Simulation of urban storm water logging

XU Xiang-yang, LIU Jun, HAO Qing-qing, DING Guo-chuan. Simulation of urban storm water logging[J]. Advances in Water Science, 2003, 14(2): 193-196.

Citation:

XU Xiang-yang, LIU Jun, HAO Qing-qing, DING Guo-chuan. Simulation of urban storm water logging[J]. Advances in Water Science, 2003, 14(2): 193-196.

Citation:

XU Xiang-yang, LIU Jun, HAO Qing-qing, DING Guo-chuan. Simulation of urban storm water logging[J]. Advances in Water Science, 2003, 14(2): 193-196.

Abstract

Based on analysing runoff yield and flow concentration characteristics in urban drainage systems,a mathematical model for storm water logging simulation is established by using the hydrologic and hydraulic methods.The model can be used to simulate quantity,depth,cover area and lasting time of storm water logging during a storm event,and demonstrate dynamically the logging processes incorporated with GIS,providing necessary information for decision of flood prevention and disaster reduction.

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