遥感在内昆线新寨隧道工程地质环境评价中的运用

APPLICATION OF REMOTE SENSING ON ENVIRONMENTAL EVALUATION OF ENGINEERING GEOLOGY FOR XINZHAI TUNNEL IN NEIKUN RAIWAY

本文利用现有卫星、航空遥感资料 ,运用地质学、地貌学、水文学、工程地质学综合分析的方法 ,判释解译了内昆线新寨隧道的滑坡、崩塌、岩堆、落水洞、漏斗等地质病害 ;对内昆线新寨隧道的工程地质环境进行了评价 ,为隧道的合理设计和施工提供了决策依据 ;对基础工作薄弱、自然条件、地形恶劣。

With synthetic and analytical method of geology, geomorphology, bydrology and engineering geology, the article makes use of satellite and aeronautic remote data to ascertain the geological disasters, such as landsilde, collapse, rock heap, funnel, etc, in Xinzhai tunnel in Neikun railway; evaluating its environment of engineering geology and providing basis of rational design and construction for the tunnel. The way of our work in the article has general sense for studying engineering geological environment of a region, especially in a river valley, in which the basic work is weak, natural condition is adverse and ground work is difficult.