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<p><br  /></p><section style="box-sizing: border-box;font-size: 16px;"><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 data-ratio="0.25" src="http://mmbiz.qpic.cn/mmbiz_jpg/E4LhH9HickWAkRAciaUm0nc0szgUebedLfx1TP84cQ9ZMAnlZ8cS2Fxe4A3T2Y8qec1icoicf3LvvtNH59vVgJ3H6A/640?wx_fmt=jpeg" data-type="jpeg" data-w="1000" style="vertical-align: middle;box-sizing: border-box;"  /></section></section><section style="box-sizing: border-box;" powered-by="gulangu"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"  /></p></section><section style="display: inline-block;width: 100%;vertical-align: top;padding-left: 5px;letter-spacing: 0px;box-shadow: rgb(0, 0, 0) 0px 0px 0px;box-sizing: border-box;" powered-by="gulangu"><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: flex;flex-flow: row nowrap;box-sizing: border-box;"><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 0 0 0%;height: auto;box-sizing: border-box;"><section style="text-align: left;font-size: 0px;margin-right: 0%;margin-left: 0%;justify-content: flex-start;transform: translate3d(-5px, 0px, 0px);box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: 10px;height: 10px;vertical-align: top;overflow: hidden;border-width: 2px;border-radius: 50%;border-style: solid;border-color: rgb(255, 172, 63);background-color: rgb(234, 44, 44);box-sizing: border-box;"><br  /></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;min-width: 10%;max-width: 100%;flex: 0 0 auto;height: auto;background-color: rgba(255, 172, 63, 0.23);box-sizing: border-box;"><section style="color: rgb(204, 17, 17);padding-right: 10px;padding-left: 10px;box-sizing: border-box;" powered-by="gulangu"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">摘 要</strong></p></section></section></section></section><section style="display: inline-block;width: 100%;vertical-align: top;border-left: 1px dashed rgb(204, 17, 17);border-bottom-left-radius: 0px;box-sizing: border-box;" powered-by="gulangu"><section style="margin: 10px 0%;box-sizing: border-box;" powered-by="gulangu"><section style="padding-right: 15px;padding-left: 15px;line-height: 1.8;letter-spacing: 1.8px;font-size: 15px;box-sizing: border-box;"><p style="white-space: normal;box-sizing: border-box;">对于新城建设而言，可实施的水系规划需从多专业角度梳理水系构建过程中的方法体系，并与规划管控相结合，形成控规层面的有效传导路径。本文基于永康江南山水新城规划设计项目中水系可行性问题的实践，结合GIS技术、水利防洪、市政道路设计等多专业领域知识，从定性到定量层面梳理总结规划水系可行性方法研究的方法体系，落实到控规层面指导城市水系构建工作。为今后规划设计项目中规划水系可行性提供较全面基础理论方法支撑，促进项目落地可实施性。</p></section></section></section></section><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: 100%;vertical-align: top;padding-left: 5px;letter-spacing: 0px;box-sizing: border-box;"><section style="display: inline-block;width: 100%;vertical-align: top;border-left: 1px dashed rgb(204, 17, 17);border-bottom-left-radius: 0px;box-sizing: border-box;" powered-by="gulangu"><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: flex;flex-flow: row nowrap;margin-top: 10px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;"><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 0 0 0%;height: auto;box-sizing: border-box;"><section style="text-align: left;font-size: 0px;margin-right: 0%;margin-left: 0%;justify-content: flex-start;transform: translate3d(-5px, 0px, 0px);box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: 10px;height: 10px;vertical-align: top;overflow: hidden;border-width: 2px;border-radius: 50%;border-style: solid;border-color: rgb(255, 172, 63);background-color: rgb(234, 44, 44);box-sizing: border-box;"><br  /></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;min-width: 10%;max-width: 100%;flex: 0 0 auto;height: auto;background-color: rgba(255, 172, 63, 0.23);box-sizing: border-box;"><section style="color: rgb(204, 17, 17);padding-right: 10px;padding-left: 10px;box-sizing: border-box;" powered-by="gulangu"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">关 键 词</strong></p></section></section></section></section><section style="margin: 10px 0%;box-sizing: border-box;" powered-by="gulangu"><section style="padding-right: 15px;padding-left: 15px;line-height: 1.8;letter-spacing: 1.8px;font-size: 15px;box-sizing: border-box;"><p style="white-space: normal;box-sizing: border-box;">水系规划 水网连通 多专业协同 可实施性</p></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="gulangu"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"  /></p></section><section style="text-align: center;justify-content: center;margin: 16px 0% 10px;box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;height: auto;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: flex;flex-flow: row nowrap;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;width: auto;align-self: flex-start;flex: 4.1445 4.1445 0%;margin-top: -8px;height: auto;border-width: 0px;z-index: 1;border-style: solid;border-radius: 0px;border-color: rgb(62, 62, 62);box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: 30px;height: 30px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(255, 172, 63);background-color: rgb(255, 255, 255);box-sizing: border-box;"><section style="text-align: justify;color: rgb(234, 44, 44);box-sizing: border-box;" powered-by="gulangu"><p style="text-align: center;white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">1</strong></p></section></section></section></section><section style="display: inline-block;vertical-align: middle;width: auto;align-self: center;background-color: rgb(255, 255, 255);margin-left: -12px;flex: 100 100 0%;height: auto;z-index: auto;padding: 5px 8px 5px 20px;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(255, 172, 63);box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="gulangu"><section style="color: rgb(234, 44, 44);letter-spacing: 2px;box-sizing: border-box;"><p style="text-align: justify;white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">前期概况</strong></p></section></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="gulangu"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"  /></p><section style="text-indent: 2em;">公园城市理念的提出是现代化城市建设的新起点，为打造生态宜人的未来城市，生态环境质量是公园城市建设的“底色”，要建设品质卓越的公园城市，在前期规划阶段就需要打好“底色”。