Based On The Fuzzy Extension Of Highway Project Social Economic Impact Assessment

Evaluation of the socio-economic and environmental impact of highway projectsis an important part of the project evaluation is an important part of the projectevaluation. The highway project has the characteristics of a large scale, high technicalstandards, the huge investment, and those arising from social and economicenvironment, compared with the general construction projects, both in the production,the correlation is significant degree of special. Due to socio-economic environmentalimpact assessment of highway project on the harmonization of social, economic andenvironmental benefits, sustainable development on the highway is of greatsignificance, so the research is necessary on the highway project socio-economicenvironmental impact assessment methods. This will help the scientific rationality ofthe highway project investment decisions, and the realization of the highway projectof comprehensive, coordinated and sustainable development have important practicalsignificance.On the basis of project evaluation related to the concept of combing, to define theconcept of impact assessment of the socio-economic environment of the highwayproject on the highway environmental impact assessment of socio-economiccharacteristics, principles, main content, meaning and work procedures.Based on thecharacteristics of the highway, on the basis of analysis of highway environmentalimpact of socio-economic mechanism to build a highway environmental impactassessment indicators of socio-economic system. Comprehensive evaluation modelwas constructed based on the fuzzy math and extension theory Fuzzy Extension:Application of AHP Analytic Hierarchy Process to determine the weights of thevarious indicators using fuzzy extension to analyze. The model incorporates the actualhighway project, the paper constructs the fuzzy matter-element extension evaluationmodel of the highway environmental impact of socio-economic comprehensiveevaluation, to come to the conclusions of the more effective evaluation.Highway project social economic environment impact assessment index systemand the fuzzy comprehensive evaluation model of extension of research, to launch ahighway social economic environment impact assessment work to have the certainreference meaning and practical value.