城市地质2016,Vol.11Issue(4):34-38,5.DOI:10.3969/j.issn.1007-1903.2016.04.006
山岭隧道工程综合地质勘察方法探讨
The Discussion on the Comprehensive Geological Investigation Methods of Mountain Tunnel Engineering
摘要
Abstract
Mountain tunnel engineering has these characteristics of concealment, complexity of the construction, uncertainty of formation conditions and the surrounding environment. By adopting the method of scientific investigation, it is to find out an effective method for tunnel engineering geological conditions in geotechnical engineering. This paper takes Xishan tunnel engineering of Haidian district as a investigation object, and uses the comprehensive investigation methods such as engineering geological surveying and mapping, drilling, engineering geophysical exploration, hydrogeological exploration, which can effectively find out the tunnel site area of the geological structure, rock mass structure and the distribution features of groundwater, comprehensively and objectively evaluate the stability of import-export slope and upward slope of the tunnel, quality and stability of surrounding rock and tunnel water inlfow, ground stress and engineering geological problems of harmful gas, and puts forward countermeasures against bad geological phenomenon, in order to provide a reference engineering geological investigation model for increasing mountain tunnel of tense construction period and dififcult terrain.关键词
山岭隧道/勘察方法/综合分析/防治对策Key words
Mountain tunnel/Investigation methods/Comprehensive analysis/Prevention and control countermeasures分类
交通工程引用本文复制引用
刘衡秋..山岭隧道工程综合地质勘察方法探讨[J].城市地质,2016,11(4):34-38,5.基金项目
中国地质调查局项目 ()