Application of Fuzzy Optimization Model in Scale Comparison of Estuary Pumping Stations
YANG Limei
Abstract：Taking an estuary pumping station in Tianjin as an example,four scale schemes for the pumping station were proposed.Four comparison indicators were selected and the analytic hierarchy process(AHP)was used to determine the weights of these indicators.And a fuzzy optimization model was applied to calculate the membership degree of each scheme.The results showed that the optimal scale selected by the model was consistent with the design scale adopted in the actual project.The application of the fuzzy optimization model for comparing the scales of pumping stations,such as sea drainage stations with complex drainage conditions that cannot be determined using traditional calculation methods,allowed the importance of each indicator to be reflected through the indicator weights.This approach comprehensively evaluated the advantages and disadvantages of each scheme and was a relatively simple and effective method,offering valuable reference for determining the scale of such pumping stations.
Keywords：sea drainage pumping stationpumping station scalefuzzy optimization modelanalytic hierarchy process
Publication Date：2025-09-20
Online Publishing Date：2025-10-10(First online date of this platform, not the publication date of the document)
Pages：4( 107-110 )