Research on evaluation system of drainage network renovation scheme based on regret value decision analysis
The optimization of urban drainage network is one of the important ways to solve the problem of urban water pollution in China.Based on regret value decision analysis theory,this study puts forward the optimization evaluation system for drainage network renovation scheme,and evaluate quantitatively the merits and demerits of urban drainage pipe network transformation scheme from the perspective of relative regret value of scheme implementation.When it is limited to obtain accurate data.In addition,the application results in typical mixed drainage system shows that the intercepting combined drainage system has more advantages than the separated drainage system and storage pool system by evaluating optimally the pipe network transformation plan from the perspective of the whole life cycle.The research results not only provides innovative ideas for the optimization and evaluation of urban drainage network renovation schemes,but also enrich the academic research on the advantages and disadvantages of different drainage systems.
Regret value decision analysisDrainage networkEvaluation method
万方数据
维普
