交通网络重要路段确定方法研究

Study on the Method of Defining Important Sections of the Traffic Network

文章首先说明了路段重要性评价的必要性,然后从交通分担率、路段失效后果以及路段可靠度三个方面对国内外现有的三种路段相对重要性确定方法进行了阐述、比较,最后提出了路段相对重要性研究的发展方向。

This article has explained the necessity of appraising important section of highways in the first place, and then explained arid compared the defining methods of three sections from three respects as traffic sharing rate, consequences of invalid sections and reliability and finally, proposed the study direction in the relative importance of highway sections.