Research on the Safety Evaluation of the Expansion of Highway Route Schemes

Peng Zeng

China Merchants Chongqing Communications Technology Research & Design Institute CO. LTD. Chongqing, 400067, China

Abstract: In this paper, through the analysis of the domestic research methods related to the comparison of route schemes, the method of combining the analytic hierarchy method and the fuzzy evaluation method is determined, and the evaluation index system is determined and the route comparison evaluation model is established according to the content of the safety evaluation of the highway project, and finally a practical preliminary design of the planning project is used to conduct an example calculation analysis to obtain a quantitative scheme evaluation result.

Keywords: Scheme comparison; Analytic hierarchy; Fuzzy comprehensive evaluation; Safety