基于AHP的无砟轨道应用模糊评价

为适应高速铁路对轨道结构的要求,无砟轨道这一结构形式在国外已被广泛应用。借鉴国外先进的技术,我国也逐渐在铁路网的建设中使用无砟轨道,但是如何对无砟轨道的应用进行科学、系统的评价却是值得探讨的问题。本文通过运用层次分析法和模糊综合评价相结合的方法,综合考虑各种影响无砟轨道结构的因素,通过模糊模型从系统的角度,全面、综合地对无砟轨道的应用进行了评价,最后得出无砟轨道的应用现状较好,为无砟轨道结构在我国的推广提供了借鉴。

AHP-based Fussy Evaluation of Application of Ballastless Tracks

To adapt to the requipments of high-speed railways to track structures, ballastless tracks have been applied broadly in abroad. In light of the advanced technology of other countries, the structure of ballastless tracks is being used gradually and widely in construction of high-speed railways in our country. How to evaluate the application of ballastless tracks scientifically and systematically remains a problem worth fuether studying. Combining AHP with the fussy evaluation method and considering the comprehensive factors that affect the ballastless track structure, this paper evaluates the application of ballastless tracks systematically and in an all-round way by the fussy model. The application of ballastless tracks is proved preferable. The conclusion will be useful to the popularization of ballastless tracks in our country.