IGGCAS OpenIR  > 矿产资源研究院重点实验室
A Comparison of Surface-to-Coal Mine Roadway TEM and Surface TEM Responses to Water-Enriched Bodies
Chang, Jianghao1,2; Xue, Guoqiang1; Malekian, Reza3
2019
Source PublicationIEEE ACCESS
ISSN2169-3536
Volume7Pages:167320-167328
AbstractThe surface transient electromagnetic method (TEM) is a geophysical technology normally used in detecting water-enriched zones. However, with an increase of mining depth, the accuracy and reliability of surface detection is gradually reduced, and surface TEM cannot meet the requirements of high-precision detection for coal mine production safety. In this study, surface-to-coal mine roadway TEM is proposed to detect water-enriched zones in coal mines. The resolution of this method in detecting targets, however, is still unknown. Based on a 1-D layered model, the surface-to-coal mine roadway TEM response is numerically simulated using the finite-difference time-domain method (FDTD). The results show that the surface-to-coal mine roadway TEM has higher resolution of the target above the underground receiving point and weaker resolution of the target below the receiving point. 3-D geo-electric models for typical water-enriched zones such as a water-filled mining goaf, a water-filled fault and a water-filled collapse column are established. The surface-to-coal mine roadway TEM responses are numerically simulated and compared with the surface TEM responses. The results show that for the goaf model, the surface-to-coal mine roadway TEM response is more sensitive than the surface TEM response. For fault and collapse column models, the surface-to-coal mine roadway response is more sensitive than surface response in the early delay stage but less sensitive in the late delay stage. The present study provides theoretical support for device selection and for data processing interpretation in actual work.
KeywordTransient electromagnetic method borehole surface-to-coal mine roadway water-enriched zones numerical modeling
DOI10.1109/ACCESS.2019.2953844
Funding OrganizationNational Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Key Research and Development Program of Shaanxi Province ; Key Research and Development Program of Shaanxi Province ; Key Research and Development Program of Shaanxi Province ; Key Research and Development Program of Shaanxi Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Key Research and Development Program of Shaanxi Province ; Key Research and Development Program of Shaanxi Province ; Key Research and Development Program of Shaanxi Province ; Key Research and Development Program of Shaanxi Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Key Research and Development Program of Shaanxi Province ; Key Research and Development Program of Shaanxi Province ; Key Research and Development Program of Shaanxi Province ; Key Research and Development Program of Shaanxi Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Key Research and Development Program of Shaanxi Province ; Key Research and Development Program of Shaanxi Province ; Key Research and Development Program of Shaanxi Province ; Key Research and Development Program of Shaanxi Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
WOS KeywordTRANSIENT ELECTROMAGNETIC RESPONSES ; BOREHOLE TEM ; ZONES
Language英语
Funding ProjectNational Key Research and Development Program of China[2017YFC0801405] ; National Key Research and Development Program of China[2018YFC0807804] ; Key Research and Development Program of Shaanxi Province[2017GY-175] ; National Natural Science Foundation of China[51574250] ; National Natural Science Foundation of China[41830101] ; National Natural Science Foundation of China[41804073] ; National Natural Science Foundation of China[41674079]
Funding OrganizationNational Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Key Research and Development Program of Shaanxi Province ; Key Research and Development Program of Shaanxi Province ; Key Research and Development Program of Shaanxi Province ; Key Research and Development Program of Shaanxi Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Key Research and Development Program of Shaanxi Province ; Key Research and Development Program of Shaanxi Province ; Key Research and Development Program of Shaanxi Province ; Key Research and Development Program of Shaanxi Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Key Research and Development Program of Shaanxi Province ; Key Research and Development Program of Shaanxi Province ; Key Research and Development Program of Shaanxi Province ; Key Research and Development Program of Shaanxi Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Key Research and Development Program of Shaanxi Province ; Key Research and Development Program of Shaanxi Province ; Key Research and Development Program of Shaanxi Province ; Key Research and Development Program of Shaanxi Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
WOS Research AreaComputer Science ; Engineering ; Telecommunications
WOS SubjectComputer Science, Information Systems ; Engineering, Electrical & Electronic ; Telecommunications
WOS IDWOS:000509585900094
PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/95652
Collection矿产资源研究院重点实验室
Corresponding AuthorXue, Guoqiang
Affiliation1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China
2.Hebei GEO Univ, Sch Explorat Technol & Engn, Shijiazhuang 050031, Hebei, Peoples R China
3.Univ Pretoria, Dept Elect Elect & Comp Engn, ZA-0002 Pretoria, South Africa
First Author AffilicationKey Laboratory of Mineral Resources, Chinese Academy of Sciences
Corresponding Author AffilicationKey Laboratory of Mineral Resources, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Chang, Jianghao,Xue, Guoqiang,Malekian, Reza. A Comparison of Surface-to-Coal Mine Roadway TEM and Surface TEM Responses to Water-Enriched Bodies[J]. IEEE ACCESS,2019,7:167320-167328.
APA Chang, Jianghao,Xue, Guoqiang,&Malekian, Reza.(2019).A Comparison of Surface-to-Coal Mine Roadway TEM and Surface TEM Responses to Water-Enriched Bodies.IEEE ACCESS,7,167320-167328.
MLA Chang, Jianghao,et al."A Comparison of Surface-to-Coal Mine Roadway TEM and Surface TEM Responses to Water-Enriched Bodies".IEEE ACCESS 7(2019):167320-167328.
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