长三角示范区跨界湖泊滨水空间生态修复实践

Practice of Ecological Restoration for Waterfront Space of Transprovincial Lakes in the Demonstration Area of the Yangtze

在分析国内外著名湖区特点基础上,以长三角生态绿色一体化发展示范区核心位置的元荡为例,分析其资源现状,提出了生态岸线贯通、滨水空间重塑、水生态修复、多功能植入相结合的滨水空间更新改造设计思路,并研究了满足生态、经济、防洪、用地、景观等多种功能的滨湖整治范围与标准,确定了“一环、六湾、多点”总体空间布局和分区功能定位。针对苏沪交界的先期启动示范段,介绍了生态岸线贯通及滨水空间塑造主要技术措施及实践效果,以便为示范区其他滨水空间更新改造及国内外同类工程提供参考。

The characteristics of famous lake areas in China and abroad are first analyzed as reference.With Yuandang Lake,which is located in the core of the demonstration area of ecological-friendly development of the Yangtze River Delta,as a case study,we put forward the design idea of renovating and reconstructing waterfront space which integrates ecological shoreline connection,waterfront space remodeling,water ecosystem restoration,and multifunction implantation.We also studied the scope and standard of waterfront renovation to meet the requirements of ecological,economic,flood control,land use,landscape and other functions,and determined the overall spatial layout and functional zoning in"One ring,Six bays,and Multipoints".We further introduced with emphasis the main technical measures and practice results of ecological shoreline connection and waterfront space construction for the early start-up demonstration segment at the junction of Jiangsu and Shanghai.The research is expected to offer reference for other waterfront space renovation in the demonstration area and similar projects both in China and abroad.