LIUWen-bo,YANGTao,ZHENGLi-an.Design and Optimization of the Road Drainage Project Based on Waterlogging Risk Pre-assessment[J].China Water & Wastewater,2025,41(2):69-74.
Design and Optimization of the Road Drainage Project Based on Waterlogging Risk Pre-assessment
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第41卷
Number:
第2期
Page:
69-74
Column:
Date of publication:
2025-01-17
- Keywords:
- road drainage project; waterlogging; risk pre-assessment
- Abstract:
- This paper pre-assessed the waterlogging risk of You’an Avenue (Jiang’ an Road to Batan Road, Wuhan) drainage design project via InfoWorks, so as to investigate the resistance of the proposed project to rainstorm weather. The following suggestions were proposed to solve the waterlogging problem in You’an Avenue. Firstly, the stormwater drainage channel located downstream shall be constructed simultaneously according to the plan, and the pumping station shall be built on this basis to enhance the drainage capacity of the end outlet. Secondly, the stormwater inlet in the sections with higher waterlogging risk shall be densified and replaced by side ditch to collect runoff, so as to improve the runoff collection efficiency of road. Thirdly, good maintenance of the municipal stormwater pipe network is runoff conducive to reducing the siltation of pipeline and road runoff collecting facilities. In addition, the arrangement space of stormwater inlet, the size of side ditch and the scale of pumping station were simulated. The pre?assessment method and optimization suggestions aim to provide reference for other similar projects.
Last Update:
2025-01-17