Soft Ground Trentment Of Technical And Economic Evaluation Of Xingheng Highway

This paper is based on the XingHeng Highway in the south section of hengshui.it is necessary to make the technical and economic evaluation of foundation treatment programs.This paper filter three qualitative indexes and three quantitative indexes to study soft foundation treatment plans of xingheng highway in detail,I study the following conclusions Mainly :1.Analyzing the factors of influencing the technical and economic evaluation of xingheng highway soft foundation treatment,I described to make a choice of evaluation indexes and at last the evaluation indexes have three qualitative indexes and three quantitative indexes.2.The experts and construction and technical persons of xingheng highway rate the weight of evaluation indexes,then using the advanced AHP to calculate the weights.Reversing cloud generator to matk the qualitative indexes to quantitative indexes,then have the expectations of qualitative indexes.3.The advanced GRAP to make the weight of evaluation indexes,quantitative indexes and quantitative treatment of qualitative indexes together to caculate correlation,if the correlation is bigger,the soft foundation treatment plans is better.