城市水系作为公园城市生态环境中重要的组成部分和骨架，规划过程中应就其功能定位指引形态布局，而作为骨架成分，也应保证规划水系的可操作性，促进城市生态环境的可持续发展。</section><section style="text-indent: 2em;"><br  /></section><section style="text-indent: 2em;">结合现有水系构建可行性研究成果，将规划水系从前期研究到落地实施的过程需考虑的主要问题分解为以下四个部分，分别为水系路径的选择、水网体系的构建、水量供需的平衡及水体与周边空间品质的提升。在项目实践中，围绕水系规划的四大核心问题，梳理总结相应的解决方法体系，提取相关专业指标要素，并落实在控规管控图纸中，使水系规划实现可实施性传导。</section><p style="white-space: normal;box-sizing: border-box;"><br  /></p></section><section style="text-align: center;justify-content: center;margin: 16px 0% 10px;box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;height: auto;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: flex;flex-flow: row nowrap;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;width: auto;align-self: flex-start;flex: 4.1445 4.1445 0%;margin-top: -8px;height: auto;border-width: 0px;z-index: 1;border-style: solid;border-radius: 0px;border-color: rgb(62, 62, 62);box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: 30px;height: 30px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(255, 172, 63);background-color: rgb(255, 255, 255);box-sizing: border-box;"><section style="text-align: justify;color: rgb(234, 44, 44);box-sizing: border-box;" powered-by="gulangu"><p style="text-align: center;white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">2</strong></p></section></section></section></section><section style="display: inline-block;vertical-align: middle;width: auto;align-self: center;background-color: rgb(255, 255, 255);margin-left: -12px;flex: 100 100 0%;height: auto;z-index: auto;padding: 5px 8px 5px 20px;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(255, 172, 63);box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="gulangu"><section style="color: rgb(234, 44, 44);letter-spacing: 2px;box-sizing: border-box;"><p style="text-align: justify;white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">永康项目实践</strong></p></section></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="gulangu"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"  /></p></section><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: flex;flex-flow: row nowrap;margin: 10px 0%;box-sizing: border-box;"><section style="display: inline-block;vertical-align: middle;width: auto;border-style: none;border-width: 1px;border-radius: 0px;border-color: rgb(62, 62, 62);min-width: 10%;max-width: 100%;flex: 0 0 auto;height: auto;align-self: center;box-sizing: border-box;"><section style="text-align: center;justify-content: center;margin-right: 0%;margin-left: 0%;transform: translate3d(1px, 0px, 0px);box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;height: auto;background-color: rgb(255, 255, 255);border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(255, 172, 63);padding-right: 6px;padding-left: 6px;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: flex;flex-flow: row nowrap;margin: -1px 0%;box-sizing: border-box;"><section style="display: inline-block;width: 100%;vertical-align: middle;flex: 0 0 auto;align-self: center;height: auto;border-top: 2px solid rgb(255, 255, 255);border-top-left-radius: 0px;border-bottom: 2px solid rgb(255, 255, 255);border-bottom-right-radius: 0px;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="gulangu"><section style="color: rgb(234, 44, 44);letter-spacing: 4px;box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">2.1</strong></p></section></section></section></section></section></section></section></section><section style="display: inline-block;vertical-align: middle;width: auto;padding-left: 8px;align-self: center;flex: 10 10 0%;height: auto;border-width: 0px;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="gulangu"><section style="color: rgb(234, 44, 44);letter-spacing: 4px;box-sizing: border-box;"><p style="white-space: normal;box-sizing: border-box;">项目概况</p></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="gulangu"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"  /></p><section style="text-indent: 2em;">永康江南山水新城是以公园城市为理念，打造的未来城市新都心，生态优雅新城。规划范围15.37平方公里，基于对永康水资源环境的分析，将研究范围扩大到40平方公里，以保证规划水系的完整性与可实施性。研究范围地势南高北低，水系基本汇入北侧永康江，作为一个南方城市，永康水资源其实相对匮乏，如何做好水的文章，在本次规划中是一个非常大的挑战，特别是在面向快速实施的项目中。