Study on the Mode Selection, Project Evaluation and Related Policy of Highway Reconstruction
|Course||Transportation Planning and Management|
|Keywords||Highway Renovation and expansion project Implementation mode Economic Evaluation Policy measures Empirical research|
With the social progress and economic development of the early construction of the highway has to meet or exceed the design capacity. Early construction of the highway, most of the four-lane, with the increasing traffic in recent years, changes in the function and the advancement and road network features, traffic jams, a serious impact on the service level of the road and traffic safety . Reconstruction and Extension Project began a new era for the cause of our highway into a massive new highway expansion and new co-exist, both construction both situation. Highway renovation and expansion, will become the new hot spot in the next ten years of highway construction career. Freeway Rebuilding often than new work is more complex, more difficult, so we need to attach great importance to carefully research. This paper studies start by analyzing the Freeway Rebuilding implementation mode select, factors affecting the choice Freeway Rebuilding implementation mode analysis, given the project cost, the transformation of the conditions of the road itself Freeway Rebuilding eight pairs implementation mode factors that have a significant impact. West of copper high-speed, for example, a specific choice analysis of three implementation mode, and its reasons for in-depth study. The national economy of the highway expansion project evaluation and financial evaluation of the two main aspects of the economic evaluation, the results of the evaluation has a critical influence on the renovation and expansion work commenced or not. Thesis on the economic evaluation of the features, principles and specific evaluation methods, the data involved in the overall analysis, and analysis of financial profitability and solvency of the renovation and expansion project to provide a scientific basis for the decisions of the highway expansion project . This article focuses on the expansion project of National Economic Benefits Analysis study, obtained the internal rate of return of the national economy through a specific method of analysis, a number of evaluation of the economic net present value, payback period, to evaluate the economic benefits of the project, and Based on the sensitivity analysis, to determine the project's ability to resist risks, which are provided for the smooth progress of the renovation and expansion project basis. A comprehensive description of the highway expansion project policy, discusses road safety and ensure smooth application of the policies and land acquisition and resettlement policy in the renovation and expansion project. Finally G104 Freeway Improvement Project as an example on the entry road mode selection, the economic evaluation of the whole process, and policy applications.