陕西西咸新区海绵城市LID市政道路设计  

Design of Sponge City Road in Xixian New Area of Shaanxi Province

作　　者：黄宁俊[1] 张斌令[1] 王社平[1,2] 邓朝显 周文献[1] 刘超[1] 

机构地区：[1]西安市政设计研究院有限公司,陕西西安710068 [2]西安建筑科技大学环境与市政工程学院,陕西西安710055 [3]陕西省西咸新区沣西新城管理委员会,陕西西安712000

出　　处：《中国给水排水》2017年第24期61-66,共6页China Water & Wastewater

摘　　要：陕西西咸新区是国家第一批海绵城市建设试点城市之一,对西咸新区沣西新城试点区域内市政道路采用了生态滤沟、植草沟+雨水花园、透水路面、路基防护等设计。该工程建成后,经历了一次强暴雨,结果表明,排涝效果显著,平均雨水径流削减率达70.5%,对类似区域海绵城市道路设计及建设具有一定参考价值。Xixian New Area of Shaanxi Province is one of the first pilot cities for sponge city con- struction in China. This paper gives detailed introduction to the designing of typical roads in pilot area, such as ecological filter ditch, grassed swale ＋ rainwater garden, permeable pavement, roadbed protec- tion etc. The road experienced one strong storm after construction. The results showed that the effect of drainage was great, and the average reduction rate of rainfall runoff was 70.5%. So the construction process of the road provides certain reference value for designing and construction of sponge city roads in similar areas.

关 键 词：西咸新区 海绵城市 生态滤沟 雨水花园 路基防护 

分 类 号：TU992[建筑科学—市政工程]