“城市双修”理念下的海绵城市生态绿地设计策略——以宜昌市沙河综合整治工程为例

Design Strategy of Ecological Green Space in Sponge City Under the Concept of "Renovation and Restoration":A Case Study of Shahe River Comprehensive Improvement Project in Yichang

开展"城市双修"工作是治理"城市病"、改善民生、改善人居环境以适应经济发展的重要行动,是中央城市工作会议明确提出的新要求。以此为契机,湖北省宜昌市沙河片区将通过"城市双修"弥补因粗放建设与管理理念衍生的河道堵塞与水污染等生态环境问题,从生态景观修复、海绵城市低影响开发(LID)技术、水体生态修复、生物多样化环境修复与种植设计五个层面来探讨"城市双修"理念下的海绵城市生态绿地设计新思路,分析了宜昌市沙河综合整治工程的相关策略,以期为相关设计提供借鉴。

The work of ＂renovation and restoration ＂ is an important action to control ＂urban diseases＂, to improve people＇s livelihood and the living environment so as to meet the economic development. It is a new requirement made by the Central City Work Conference. As an opportunity, so as Shahe District will be through the ＂renovation and restoration＂ to make up for the extensive construction and management philosophy derived from the river blockage and water pollution and other ecological problems, from ecological landscape restoration, sponge city low impact development（LID） technology, the new strategies of ecological green space design in sponge city under the concept of ＂renovation and restoration＂, Finally we analyze the relevant strategies of Shahe River comprehensive improvement project in Yichang, so as to provide the relevant design for the related design.