</section><p style="white-space: normal;box-sizing: border-box;"><br  /></p><p style="text-align: center;"><img class="rich_pages js_insertlocalimg" data-ratio="0.79375" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_png/E4LhH9HickWAkRAciaUm0nc0szgUebedLfGKmJhFheKe5rZNEtw1RqQtXCWbEnsGSxSOibV6icqykhSETcITd93sNg/640?wx_fmt=png" data-type="png" data-w="1280" style=""  /></p><p style="text-align: center;"><span style="font-size: 12px;color: rgb(136, 136, 136);">图1 规划范围现状地形及水系情况</span></p><p style="white-space: normal;box-sizing: border-box;"><br  /></p></section><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: flex;flex-flow: row nowrap;margin: 10px 0%;box-sizing: border-box;"><section style="display: inline-block;vertical-align: middle;width: auto;border-style: none;border-width: 1px;border-radius: 0px;border-color: rgb(62, 62, 62);min-width: 10%;max-width: 100%;flex: 0 0 auto;height: auto;align-self: center;box-sizing: border-box;"><section style="text-align: center;justify-content: center;margin-right: 0%;margin-left: 0%;transform: translate3d(1px, 0px, 0px);box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;height: auto;background-color: rgb(255, 255, 255);border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(255, 172, 63);padding-right: 6px;padding-left: 6px;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: flex;flex-flow: row nowrap;margin: -1px 0%;box-sizing: border-box;"><section style="display: inline-block;width: 100%;vertical-align: middle;flex: 0 0 auto;align-self: center;height: auto;border-top: 2px solid rgb(255, 255, 255);border-top-left-radius: 0px;border-bottom: 2px solid rgb(255, 255, 255);border-bottom-right-radius: 0px;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="gulangu"><section style="color: rgb(234, 44, 44);letter-spacing: 4px;box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">2.2</strong></p></section></section></section></section></section></section></section></section><section style="display: inline-block;vertical-align: middle;width: auto;padding-left: 8px;align-self: center;flex: 10 10 0%;height: auto;border-width: 0px;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="gulangu"><section style="color: rgb(234, 44, 44);letter-spacing: 4px;box-sizing: border-box;"><p style="white-space: normal;box-sizing: border-box;">水系现状</p></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="gulangu"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"  /></p><section style="text-indent: 2em;">对研究范围内现状水体类型进行梳理，主要包括水库、塘渠与河溪三大类型，其中规划范围内现状水面总面积为137.8公顷，且多为零散的点状坑塘水体，仅两处较大的水库，而线形的溪流水系多为边界穿过式，水面率为8.8%。</section><p style="white-space: normal;box-sizing: border-box;"><br  /></p><p style="text-align: center;"><img class="rich_pages js_insertlocalimg" data-ratio="0.18671875" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_png/E4LhH9HickWAkRAciaUm0nc0szgUebedLfyc4iaAuyDWEzZbZbLY1WiamiaRNl7jrtwR4H4vbyXDrU5HbUnEW3Pa1fQ/640?wx_fmt=png" data-type="png" data-w="1280" style=""  /></p><p style="text-align: center;box-sizing: border-box;font-size: 16px;"><span style="font-size: 12px;color: rgb(136, 136, 136);">图2 现状水系分类整理</span></p><p style="white-space: normal;box-sizing: border-box;"><br  /></p></section><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: flex;flex-flow: row nowrap;margin: 10px 0%;box-sizing: border-box;"><section style="display: inline-block;vertical-align: middle;width: auto;border-style: none;border-width: 1px;border-radius: 0px;border-color: rgb(62, 62, 62);min-width: 10%;max-width: 100%;flex: 0 0 auto;height: auto;align-self: center;box-sizing: border-box;"><section style="text-align: center;justify-content: center;margin-right: 0%;margin-left: 0%;transform: translate3d(1px, 0px, 0px);box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;height: auto;background-color: rgb(255, 255, 255);border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(255, 172, 63);padding-right: 6px;padding-left: 6px;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: flex;flex-flow: row nowrap;margin: -1px 0%;box-sizing: border-box;"><section style="display: inline-block;width: 100%;vertical-align: middle;flex: 0 0 auto;align-self: center;height: auto;border-top: 2px solid rgb(255, 255, 255);border-top-left-radius: 0px;border-bottom: 2px solid rgb(255, 255, 255);border-bottom-right-radius: 0px;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="gulangu"><section style="color: rgb(234, 44, 44);letter-spacing: 4px;box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">2.3</strong></p></section></section></section></section></section></section></section></section><section style="display: inline-block;vertical-align: middle;width: auto;padding-left: 8px;align-self: center;flex: 10 10 0%;height: auto;border-width: 0px;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="gulangu"><section style="color: rgb(234, 44, 44);letter-spacing: 4px;box-sizing: border-box;"><p style="white-space: normal;box-sizing: border-box;">基于GIS软件的现状水文分析</p></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="gulangu"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"  /></p><section style="text-indent: 2em;">通过对研究范围内现状汇水路径分析，模拟雨水的流经路径和汇水量，提取主要汇水路径并形成五级汇流网络，同时根据主要河道的流域，将研究范围分为六个汇水分区，其中规划范围主要处于流域Ⅲ与流域Ⅳ，流域Ⅲ的水源为龙里水库及山体汇水，流域内汇水面积较小，受道路建设影响较大，无连续汇水路线，现状存在较多水塘沟渠，但有较大的汇水点（大溪塘水库）。流域Ⅳ的水源为白云水库，且来水口6为未来整个江南新城景观水源引水口，流域内白云溪为主要汇水河流，沿河景观较好。根据现状水势走向，叠合汇水路径，形成现状水系流通廊道，同时也可以看到，规划范围内有明显的水系隔断区域。