摘要
以咸阳市某小区为例,根据小区原有的管网资料,以及地块类型布置海绵设施建立SWMM模型,利用SWMM模型验证在海绵设施布置后管道的承载能力、节点溢流状况及各子汇水区域的径流量大小是否满足设计要求.模拟的结果显示海绵设施对雨水径流削减作用明显,并且减少了城市发生雨洪灾害的可能性.
Taking Xianyang City as an example,the SWMM model was established by arranging sponge facilities based on the original pipe network data and plot types.SWMM model was used to verify whether the bearing capacity,node overflow status,and runoff of each sub-water catchment area after the installation of the sponge facilities meet the design requirements.The results of the simulation show that the sponge facilities have a significant effect on the reduction of stormwater runoff and reduce the possibility of rain and flood in the city.
作者
席璐
石丽忠
周庆芳
Xi Lu;Shi Lizhong;Zhou Qingfang(School of Architectural Engineering,Shenyang University,Shenyang 110044,China;Pollution Environmental Governance and Key Laboratory of Regional Ecological Security,Shenyang University,Shenyang 110044,China;Chaoyang City Water Resources Planning and Surveying Design Institute,Chaoyang 122000,China)
出处
《沈阳大学学报(自然科学版)》
CAS
2018年第3期244-249,共6页
Journal of Shenyang University:Natural Science
基金
辽宁省自然科学基金资助项目(201602521)
关键词
海绵城市
SWMM模拟
雨水管网
sponge city
SWMM simulation
rainwater pipe network