Researching Of Evaluation In The Cha Han Nuo Interchange's Reforming Program

As an important part of highway interchanges, plays an important role in safe and efficient running of the vehicle.With the development of transportation industry in our country, each transformation problem is becoming a key problem in the reconstruction of high grade road network.This paper studies the project is located in qinghai province. due to limited space, structure and many factors, the interchange is not reasonable in the functional design. with the implementation of the new program, the problem of interchange is more and more prominent.Aiming at the existing problem of communication, this research to develop multiple reconstruction scheme. comprehensive analysis of hierarchy analysis and fuzzy comprehensive evaluation and grey correlation analysis method, establish interchange scheme evaluation model for the western region, Retrofit scheme for quantitative analysis and evaluation, choose the overall optimal solution.