Font Size: a A A

Highway Landscape Fuzzy Comprehensive Evaluation And System Development

Posted on:2009-11-24Degree:MasterType:Thesis
Country:ChinaCandidate:L WangFull Text:PDF
GTID:2132360275966995Subject:Road and Railway Engineering
Abstract/Summary:PDF Full Text Request
Road's sustainable development has become an urgent and arduous duty in the word. Current our country is being in the economic development the important strategic opportunity time, is also the highway development gold time. Strikes root in the hearts of the people along with the sustainable development and the ecology civilization's idea, the people already realized the highway not only from the traffic function aspect, but must from multiple perspectives such as environment, esthetics consider the highway landscape meaning. Now, highway landscape's appraisal already became a new topic, therefore, establishes the highway landscape evaluating indicator system and elevate the highway landscape have the important theory value and practical significance.The article elaborated the concept,characteristics and composition of the highway landscape, as the highway landscape evaluation of theoretical basis. At the same time base on the landscape of ternary and sustainable development theory determining the highway landscape including environmental, functional, landscape aesthetics, and economic-technological four dimensions. proposed the construction landscape evaluating indicator system's principle, and based on this used the method which the principal components analysis and prioritization method fuzzy establish the highway landscape evaluating indicator system. Compare various synthetic evaluation method and select based on the Analytic Hierarchy Process fuzzy comprehensive evaluation methodology to evaluate highway landscape. The steps of the method are discussed in detail and establishment of a mathematical evaluation model.VB as a development platform, which links Access2003 for database development of the highway landscape evaluation system utilized the application examples base on the AHP fuzzy comprehensive evaluation method and the evaluation system highway appraisal the landscape of Beijing six Central Expressway (yellow village - liangxiang) . Evaluation results are consistent with the actual, verified the feasibility and correct of the model Simultaneously, also certificate the highway landscape evaluation system simply to operate and high efficiency features had good applicability.
Keywords/Search Tags:Sustainable development, highway landscape, fuzzy comprehensive evaluation, Evaluation System
PDF Full Text Request
Related items