</section><p style="white-space: normal;box-sizing: border-box;"><br  /></p><p style="text-align: center;"><img class="rich_pages js_insertlocalimg" data-ratio="0.74453125" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_png/E4LhH9HickWAkRAciaUm0nc0szgUebedLfGW4LfPbQv6Gdbicus5BSu5bpvZguLHYBtSNsibl9mnuP301cLBMlqg6w/640?wx_fmt=png" data-type="png" data-w="1280" style=""  /></p><p style="text-align: center;box-sizing: border-box;font-size: 16px;"><span style="font-size: 12px;color: rgb(136, 136, 136);">图3 汇流网络分级图</span></p><p style="text-align: center;"><img class="rich_pages js_insertlocalimg" data-backh="304" data-backw="430" data-cropselx1="0" data-cropselx2="578" data-cropsely1="0" data-cropsely2="409" data-ratio="0.70546875" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_jpg/E4LhH9HickWBKy7bnojEn2zibd8pmqV2Xpn3rPfoVgT5T9gGcNxM8rnD4NEm3vd3tZoToiadx4U2JNp5AecYCicRqQ/640?wx_fmt=jpeg" data-type="jpeg" data-w="1280" style="width: 578px;height: 408px;"  /></p><p style="text-align: center;box-sizing: border-box;font-size: 16px;"><span style="font-size: 12px;color: rgb(136, 136, 136);">图4 永康江以南汇水分区</span></p><p style="text-align: center;"><img class="rich_pages js_insertlocalimg" data-ratio="0.7453125" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_png/E4LhH9HickWAkRAciaUm0nc0szgUebedLfnsupXxpF7e3uQssfm4EoUeRgQnGPBQNEomz4I8Yb4yajXyicy1UQHew/640?wx_fmt=png" data-type="png" data-w="1280" style=""  /></p><p style="text-align: center;box-sizing: border-box;font-size: 16px;"><span style="font-size: 12px;color: rgb(136, 136, 136);">图5 规划水系路径选择</span></p><p style="white-space: normal;box-sizing: border-box;"><br  /></p></section><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: flex;flex-flow: row nowrap;margin: 10px 0%;box-sizing: border-box;"><section style="display: inline-block;vertical-align: middle;width: auto;border-style: none;border-width: 1px;border-radius: 0px;border-color: rgb(62, 62, 62);min-width: 10%;max-width: 100%;flex: 0 0 auto;height: auto;align-self: center;box-sizing: border-box;"><section style="text-align: center;justify-content: center;margin-right: 0%;margin-left: 0%;transform: translate3d(1px, 0px, 0px);box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;height: auto;background-color: rgb(255, 255, 255);border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(255, 172, 63);padding-right: 6px;padding-left: 6px;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: flex;flex-flow: row nowrap;margin: -1px 0%;box-sizing: border-box;"><section style="display: inline-block;width: 100%;vertical-align: middle;flex: 0 0 auto;align-self: center;height: auto;border-top: 2px solid rgb(255, 255, 255);border-top-left-radius: 0px;border-bottom: 2px solid rgb(255, 255, 255);border-bottom-right-radius: 0px;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="gulangu"><section style="color: rgb(234, 44, 44);letter-spacing: 4px;box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">2.4</strong></p></section></section></section></section></section></section></section></section><section style="display: inline-block;vertical-align: middle;width: auto;padding-left: 8px;align-self: center;flex: 10 10 0%;height: auto;border-width: 0px;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="gulangu"><section style="color: rgb(234, 44, 44);letter-spacing: 4px;box-sizing: border-box;"><p style="white-space: normal;box-sizing: border-box;">水系规划</p></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="gulangu"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"  /></p><section style="text-indent: 2em;">通过水文分析可知，规划范围内水网构建的难点之一为实现流域Ⅳ向流域Ⅲ的水源供给及在流域Ⅲ内形成连续流通的汇水路径。首先为实现规划区内水体自流，根据现状水体整体南高北低，东高西低的水势走向，叠合汇水路径，连通主要的排水沟渠功能的水体，确定规划水系流通廊道，形成连续的环水结构。在上述完整连通的水系网络基础上，设计水系水底及水面标高，打造规划范围内水系自流的贯通河道，部分河段因现状道路及用地建设阻隔，采用埋管及涵洞等形式达到水网贯通的目的。</section><p style="white-space: normal;box-sizing: border-box;"><br  /></p><section style="text-indent: 2em;">在水系控制类型方面，结合用地功能布局及现状水体情况，对水面进行局部放大及连通，大体分为四种处理方式，一是保留和改造现状较大水面和水库，二是对现状河道的保留及改造，三是结合现状田地、池塘改造的湿地公园，四是整合现状零碎坑塘水体形成的较大水体，形成不同类型的节点水空间。</section><section style="text-indent: 2em;"><br  /></section><section style="text-indent: 2em;">在节点水体规划中，对水面高差较小的水体，通过缓坡跌落控制水面流速；对连续穿越道路水体，通过涵洞宽窄控制水面流速；对于水面高差较大水体，通过设置调节、截流水坝结合道路涵洞控制水面流速。同时通过与道路设计部门对接，对交通性干道及慢行绿道下设涵洞形式进行差异化设计。</section><section style="text-indent: 2em;"><br  /></section><section style="text-indent: 2em;">综合确定规划区水面积为110.5公顷，水面率为7.0%。</section><p style="white-space: normal;box-sizing: border-box;"><br  /></p><p style="text-align: center;"><img class="rich_pages js_insertlocalimg" data-ratio="0.721875" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_png/E4LhH9HickWAkRAciaUm0nc0szgUebedLfW2wDM0yU02rqqzKcEaJvvzpZzZxuia63ZMT9EeWMfqicmjR2vtIakIdw/640?wx_fmt=png" data-type="png" data-w="1280" style=""  /></p><p style="text-align: center;box-sizing: border-box;font-size: 16px;"><span style="font-size: 12px;color: rgb(136, 136, 136);">图6 规划水系与现状水系叠加及处理方式</span></p><p style="text-align: center;"><img class="rich_pages js_insertlocalimg" data-cropselx1="0" data-cropselx2="578" data-cropsely1="0" data-cropsely2="417" data-ratio="0.7216435185185185" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_png/E4LhH9HickWBKy7bnojEn2zibd8pmqV2XprBVBEia55QGh47ggELgORxqmQnW5ibzsH1ib2Q70PibOW12BNEdtx75wAw/640?wx_fmt=png" data-type="png" data-w="1728" style="width: 578px;height: 417px;"  /></p><p style="text-align: center;box-sizing: border-box;font-size: 16px;"><span style="font-size: 12px;color: rgb(136, 136, 136);">图7 规划水系竖向及流向</span></p><p style="text-align: center;"><img class="rich_pages js_insertlocalimg" data-ratio="0.49375" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_png/E4LhH9HickWAkRAciaUm0nc0szgUebedLfEZPF27AYqVF2fmKDcF7uuu66Mic5jiaIGDGrpyQvpiaK9Ms6FrrX36R2w/640?wx_fmt=png" data-type="png" data-w="1280" style=""  /></p><p style="text-align: center;box-sizing: border-box;font-size: 16px;"><span style="font-size: 12px;color: rgb(136, 136, 136);">表格1 不同类型水体断面示意图</span><br  /></p><p style="white-space: normal;box-sizing: border-box;"><br  /></p></section><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: flex;flex-flow: row nowrap;margin: 10px 0%;box-sizing: