山区公路路基的滑坡运动模式的研究

Study on Landslide Movement Pattern of Subgrade in Mountain Area

随着我国现代经济的发展,公路在整个国民运输中所占得地位也越来越显著,它在这个运输体系中起到了举足轻重的作用。但由于公路的修建是在地壳表面的带状物体,其路线也穿越了许多个不同的单元,有些甚至必须要穿过一些地质环境差的单元,这就可能会受到自然灾害的影响。而我国是地质灾害频发的国家,这些地址灾害轻则影响人们的道路出行,重则影响道路损坏,给国民生产带来了不利的影响。所以正确认识公路路基及对其灾害的控制,是避免灾害的前提。该文依据某路段的调查为例,研究其灾害的形成和滑坡理论,从而对公路路基进行深入的研究,为以后对此的研究提供了理论依据。

With the development of China's modern economy, highway in the entire national transportation for the position is more and more significant in the transportation system, it plays the role of play a decisive role. But because the road was built in the band shaped object of the earth's surface, the line is through many different units, and some even have to pass through some geological environmental difference unit, which may be affected by natural disasters. But our country is a geological disaster prone country, these address disaster light will influence the people's road trip, heavy influence of damaged roads, brought adverse effect to the national production. So a correct understanding of roadbed and control the disaster, is to avoid the disaster condition. In this paper, on the basis of the survey of a section of highway as an example, studied on the formation of disaster and landslide theory, thus to make a thorough study of highway roadbed, for this study provides theoretical basis for the.