Study on evaluation model for impacts of sedimentation on reservoir function

Sedimentation in reservoir impacts its function,safety and integrated benefit.To quantify these impacts,an evaluation index system and an evaluation model were developed in this work.This model with the weight of each index calculated with an AHP method,was applied to evaluation of three typical reservoirs,Xiaolangdi reservoir,Danjiangkou reservoir and Sanmenxia reservoir.The calculations are in good agreement to the existing real situations of these reservoirs.