border-box;"><section style="display: inline-block;vertical-align: middle;width: auto;border-style: none;border-width: 1px;border-radius: 0px;border-color: rgb(62, 62, 62);min-width: 10%;max-width: 100%;flex: 0 0 auto;height: auto;align-self: center;box-sizing: border-box;"><section style="text-align: center;justify-content: center;margin-right: 0%;margin-left: 0%;transform: translate3d(1px, 0px, 0px);box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;height: auto;background-color: rgb(255, 255, 255);border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(255, 172, 63);padding-right: 6px;padding-left: 6px;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: flex;flex-flow: row nowrap;margin: -1px 0%;box-sizing: border-box;"><section style="display: inline-block;width: 100%;vertical-align: middle;flex: 0 0 auto;align-self: center;height: auto;border-top: 2px solid rgb(255, 255, 255);border-top-left-radius: 0px;border-bottom: 2px solid rgb(255, 255, 255);border-bottom-right-radius: 0px;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="gulangu"><section style="color: rgb(234, 44, 44);letter-spacing: 4px;box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">2.5</strong></p></section></section></section></section></section></section></section></section><section style="display: inline-block;vertical-align: middle;width: auto;padding-left: 8px;align-self: center;flex: 10 10 0%;height: auto;border-width: 0px;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="gulangu"><section style="color: rgb(234, 44, 44);letter-spacing: 4px;box-sizing: border-box;"><p style="white-space: normal;box-sizing: border-box;">水量供需核算</p></section></section></section></section></section><section powered-by="gulangu"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"  /></p><section style="text-indent: 2em;">水网体系构建完成后，就要考虑规划范围内水量到底够不够，能不能长期维持水体供需平衡。主要根据基地内流域年均水量预测、规划水系年均需水量以及旱涝季节水量供需平衡方面进行核算。</section><h3 style="text-indent: 2em;"><br  /></h3><h3 style="text-indent: 2em;"><strong>2.5.1年均水量预测</strong></h3><section style="text-indent: 2em;"><br  /></section><section style="text-indent: 2em;">基于地形的汇水流向和永康地区的年均降雨量1424.5毫米（数据来源《永康排水专项规划》），根据自然流入基地的可利用的的雨水量为657.41万立方米。</section><section style="text-indent: 2em;"><br  /></section><section style="text-indent: 2em;">具体计算公式为：</section><section style="text-indent: 2em;"><br  /></section><section style="text-indent: 2em;">自然流入基地的总的雨水量=汇水面积*年均降雨量*径流系数（0.25）    </section><section style="text-indent: 2em;">                              </section><section style="text-indent: 2em;">=1846万平方米*1424.5毫米*0.25</section><section style="text-indent: 2em;"><br  /></section><section style="text-indent: 2em;">=657.41万立方米</section><p style="white-space: normal;box-sizing: border-box;"><br  /></p><p style="text-align: center;"><img class="rich_pages js_insertlocalimg" data-ratio="0.19609375" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_png/E4LhH9HickWAkRAciaUm0nc0szgUebedLfsz9pJqs2c67RZic92oPpibmQjt1UjtibarpzeS7g7HHUG7uBUmUhVAicXQ/640?wx_fmt=png" data-type="png" data-w="1280" style=""  /></p><p style="white-space: normal;box-sizing: border-box;text-align: center;"><span style="color: rgb(136, 136, 136);font-size: 12px;text-align: center;">表格</span><span style="color: rgb(136, 136, 136);font-size: 12px;text-align: center;">2 </span><span style="color: rgb(136, 136, 136);font-size: 12px;text-align: center;">规划范围所属流域水量预测</span><span style="color: rgb(136, 136, 136);font-size: 12px;text-align: center;"></span><br  /></p><p style="white-space: normal;box-sizing: border-box;text-align: center;"><span style="color: rgb(136, 136, 136);font-size: 12px;text-align: center;"><br  /></span></p><h3 style="text-indent: 2em;"><strong>2.5.2 规划水系年均需水量</strong></h3><section style="text-indent: 2em;"><br  /></section><section style="text-indent: 2em;">需生态换水水面面积为80.7公顷（除去南溪水面），平均水深按2.5-3米计算，一个换水周期至少需要100.88-121.05万立方水源补给。汇水Ⅲ、Ⅳ（如图9所示）流域剔除河湖渗漏需水量，年雨水收集量约为657.41万立方米，排除水面蒸发需水量，可用于调节景观水面的水源为560.17万立方米。通过与浙江水利部门多次对接，范围内年均景观可用水量基本可满足基地内水系生态换水平衡。</section><section style="text-indent: 2em;"><br  /></section><section style="text-indent: 2em;">但7、8月份蒸发量为降雨量的1.1-1.4倍（如表3所示），属于干旱季节，考虑永康降雨不均的特点，旱季尚需来水口6人工引水工程补充水源。因此区内水体上游由引水工程补水，其余各段通过雨水收集于河塘，定时开闸自流换水，水系可实现自排。规划区段水体通过水坝实现水体的综合管理，保障水体运营合理。</section><p><br  /></p><p style="text-align: center;"><img class="rich_pages js_insertlocalimg" data-ratio="0.178125" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_png/E4LhH9HickWAkRAciaUm0nc0szgUebedLfV1lDH9M4FdonTZoIRZxndNry8vB0LRrQvsibc9fr5IyRUuytwF1VDEg/640?wx_fmt=png" data-type="png" data-w="1280" style=""  /></p><p style="white-space: normal;box-sizing: border-box;text-align: center;"><span style="color: rgb(136, 136, 136);font-size: 12px;">表格</span><span style="color: rgb(136, 136, 136);font-size: 12px;">3 </span><span style="color: rgb(136, 136, 136);font-size: 12px;">永康站多年平均月、年干旱指数表</span><span style="color: rgb(136, 136, 136);font-size: 12px;"></span><span style="color: rgb(136, 136, 136);font-size: 12px;text-align: center;"><br  /></span></p><p style="white-space: normal;box-sizing: border-box;text-align: center;"><span style="color: rgb(136, 136, 136);font-size: 12px;"><br  /></span></p><h3 style="text-indent: 2em;"><strong>2.5.3 旱涝季节水量供需平衡</strong></h3><section style="text-indent: 2em;"><br  /></section><section style="text-indent: 2em;">考虑到永康降雨不均的特点，暴雨多发季节路面积水现象严重，而旱季时又会出现供水不足的现象，提出旱涝季节水量供需平衡措施。