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Study On Several Post-evaluation Problems Of Highway Construction

Posted on:2005-07-09Degree:DoctorType:Dissertation
Country:ChinaCandidate:H H ZhangFull Text:PDF
GTID:1116360125466517Subject:Transportation planning and management
Abstract/Summary:PDF Full Text Request
With the importance and the superiority of post-evaluation in project appeared step-by-step, post-evaluation is taken into account by every counties and every trades. The practical demand and the scope of its application are increasing in post-evaluation of highway construction project. With its effective applied value, many insufficiencies were also discovered in theory researches. So in this paper we study some crucial problems in the post-evaluation of highway construcion project in detail.Firstly, according to the analysis of the post-evaluation present circumstances and some existing problems, this dissertation discusses the necessity and the impact of post-evaluation, proposes some new ideas about the post-evaluation construction, and illuminates the crucial problems that must be solved now. Secondly, based on the detailed discussion, the factors that affect traffic forecast are analyzed in deeply. The method of evaluating traffic forecast is proposed; The importance of road factor in traffic safety is clarified and the methods that can evaluate and improve traffic safety are affirmed-Road Safety Audit; an integrated comprehensive evaluation system and method of post-evaluation is founded which is the basis of comprehensive evaluation in highway construction. Thirdly, as concerning some advanced management assessment and environmental impact, this paper suggests ideas, indexes and methods, which can solve these problems very well. Finally, the examples (Changchun-Ciping expressway project and Hangzhou-Ningbo expressway project are studied, and the validity and utilization of post-evaluation theory is proved.
Keywords/Search Tags:post-evaluation, highway construction project, traffic forecast, safety audit, comprehensive evaluation
PDF Full Text Request
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