Analysis And Evaluation Of The Comprehensive Benefit Of Urban Rail Transit Project

So far, there have been many research papers on urban rail transit in which few is about the analysis and evaluation of its comprehensive benefits. In order to make the social various strata have a sufficient recognition of the benefits urban rail transit brings, increase its investment and accelerate its construction, this article make the analysis and evaluation of urban rail transit comprehensive benefits from the four aspects of transit, economy, transit, society and enviorment.As a huge investment in the construction of urban infrastructure facilities, urban rail transit not only has economic and transit benefits itself, but also has enormous social and environment benefit. Constructing and managing transit well not only brings economic benefit and transit benefit itself, but also has enormous social and environmental benefit. Constructing and managing transit well not only brings economic benefit but more transit benefit, social and enviorment benefit on this foundation. This paper will give a comprehensive study by organic combination of the four benefits. That is, reflecting the operating effect through the economic benefit, reflecting the transit function status of urban rail transit system through transit benefit, illustrating the influence the system brings to society and city through social benefit, and illustrating the contribution the system makes to improve the condition residents live through enviorment benefit.The article first detailed analysis of the comprehensive benefits to society in the construction of urban rail transit project and manifestations; Second section describes the function of the evaluation index should have and build a comprehensive benefits evaluation index system of urban rail transit project, the value in the evaluation of determination of qualitative indicators with fuzzy mathematics method analysis of quantified using binary comparison sort the pros and cons of degree comparison of quantitative indicators; Basis of above analysis, the article was constructed based on rough set theory and analytic hierarchy process combination weight calculation model, and the introduction of fuzzy math in the positive and negative Hamming distance to establish a multi-program comprehensive comparison model; Finally, select a city rail transit x line multi-scheme comparison analysis, comprehensive evaluation model actual application.