某隧道岩溶水文地质特征及方案的选择  

On hydrogeological features of karst in some tunnel and its scheme selection

作　　者：谭家华[1] 

机构地区：[1]中铁第四勘察设计院集团有限公司,湖北武汉430063

出　　处：《山西建筑》2017年第8期172-173,共2页Shanxi Architecture

摘　　要：通过调研某岩溶隧道的水文地质条件,从岩溶发育、岩溶水补给、径流、岩溶水文地质单元等方面,阐述了隧道区岩溶水文地质特征,并分析了其对隧道的影响,提出了隧道合适位置的建议方案,为类似岩溶隧道选线工程提供参考。According to the survey and study on the hydrogeological condition of some karst tunnel, the paper illustrates the hydrogeological fea-tures of the karst in tunnel areas from the karst development, water complementation of karst, runoff, hydrogeological unit of the karst, analyzes its influence on the tunnel, and points out the suggestions for the proper location of tunnels, so as to provide some reference for similar route se-lection for tunnels in karst.

关 键 词：隧道 岩溶 地下水 线路方案 

分 类 号：U455.49[建筑科学—桥梁与隧道工程]