The application of near offset seismic reflection wave method to the tunnel exploration in the granite region

摘要：

Granite rocks are often encountered in the construction of roads and railway tunnels.In complex area of fluctuant surface or non-layered interface,how to obtain exploration results with high vertical and horizontal resolution is a hot issue among geophysical research.In this paper,we first discuss the seismic refection method used in detecting the depth of the bedrock with fluctuant surface and complicated geological units,we then analyze the characteristics of using near-offset seismic reflection wave to detect granite rocks in the tunnel investigation,and we finally use real-world data to demonstrate its feasibility.

关键词： near offset seismic wave method granite tunnel exploration

作者: Wenfeng Xu Jianping Chen Shunfang Xu

作者单位: Faculty of Engineering,China University of Geosciences,Wuhan 430074,China Institute of Geophysics & Geomatics,China University of Geosciences,Wuhan 430074,China

会议类型: 国际会议

会议名称: The 3rd International Conference on Environmental and Engineering Geophysics(第三届环境与工程地球物理国际会议)

会议地点: 武汉

会议语种:英文

页码: 246-249

在线出版日期: 2008-06-15（万方平台首次上网日期，不代表论文的发表时间）