路基工程Issue(2):199-202,4.DOI:10.13379/j.issn.1003-8825.2017.02.45
石林隧道岩溶发育特征及穿越方案选择研究
Research on the Karst Development Characteristics of Shilin Tunnel and Selection of Crossing Plan
任金龙 1谢荣强1
作者信息
- 1. 中铁二院工程集团有限责任公司,成都610031
- 折叠
摘要
Abstract
Shilin tunnel on the Yunnan—Guizhou railway is located at the area of Eastern Yunnan plateau,where the karst is highly developed.It has significantly negative influence on the construction of tunnels.To develop a better program on the tunnel crossing,this study proposes a scheme,named "uplift the elevation of rail level,avoid horizontal cycle belt of cavern water,cross the tectonic structures with large angles" based on the detailed field investigation and analysis of the local geological conditions and the development characteristics of underground karst water system.关键词
地下岩溶水系统/地层岩性/地质构造/穿越方案/石林隧道工程Key words
underground karst water system/stratum and lithology/geological structure/crossing plan/Shilin tunnel project分类
交通工程引用本文复制引用
任金龙,谢荣强..石林隧道岩溶发育特征及穿越方案选择研究[J].路基工程,2017,(2):199-202,4.