复杂地质环境公路地质病害诱发机理及其对策研究  

Study on Inducing Mechanism and Countermeasures of Highway Geological Diseases in Complex Geological Environment

作　　者：田辽西 Tian Liaoxi(Hydrogeological Engineering Geological Survey Institute of Gansu Bureau of Geology and mineral exploration and development,Zhangye 734000,China)

机构地区：[1]甘肃省地质矿产勘查开发局水文地质工程地质勘察院,甘肃张掖734000

出　　处：《科学技术创新》2022年第18期128-132,共5页Scientific and Technological Innovation

摘　　要：以甘肃省已建成通车的高速公路为研究对象,通过分析公路建设与运维过程中受到的地质环境限制和遇到的地质问题,探索了山区复杂地质环境下公路地质灾害产生的机理。针对典型的地质病害,尤其是在复杂地质条件下多因素叠加产生的地质病害,提出了具有针对性的改良工程技术,为山区公路升级以及路网的建设提供了参考。Taking the expressway opened to traffic in Gansu Province as the research object,this paper explores the mechanism of highway geological disasters under the complex geological environment in mountainous areas by analyzing the geological environmental constraints and geological problems encountered in the process of highway construction,operation and maintenance.Aiming at the typical geological diseases,especially the geological diseases caused by the superposition of multiple factors under complex geological conditions,this paper puts forward targeted improvement engineering technology,which provides a reference for the upgrading of mountain roads and the construction of road network.

关 键 词：地质病害 成因分析 变形机理 防治措施 

分 类 号：U412.22[交通运输工程—道路与铁道工程]