A comprehensive solution to waterlogging in old and high density urban areas of coastal regions—Taking the Hedong Area of Qinhuangdao City as an example
SHE Nian1, HUANGFU Sujing2, XIE Zhentao3, CAI Yezhao1, XU Dake2, QIAO Jingwen2, YU Xuejing2
1. Tsinghua Innovation Center in Zhuhai, Zhuhai 519080; 2. China Urban Construction Research Institute Co., Ltd., Beijing 100120; 3. Zhuhai Gaoxin Construction Engineering Co., Ltd., Zhuhai 519000
Abstract：Under the background of systematically promoting the construction of Sponge Cities, the comprehensive management of urban waterlogging has become the top priority of urban renewal and construction in China. Taking Hedong drainage basin of Qinhuangdao City as an example, this paper proposes to use the nature-based solution (NBS)to solve the urban flooding problem and to improve water quality in old and high-density urban areas at the same time. The main contents include the flooding cause analysis, the design principles of distributed green rainwater infrastructure and the construction of sponge backbone infrastructure network.
佘年, 皇甫苏婧, 谢振涛, 蔡业钊, 徐大可, 乔婧雯, 于雪晶. 滨海高密度老旧城区基于自然的内涝综合解决方案——以秦皇岛河东片区为例[J]. 中国防汛抗旱, 2023, 33(5): 8-13,18.
SHE Nian, HUANGFU Sujing, XIE Zhentao, CAI Yezhao, XU Dake, QIAO Jingwen, YU Xuejing. A comprehensive solution to waterlogging in old and high density urban areas of coastal regions—Taking the Hedong Area of Qinhuangdao City as an example. journal1, 2023, 33(5): 8-13,18.
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2023, Vol. 33 
