防渗型雨水花园在海绵城市建设中的应用  

The Application of Anti-seepage Rain Garden in Sponge City Construction

作　　者：梁慧 刘文昌 武孟 LIANG Hui;LIU Wenchang;WU Meng(Shaanxi Huashan Road and Bridge Group Co.,Ltd.,Xi'an 710016,Shaanxi,China;Shaanxi Zhengcheng Road and Bridge Engineering Research Institute Co.,Ltd.,Xi'an 710086,Shaanxi,China)

机构地区：[1]陕西华山路桥集团有限公司,陕西西安710016 [2]陕西正诚路桥工程研究院有限公司,陕西西安710086

出　　处：《工程技术研究》2024年第12期37-40,共4页Engineering and Technological Research

基　　金：陕西省重点研发计划-“两链”融合企业(院所)联合重点专项(2022LL-JB-16)。

摘　　要：防渗型雨水花园是通过在其底部增设高密度聚乙烯(HDPE)膜防止雨水下渗,设计多层渗透结构和透水盲管,实现雨水净化和收集。文章针对城市内涝和径流污染等问题,分析了防渗型雨水花园的典型应用场景和施工工艺,旨在为后续防渗型海绵城市设施建设提供参考。The anti-seepage rain garden is to prevent rainwater infiltration by adding HDPE membrane at the bottom,and to realize rainwater purification and collection by designing multi-layer infiltration structure and permeable blind pipes.Aiming at the problems of urban waterlogging and runoff pollution,this paper analyzes the typical application scenarios and construction technologies of anti-seepage rain garden,aiming to provide reference for the subsequent construction of anti-seepage sponge city facilities.

关 键 词：雨水花园 HDPE膜 防渗 邻近建筑 屋顶花园 

分 类 号：TU74[建筑科学—建筑技术科学]