| 摘要: |
| 系统总结了城市暴雨灾害的特征和诱因，建立了高密度中心城区暴雨防灾规划体系，根据中心城区特征提出了基于生态安全理念的土地效能优化、基于绿道理论的绿地空间规划、基于低影响理论的暴雨调节系统、结合地下空间开发的暴雨管网建设等常态暴雨防灾策略，探索了基于灾时应急思维的暴雨防灾策略以及法律规范、技术条件、财政投入等暴雨防灾支撑策略，力图有效指导中心城区的生态安全和可持续发展。 |
| 关键词: 高密度 中心城区 暴雨防灾 常态防灾 灾时应急 规划策略 |
| DOI： |
| 分类号:TU986 |
| 基金项目:国家自然科学基金项目：城市中心区空间环境适灾韧性评价及提升方法研究（编号51608357）；天津市科技发展战略研究计划：韧性视角下的京津冀区域生态扰动评价及生态网络布局研究（编号17ZLZXZF00860）；天津市建设系统软课题：天津市既有城区生态韧性提升机理与规划策略研究（编号2018120024000498）；住建部2017年科学技术计划项目:寒冷地区高密度街区微气候适应性与被动式节能设计方法研究（编号2017-k2-012） |
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| Study of Planning System and Strategy of Rainstorm Disaster-prevention of |
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WANG Qiao, ZANG Xin-yu, ZEN jian
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Tianjin University
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| Abstract: |
| With the summary of the characteristics of urban rainstorm disasters and incentives, the paper establishes rainstorm disaster prevention planning system of high-density area in city center. Then it puts forward the rainstorm disaster-prevention strategies in peacetime, including the land efficiency optimization strategy based on the concept of ecological security, the green space planning strategy based on the theory of greenway, the rainstorm regulating system based on the theory of low influence theory, and the rain pipe network construction combined with the underground space development. Furthermore, this paper explores the rainstorm disaster prevention strategies based on the disaster emergency thinking and disaster prevention support strategies such as legal norms, technical conditions and financial investment, these measures will effectively direct the development of ecological security and sustainable development of city center. |
| Key words: high density city center rainstorm disaster-prevention disaster-prevention in peacetime disaster emergency planning strategy |
| 引用本文: | 王峤,臧鑫宇,曾坚.高密度中心城区暴雨防灾规划体系及策略研究[J].风景园林，2018，25（6）：24-29. |
| WANG Qiao,ZANG Xin-yu,ZEN jian.Study of Planning System and Strategy of Rainstorm Disaster-prevention of[J].Landscape Architecture Journal, 2018, 25(6):24-29. |
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