The Influence of Different Section Forms of Rainwater Pipe on Drainage Capacity Based on SWMM Model

YANG Ting-ting,WU Ai-huang,L Mou,GAO Xing-hua

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China Rural Water and Hydropower ›› 2017 ›› (9) : 90-92.

The Influence of Different Section Forms of Rainwater Pipe on Drainage Capacity Based on SWMM Model

  • YANG Ting-ting1,WU Ai-huang1,L Mou1,GAO Xing-hua2
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Abstract

This paper uses the new district of Shandong Province as an example,the storm water management model ( SWMM) of the new urban drainage system is simulated. To effectively solve the problem of city waterlogging,LID control is strengthened based on the simulation of city water pipeline system on the cross section and transformation is optimized. The results show that in a period of P= 1.5,3,10 a under the condition of circular,rectangular,composite section ( inverted convexity) of the drainage section in the pipeline,the return period is three hours off surface flow capacity.

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YANG Ting-ting,WU Ai-huang,L Mou,GAO Xing-hua. The Influence of Different Section Forms of Rainwater Pipe on Drainage Capacity Based on SWMM Model. China Rural Water and Hydropower. 2017, 0(9): 90-92

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