ZHUOXiong,GERi-le,LIANGXiao-guang,et al.Application of Simulation Rational Formula Method of Stormwater Management Model in Design and Calculation of Sewer System[J].China Water & Wastewater,2023,39(2):69-73.
Application of Simulation Rational Formula Method of Stormwater Management Model in Design and Calculation of Sewer System
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第39卷
Number:
第2期
Page:
69-73
Column:
Date of publication:
2023-01-17
- Keywords:
- storm sewer system; design and calculation; rational formula method; stormwater management model
- Abstract:
- The rational formula method is widely used in the traditional design and calculation of storm sewer system. However, stormwater management model is needed when time-varying rainfall and rainfall loss change are considered in the daily operation simulation of the storm sewer system. Compared with the rational formula method, the stormwater management model needs more data input, and requires to deal with the runoff coefficient and catchment time properly. The paper firstly introduced the application of simulation rational formula method of stormwater management model in design and calculation of sewer system, and then discussed the calculation results of rational formula method and stormwater management model simulation through an example. The small example showed that the stormwater management model approximately reproduced the calculation results of the rational formula method.
Last Update:
2023-01-17