2021 40 (3): 711-720
ISSN
: 1004-5589:
CN
: 22-1111/P
Numerical simulation research on detecting underground coal mine roof and floor using borehole radar
LIU Si-xin，SONG Zi-hao，CHENG Jian-yuan，JIANG Bi-ci
1. College of Geo-exploration Science and Technology，Jilin University，Changchun 130026，China;
2. Xi'an Ｒesearch Institute of China Coal Technology ＆ Engineering Group，Xi'an 710000，China
Received
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Revised
null
Online
2021-08-25
Reference
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Corresponding author
: