摘要
新建黔张常铁路武陵山3号隧道地处武陵山山区,洞身工程地质条件复杂,其中构造、岩溶发育等工程地质问题突出,而岩溶问题是控制该隧道选线的主要工程地质关键因素。本文在详细分析了本段工程地质条件的基础上,根据该隧道岩溶发育的各个因素,全面分析了岩溶空间发育规律及控制因素,为铁路选线和隧道工程的岩溶问题研究提供了参考依据。
Wulingshan ⅢTunnel of new Qianzhangchang railway is in the Wulingshan mountainous .Structure and Karst are serious ones of complex engineering geological problems in tunnel body .Karst is the key one of main engineer-ing geological problems factors which effects in route selection of the tunnel .Base on engineering geological conditions , this paper analyze space development and controlling factors of Karst tunnel ,and provided referential basis for researching on railway route selection and tunneling .
出处
《城市勘测》
2014年第2期172-176,共5页
Urban Geotechnical Investigation & Surveying
基金
铁道部科技研究开发计划项目(2010G017-A)
关键词
黔张常铁路
岩溶
隧道
地下水
工程地质
qianzhangchang railway
karst
tunnel underground water
engineering geological
