><section class="Powered-by-XIUMI V5" style="   box-sizing: border-box; "><section class="" style=" margin: 0.5em 0px;  box-sizing: border-box; "><section class="" style="border-top-width: 2px; border-top-style: solid; border-color: rgba(33, 117, 124, 0.933333); padding-top: 3px; box-sizing: border-box;"><section class="" style="display: inline-block; vertical-align: top; height: 2em; line-height: 2em; padding: 0px 0.5em; color: rgb(255, 255, 255); box-sizing: border-box; background-color: rgba(33, 117, 124, 0.933333);"><section style="box-sizing: border-box;">搭建信息平台，协助规划管理</section></section><section style="width: 0px; display: inline-block; vertical-align: top; border-left-width: 0.8em; border-left-style: solid; border-left-color: rgba(33, 117, 124, 0.933333); border-top-width: 1em; border-top-style: solid; border-top-color: rgba(33, 117, 124, 0.933333); border-right-width: 0.8em !important; border-right-style: solid !important; border-right-color: transparent !important; border-bottom-width: 1em !important; border-bottom-style: solid !important; border-bottom-color: transparent !important; box-sizing: border-box;"></section></section></section></section><section class="Powered-by-XIUMI V5" style="   box-sizing: border-box; "><section class="" style=" margin: 0.5em 0px; padding-left: 0.45em;  box-sizing: border-box; "><section class="" style="border-left-width: 2px; border-left-style: dashed; border-left-color: rgba(33, 117, 124, 0.933333); padding: 5px; box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;"><section class="" style="   box-sizing: border-box; "><section class="" style="color: rgb(39, 8, 8); box-sizing: border-box;"><section style="text-indent: 2em; box-sizing: border-box;">在“多规合一”“ 建立空间规划体系”<span style="line-height: 1.6; box-sizing: border-box;">的要求下，构建一个统一的协调信息平台</span><span style="line-height: 1.6; box-sizing: border-box;">显得尤为重要，同时也更有利于城市建设</span><span style="line-height: 1.6; box-sizing: border-box;">管理工作的展开。在榆林中心城区规划过</span><span style="line-height: 1.6; box-sizing: border-box;">程中，规划部门十分重视与国土、环保、</span><span style="line-height: 1.6; box-sizing: border-box;">林业及水务等部门的充分对接，并构建起</span><span style="line-height: 1.6; box-sizing: border-box;">一套协调各个规划的数据标准规范。同时，</span><span style="line-height: 1.6; box-sizing: border-box;">将城市开发边界及城市紫线、绿线、蓝线</span><span style="line-height: 1.6; box-sizing: border-box;">等空间控制要素统一到这一规范下，为建</span><span style="line-height: 1.6; box-sizing: border-box;">立统一的数据信息平台奠定了基础。</span></section></section></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;"><section class="" style="   box-sizing: border-box; "><section class="" style="color: rgb(39, 8, 8); box-sizing: border-box;"><section style="text-indent: 2em; box-sizing: border-box;"><span style="line-height: 1.6; text-indent: 0px; box-sizing: border-box;"></span></section></section></section></section></section><section class="" style="width: 0px; margin-left: -0.45em; border-top-width: 1em; border-top-style: solid; border-top-color: rgba(33, 117, 124, 0.933333); border-left-width: 0.5em !important; border-left-style: solid !important; border-left-color: transparent !important; border-right-width: 0.5em !important; border-right-style: solid !important; border-right-color: transparent !important; box-sizing: border-box;"></section></section></section><section class="Powered-by-XIUMI V5" style="   box-sizing: border-box; "><section class="" style=" margin-top: 10px; margin-bottom: 10px; padding: 0px 3px; text-align: center; overflow: hidden;  box-sizing: border-box; "><section class="" style="height: 2.6em; box-sizing: border-box;"><section style=" transform: rotate(-45deg); -webkit-transform: rotate(-45deg); -moz-transform: rotate(-45deg); -o-transform: rotate(-45deg); margin-top: -1em; box-sizing: border-box;"><section style="width: 2em; height: 2em; margin: auto; display: inline-block; box-sizing: border-box;"><section style="height: 100%; border-left-width: 0.2em; border-left-style: solid; border-left-color: rgba(33, 117, 124, 0.933333); border-bottom-width: 0.2em; border-bottom-style: solid; border-bottom-color: rgba(33, 117, 124, 0.933333); box-sizing: border-box; background-color: transparent !important;"></section></section></section></section></section></section><section class="Powered-by-XIUMI V5" style="   box-sizing: border-box; "><section class="" style=" margin-top: 10px; margin-bottom: 10px;  box-sizing: border-box; "><section class="" style="display: inline-block; 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