A Reliability Evaluation Method of Storm Sewer Networks for Excessive Rainfall Events

摘要: One of the researches about reliability storm sewer network defined system failure as overflow occurrence for rainfall events and suggested evaluation method network, RSDMM(Reliability Sewer using DMM). In this study, parameters to estimate are volume number manholes in network. order reliability, used Distance Measure Method (DMM) distance between while units dimensions each parameter different. But, frequency boundary applied was not clear although results can be different when event`s is That is, RSDMM estimated average overflows excessive event occurrences according frequencies. Therefore, solve these problems improve RSDMM, clearly scale control nodes organized. Then, quantitative new improved Lee`s study.