Analysis of Comprehensive Exploration and Construction Verification of Engineering Geology of a Mountain Railway Tunnel
In recent years,the construction of high-speed railway tunnels has accumulated rich experience in ex-ploration,design and construction,and the exploration of mountain tunnels has always been a difficult problem that troubles the industry.Through comparative analysis,project leaders should be highly alert to the anomaly of geo-physical prospecting in the tunnel area and the distribution of soluble rocks in regional geological data,carry out more detailed geological exploration,infill the layout of exploration holes,and use the different methods of geo-physical verification,deep hole drilling and other means to verify,and they should pay more attention to advanced geological prediction such as advanced horizontal drilling and geological radar during construction.By summarizing and refining the relevant content of exploration and construction coordination,our institute has improved the methods and experience of railway exploration in mountainous areas to better guide the geological coordination of tunnels during construction.
Mountain railwayTunnel surveySurrounding rock classificationConstruction verification
万方数据
维普
