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基于承洪韧性的老旧住区更新规划 策略研究——以天津川府新村住区为例
张睿,臧鑫宇*,陈天
0
()
摘要:
针对当前城市中老旧住区面临的雨洪灾害日益严重的问题,梳理国内外有关承洪韧性的相关研究,探讨承洪韧性的内涵与作用,建立了城市老旧住区雨洪管理影响要素与承洪韧性的关联框架。根据城市老旧住区的基本特征和其中普遍存在的问题,从提升可浸区百分比、提升雨水贮存率,以及提升雨水利用率等方面提出了基于承洪韧性理念的城市老旧住区更新策略。再以天津川府新村为例,针对该住区现状存在的雨洪灾害问题,模拟验证了相关策略的实施效果。
关键词:  风景园林  老旧住区  承洪韧性  更新  规划策略
DOI:
基金项目:
Research on the Renewal Planning Strategy of Old Residential District Based on Resilience to Flood— A Case Study of Chuanfuxincun Community
ZHANG Rui,ZANG Xinyu,CHEN Tian
()
Abstract:
The paper aimed at the problems of flood disasters in old residential districts, reviewed the related research on resilience to flood, discussed the connotation and function of resilience to floods, and established the relevance framework of stormwater management factors and resilience to floods. It proposed renewal strategies according to the basic characteristics and common problems of old residential districts based on resilience to floods from such aspects as increasing the percentage of floodable area, increasing the storage rate of rainwater and improving the utilization ratio of rainwater. At last, taking the case of Chuanfuxincun community, and in view of the present situation, it simulated and validated the implementation effects of the strategies.
Key words:  landscape architecture  old residential district  resilience to flood  renewal  planning strategy

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