寒区铁路风雪灾害防治技术研究

STUDY ON THE PREVENTION AND CONTROL TECHNOLOGY OF RAILWAY SNOWSTORM DISASTER IN COLD REGION

阿富准铁路位于阿勒泰地区和昌吉回族自治州境内,沿线受风吹雪影响严重。本研究首先从地形地貌、气候条件、地层岩性以及水文地质等方面进行系统分析,对风吹雪灾害现场典型路堤和路堑断面进行测量分析,阐明风吹雪防护设计思路,并介绍风吹雪灾害防治的工程措施和植物防护措施,最后对风吹雪灾害防治的设计经验进行推广应用。

A-fu-zhun Railway is located in A-Le-Tai prefecture and Changji Hui Autonomous Prefecture,which is seriously affected by wind and snow.This paper firstly makes a systematic analysis from the aspects of landform,climate conditions,formation lithology and hydrogeology,and measures and analyses the typical embankment and cutting section of wind-blown snow disaster site.Then,it illustrates the design idea of wind-blown snow protection and introduces the engineering measures and plant protection measures for wind-blown snow disaster prevention.Finally,the design experience of wind-blown snow disaster prevention is generalized and summarized.