</section><section style="text-indent: 2em;"><br  /></section><section style="text-indent: 2em;">（1）多雨季节河道暴雨排洪</section><section style="text-indent: 2em;"><br  /></section><section style="text-indent: 2em;">城市水系不仅作为公园城市的生态景观本底，更作为城市防洪排涝的重要载体，为避免暴雨多发季节内涝积水现象，在考虑河道排洪能力基础上，结合城市雨水市政系统排水分区，合理设计各片区出水口河道尺寸及排水设施管径，使其满足暴雨排洪需求。</section><section style="text-indent: 2em;"><br  /></section><section style="text-indent: 2em;">永康市的暴雨强度公式q=（P为洪水重现期，取2年，t=t1+t2，其中t1为雨水在地面停留时间，取15分钟，t2为雨水在管径中停留时间）；雨水流量计算公式：Q=q×ψ×F，（q为暴雨强度公式，ψ为径流量系数，取0.75，F为汇水面积）；同时Q=A×v×t，（A为雨水出水口横断面尺寸，v为雨水流速，取1m/s，t为雨水汇入出水口时间）。规划范围分为七个排水分区，结合各个片区暴雨流量计算雨水出水口断面，使其满足暴雨排洪需求。同时根据其功能对城市河道水位、流量等有一定的要求，例如在渔业方面，为保证鱼类安全过冬，鱼塘水深应在1.5m以上；景观河道一般宽度控制在5/10/15/40米，水深控制在0.9-2.5米之间；永祥溪、南溪防洪河道宽度控制在30-80米，可实现暴雨排洪的要求。</section><p style="white-space: normal;box-sizing: border-box;text-align: center;"><span style="color: rgb(136, 136, 136);font-size: 12px;"><br  /></span></p><p style="text-indent: 2em;box-sizing: border-box;font-size: 16px;">（2）旱季补水路径选择</p><p style="text-indent: 2em;box-sizing: border-box;font-size: 16px;"><br  /></p><p style="text-indent: 2em;box-sizing: border-box;font-size: 16px;">在旱季则通过绿色街道、净水花园、涵养塘、浸滩湿地、绿色屋顶、雨水花园等六种低影响开发设施蓄水，由海绵城市建设促进永康公园城市生态可持续水循环系统构建；必要时进行流域补水，通过来水口6从南溪引水，保证范围内水量供需平衡。</p><p style="white-space: normal;box-sizing: border-box;text-align: center;"><br  /></p><p style="text-align: center;"><img class="rich_pages js_insertlocalimg" data-ratio="0.70703125" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_png/E4LhH9HickWAkRAciaUm0nc0szgUebedLfgMicuSFtGGxjTib3yNpWFbSDLPuxhicQmFEcnAVlwwaUdbQCwOOecj5Xg/640?wx_fmt=png" data-type="png" data-w="1280" style=""  /></p><p style="white-space: normal;box-sizing: border-box;text-align: center;font-size: 16px;"><span style="color: rgb(136, 136, 136);font-size: 12px;">图9 流域水量预测</span></p><p style="text-align: center;"><img class="rich_pages js_insertlocalimg" data-ratio="0.719672131147541" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_jpg/E4LhH9HickWAkRAciaUm0nc0szgUebedLficcnTubvS66crqlb07vBW6pGUrdkOdCkuEibZXDlq1AwCcXtDUYt3HsA/640?wx_fmt=jpeg" data-type="jpeg" data-w="1220" style=""  /></p><p style="white-space: normal;box-sizing: border-box;text-align: center;font-size: 16px;"><span style="color: rgb(136, 136, 136);font-size: 12px;">图10 排水分区与排水口设计</span><span style="color: rgb(136, 136, 136);font-size: 12px;"></span><br  /></p><p style="text-align: center;"><img class="rich_pages js_insertlocalimg" data-backh="300" data-backw="424" data-cropselx1="0" data-cropselx2="578" data-cropsely1="0" data-cropsely2="409" data-ratio="0.70625" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_jpg/E4LhH9HickWBKy7bnojEn2zibd8pmqV2Xp6VKxiabTWc9DfEibDVPeMBu4OnPicOo8ialQGj8mXozILxABQ2UeiaOpNIA/640?wx_fmt=jpeg" data-type="jpeg" data-w="1280" style="width: 578px;height: 408px;"  /></p><p style="white-space: normal;box-sizing: border-box;text-align: center;font-size: 16px;"><span style="color: rgb(136, 136, 136);font-size: 12px;"></span><span style="color: rgb(136, 136, 136);font-size: 12px;">图11 低影响开发设施布局</span></p><p style="white-space: normal;box-sizing: border-box;text-align: center;font-size: 16px;"><br  /></p></section><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: flex;flex-flow: row nowrap;margin: 10px 0%;box-sizing: border-box;"><section style="display: inline-block;vertical-align: middle;width: auto;border-style: none;border-width: 1px;border-radius: 0px;border-color: rgb(62, 62, 62);min-width: 10%;max-width: 100%;flex: 0 0 auto;height: auto;align-self: center;box-sizing: border-box;"><section style="text-align: center;justify-content: center;margin-right: 0%;margin-left: 0%;transform: translate3d(1px, 0px, 0px);box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;height: auto;background-color: rgb(255, 255, 255);border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(255, 172, 63);padding-right: 6px;padding-left: 6px;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: flex;flex-flow: row nowrap;margin: -1px 0%;box-sizing: border-box;"><section style="display: inline-block;width: 100%;vertical-align: middle;flex: 0 0 auto;align-self: center;height: auto;border-top: 2px solid rgb(255, 255, 255);border-top-left-radius: 0px;border-bottom: 2px solid rgb(255, 255, 255);border-bottom-right-radius: 0px;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="gulangu"><section style="color: rgb(234, 44, 44);letter-spacing: 4px;box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">2.6</strong></p></section></section></section></section></section></section></section></section><section style="display: inline-block;vertical-align: middle;width: auto;padding-left: 8px;align-self: center;flex: 10 10 0%;height: auto;border-width: 0px;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="gulangu"><section style="color: rgb(234, 44, 44);letter-spacing: 4px;box-sizing: border-box;"><p style="white-space: normal;box-sizing: border-box;">水环境打造</p></section></section></section></section></section><section style="white-space: normal;box-sizing: border-box;text-align: center;font-size: 16px;" powered-by="gulangu"><p style="white-space: normal;box-sizing: border-box;text-align: center;font-size: 16px;"><br  /></p><section style="text-align: justify;text-indent: 2em;">解决完技术层面的水网构建问题，再结合水环境打造，提升规划水系整体空间环境品质。对规划水面、岸线进行分类指引，其中水面主要分为河道、湿地、水塘/水库、重要的水节点四种水空间类型，对每种类型水面宽度、面积、深度、形态特征提出控制要点；为适应不同类型的景观使用需求，将滨水岸线分为自然生态型岸线、亲水复合型岸线、硬质台地型岸线及复合堤岸型岸线，同时提出对现状不同类型岸线的改造示意。