Application of crosshole electromagnetic wave computerized tomography in the investigation of underground caves on residential areas

摘要：

Crosshole electromagnetic wave CT technology has many characteristics,such as high resolution, easy implementing, less affected by electromagnetic interference on the ground than other electromagnetic methods. In allusion to the environmental geological problem of cracks on residential houses in the mining area, this paper gives an investigation case,which use cross-hole electromagnetic wave computerized tomography on the survey of underground caves. It introduces the principle of crosshole electromagnetic CT technology, fieldwork techniques, data processing, section CT features and geological analysis, and integrates the results of engineering drilling borehole to find out the distribution of caves.This work gives a reasonable assessment for the ground stability on the area, and it also provides the necessary basis to bring geological disasters under control in the future.

作者: Xilin Tao Yanjun Chang Chanhua Luo Yongtao Ze Tao

作者单位: Faculty of Mechanical & Electronic Information, China University of Geosciences, Wuhan 430074, China Institute of Geophysics & Geomatics, China University of Geosciences,Wuhan 430074, China Geological Team 321, Anhui Bureau of Geology and Mineral Resources, Tongling 244031, 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 4th International Conference on Environmental and Engineering Geophysics(第四届环境与工程地球物理国际会议 ICEEG2010)

会议地点: 成都

会议语种:英文

页码: 402-407

在线出版日期: 2010-06-14（万方平台首次上网日期，不代表论文的发表时间）