A review on the research progress of borehole pressure relief technology in deep soft rock roadways in coal mines
1State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, China
2State Key Laboratory of Intelligent Construction and Healthy Operation and Maintenance in Deep Underground Engineering, China University of Mining and Technology, Xuzhou 221116, China
3Huainan Mining (Group) Co., Ltd., Huainan 232131, China
4Faculty of Land Resources Engineering, Kunming University of Science and Technology, Kunming 650093, China
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