</section><p style="white-space: normal;box-sizing: border-box;text-align: center;font-size: 16px;"><br  /></p><p style="text-align: center;"><img class="rich_pages js_insertlocalimg" data-cropselx1="0" data-cropselx2="578" data-cropsely1="0" data-cropsely2="408" data-ratio="0.7061477721376198" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_png/E4LhH9HickWBKy7bnojEn2zibd8pmqV2XpO8ME13cVdSs3KxBUrzAahRl4cjBxRJN4XrRL5L8nzsFib82hxJq3oiaQ/640?wx_fmt=png" data-type="png" data-w="1773" style="width: 578px;height: 408px;"  /></p><p style="white-space: normal;box-sizing: border-box;text-align: center;font-size: 16px;"><span style="color: rgb(136, 136, 136);font-size: 12px;">图12 规划水系构成及分类图</span></p><p style="text-align: center;"><img class="rich_pages js_insertlocalimg" data-cropselx1="0" data-cropselx2="578" data-cropsely1="0" data-cropsely2="409" data-ratio="0.7074408117249155" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_png/E4LhH9HickWBKy7bnojEn2zibd8pmqV2Xpa3ibkSibQ8niao8oxzBw7zrU5BeHVkn7OiasXPQg5nMmH6n9tLW4ldh9yA/640?wx_fmt=png" data-type="png" data-w="1774" style="width: 578px;height: 409px;"  /></p><p style="white-space: normal;box-sizing: border-box;text-align: center;font-size: 16px;"><span style="color: rgb(136, 136, 136);font-size: 12px;">图13 规划水系水岸分类指引图<br  /></span></p><p style="text-align: center;"><img class="rich_pages js_insertlocalimg" data-ratio="0.556872037914692" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_png/E4LhH9HickWAkRAciaUm0nc0szgUebedLfLsdBv7BTq2qqDalglXKLZaicmvF07ibb7BoibDJxNTsERj8HhMuvBlWQw/640?wx_fmt=png" data-type="png" data-w="1266" style=""  /></p><p style="white-space: normal;box-sizing: border-box;text-align: center;font-size: 16px;"><span style="color: rgb(136, 136, 136);font-size: 12px;">表格4 规划水面分类指引表<br  /></span></p><p style="text-align: center;"><img class="rich_pages js_insertlocalimg" data-ratio="0.5796875" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_png/E4LhH9HickWAkRAciaUm0nc0szgUebedLfVHUgseiaQhcvaIPOTX9oicmdPDHW7yiakwrL9hfzdLziaLAuMmiaCjf92Fg/640?wx_fmt=png" data-type="png" data-w="1280" style=""  /></p><p style="white-space: normal;box-sizing: border-box;text-align: center;font-size: 16px;"><span style="color: rgb(136, 136, 136);font-size: 12px;">图14 规划岸线分类指引图</span></p><p style="white-space: normal;box-sizing: border-box;text-align: center;font-size: 16px;"><br  /></p></section><section style="text-align: center;justify-content: center;margin: 16px 0% 10px;box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;height: auto;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: flex;flex-flow: row nowrap;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;width: auto;align-self: flex-start;flex: 4.1445 4.1445 0%;margin-top: -8px;height: auto;border-width: 0px;z-index: 1;border-style: solid;border-radius: 0px;border-color: rgb(62, 62, 62);box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: 30px;height: 30px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(255, 172, 63);background-color: rgb(255, 255, 255);box-sizing: border-box;"><section style="text-align: justify;color: rgb(234, 44, 44);box-sizing: border-box;" powered-by="gulangu"><p style="text-align: center;white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">3</strong></p></section></section></section></section><section style="display: inline-block;vertical-align: middle;width: auto;align-self: center;background-color: rgb(255, 255, 255);margin-left: -12px;flex: 100 100 0%;height: auto;z-index: auto;padding: 5px 8px 5px 20px;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(255, 172, 63);box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="gulangu"><section style="color: rgb(234, 44, 44);letter-spacing: 2px;box-sizing: border-box;"><p style="text-align: justify;white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">技术框架总结</strong></p></section></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="gulangu"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"  /></p><section style="text-indent: 2em;">通过以上永康项目中规划水系的实践，我们总结得出基于GIS、道路设计、水利等多专业背景下规划水系构建可行性方法研究的基础技术框架路线，主体分为以下四个部分：</section><section style="text-indent: 2em;"><br  /></section><section style="text-indent: 2em;">首先是基于GIS技术的现状地形及水文环境分析，为规划水系的路径选择提供理性支撑；其次是基于规划师的感性判断，从定性层面构建水网体系，包括水网连通、现状水体利用方式等，从而确定水体竖向及流向、水系蓝线控制等规划管控要素；再结合水利知识，从定量层面解决不同时期规划范围内水量供需平衡，合理设计各片区出水口河道尺寸及排水设施管径，同时提出多种补水路径，从而不断修正规划水系布局的落地可实施性；最后通过水环境打造，提升规划水系整体空间环境品质。</section><section style="text-indent: 2em;"><br  /></section><section style="text-indent: 2em;">结合这四部分技术内容，梳理每个部分涉及到的相关专业指标要素21种，规划要考虑的要点15项及对应的图纸管控内容20张（具体指标见表格5），为今后规划设计项目中规划水系可行性研究提供基础理论方法支撑，促进项目落地可实施性。</section><p style="white-space: normal;box-sizing: border-box;text-align: center;font-size: 16px;"><br  /></p><p style="text-align: center;"><img class="rich_pages js_insertlocalimg" data-backh="563" data-backw="578" data-ratio="0.9746121297602257" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_png/E4LhH9HickWBKy7bnojEn2zibd8pmqV2XpNvxMvXEKd52eATtwfh4iaw4SUfbiaRLS5IJofd6icgticDliaa65wzqT5sg/640?wx_fmt=png" data-type="png" data-w="709" style="width: 100%;height: auto;"  /></p><p style="white-space: normal;box-sizing: border-box;text-align: center;"><span style="color: rgb(136, 136, 136);font-size: 12px;text-align: center;">表格5 规划水系可行性研究技术框架与指标要素梳理表</span></p><p style="white-space: normal;box-sizing: border-box;"><br  /></p><section style="text-indent: 2em;">整个研究的创新点主要分为三部分，一是根据地方实际，从旱、涝两种情况着手考虑，利用引水、排水规划解决阶段性水量不足和降雨过量等问题；二是规划过程中与水利、道路等部门多专业协同，解决防洪、占补平衡、道路、慢行系统与水网的结合等问题；三是使规划水系设计在控规中通过图纸进行管控落位。</section><p style="white-space: normal;box-sizing: border-box;"><br  /></p></section><section style="margin: 30px 0% 10px;box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: 100%;vertical-align: top;border-style: solid;border-width: 3px;border-radius: 0px;border-color: rgb(255, 172, 63);padding-right: 10px;padding-bottom: 10px;padding-left: 10px;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: flex;flex-flow: row nowrap;text-align: left;justify-content: flex-start;margin: -15px 0% 10px;box-sizing: border-box;"><section style="display: inline-block;width: auto;vertical-align: top;border-style: none solid;border-width: 1px 3px;border-radius: 0px;border-color: rgb(58, 153, 159) rgb(255, 172, 63);min-width: 10%;max-width: 100%;flex: 0 0 auto;height: auto;align-self: flex-start;padding: 3px 5px;background-color: rgb(255, 255, 255);box-sizing: border-box;"><section style="text-align: center;box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: 100%;vertical-align: top;height: auto;border-left: 3px solid rgb(234, 44, 44);border-bottom-left-radius: 0px;padding-right: 8px;padding-left: 8px;border-right: 3px solid rgb(234, 44, 44);border-top-right-radius: 0px;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="gulangu"><section style="text-align: justify;color: rgb(234, 44, 44);letter-spacing: 2px;line-height: 1.5;text-shadow: rgb(255, 255, 255) 1px -1px, rgb(255, 255, 255) 1px 1px, rgb(255, 255, 255) -1px 1px, rgb(255, 255, 255) -1px -1px, rgb(255, 255, 255) 1px 0px, rgb(255, 255, 255) 0px 1px, rgb(255, 255, 255) -1px 0px, rgb(255, 255, 255) 0px -1px;box-sizing: border-box;"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">作者介绍</strong></p></section></section></section></section></section></section></section><section style="font-size: 15px;color: rgb(62, 62, 62);line-height: 1.8;box-sizing: border-box;" powered-by="gulangu"><p><strong>张梦雅 </strong><strong style="box-sizing: border-box;">  </strong>上海同济城市规划设计研究院有限公司 规划师 初级职称 华中科技大学本科城市规划学士学位</p></section></section></section><section style="box-sizing: border-box;" powered-by="gulangu"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"  /></p></section><section style="text-align: center;box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;height: auto;box-sizing: border-box;"><section style="transform: translate3d(0px, 0px, 1px) rotateX(180deg) rotateY(180deg);box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;vertical-align: top;width: 50%;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: flex;flex-flow: row nowrap;margin-right: 0%;margin-bottom: 10px;margin-left: 0%;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;width: 18px;flex: 0 0 auto;height: auto;align-self: flex-start;border-style: none;border-width: 0px;border-radius: 0px;border-right-color: rgb(82, 175, 255);line-height: 0;box-sizing: border-box;"><section style="text-align: right;justify-content: flex-end;margin-top: 2px;margin-right: 0%;margin-left: 0%;transform: translate3d(-2px, 0px, 0px);box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: 7px;height: 8px;vertical-align: top;overflow: hidden;border-width: 0px;border-radius: 1px;border-style: none;border-color: rgb(62, 62, 62);background-color: rgb(234, 44, 44);box-sizing: border-box;line-height: 0;"><br  /></section></section></section><section style="display: inline-block;vertical-align: top;width: auto;align-self: flex-start;flex: 0 0 0%;height: auto;line-height: 0;letter-spacing: 0px;background-color: rgb(255, 172, 63);box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: 1px;height: 15px;vertical-align: top;overflow: hidden;box-sizing: border-box;line-height: 0;"><br  /></section></section></section></section></section></section><section style="display: inline-block;vertical-align: top;width: 50%;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: flex;flex-flow: row nowrap;margin-right: 0%;margin-bottom: 10px;margin-left: 0%;transform: translate3d(-18px, 0px, 0px);text-align: right;justify-content: flex-end;box-sizing: border-box;"><section style="display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 0%;height: auto;line-height: 0;letter-spacing: 0px;background-color: rgb(255, 172, 63);box-sizing: border-box;"><section style="text-align: center;box-sizing: border-box;" powered-by="gulangu"><section style="display: inline-block;width: 1px;height: 15px;vertical-align: top;overflow: hidden;box-sizing: border-box;line-height: 0;"><br  /></section></section></section></section></section></section></section><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="gulangu"><section style="background-image: linear-gradient(90deg, rgba(128, 218, 253, 0) 0%, rgb(128, 218, 253) 5%, rgb(128, 218, 253) 95%, rgba(123, 154, 255, 0) 100%);height: 1px;box-sizing: border-box;line-height: 0;"><br  /></section></section><section style="box-sizing: border-box;" powered-by="gulangu"><section style="display: flex;flex-flow: row nowrap;margin-right: 0%;margin-bottom: -40px;margin-left: 0%;justify-content: center;transform: translate3d(0px, 0px, 1px) rotateX(180deg) rotateY(180deg);box-sizing: border-box;"><section style="display: inline-block;vertical-align: bottom;width: 18px;flex: 0 0 auto;height: auto;align-self: flex-end;border-style: none;border-width: 0px;border-radius: 0px;border-bottom-color: rgb(132, 198, 255);line-height: 0;border-right-color: rgb(82, 175, 255);box-sizing: border-box;"><section 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