Actual measurement device and method for monitoring coal-face gas emission and air leakage from goaf structure
ZHAO HONGBAO, WANG HONGBING, LI JINSONG, ZHANG HUAN, WEI ZIQIANG, LI YANG
Year of Publication 04.09.2018
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Year of Publication 04.09.2018
Patent
Prose style free from parallelism slope stability analogue test device is piled up to block
WANG TAO, ZHAO HONGBAO, LI JINSONG, ZHANG HUAN, WEI ZIQIANG, HUANG YIFAN
Year of Publication 03.08.2018
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Year of Publication 03.08.2018
Patent
Constant pressure gas plugging and supporting device of methane gas extraction borehole and implementation method
REN CHAOPENG, WANG TAO, ZHAO HONGBAO, LIU YIHONG, LI JINSONG, WEI ZIQIANG, LI JINYU
Year of Publication 02.07.2019
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Year of Publication 02.07.2019
Patent
Method for calculating direct lightning tripping-out rate of distribution line up to 35kV
CAI MULIANG, LIU BEI, WANG HUAYUN, WEI ZIQIANG, WANG YU, ZHANG YU, LI BOJIANG, ZHENG SHUJIANG, AN YI, PAN JIANBING
Year of Publication 16.12.2015
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Year of Publication 16.12.2015
Patent
Simulation test device and method for granular materials slope stability of block deposit
WANG TAO, ZHAO HONGBAO, LI JINSONG, ZHANG HUAN, WEI ZIQIANG, HUANG YIFAN
Year of Publication 27.03.2018
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Year of Publication 27.03.2018
Patent
Strength test device for motor controller shell
LIU PENGFEI, LIU CHUANDE, SHEN DINGJIAN, WU YUJIE, TAN ZHAO, WEI ZIQIANG, YANG HONGYING, WU HAO, XIAO WEIQIANG
Year of Publication 22.11.2019
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Year of Publication 22.11.2019
Patent
Constant-pressure gas plugging and supporting device for gas extraction drill hole
CHEN KAIWEN, REN CHAOPENG, WANG TAO, ZHAO HONGBAO, ZHANG HUAN, WEI ZIQIANG, SU BOYI, CHENG HUI, LIU YIHONG, LI JINSONG, LI YANG, ZHANG MIAN, GUO YUQIANG, LI JINYU
Year of Publication 06.11.2020
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Year of Publication 06.11.2020
Patent
Gas drainage drilling stability maintains material and cabling device
ZHAO HONGBAO, LIU YIHONG, LI JINSONG, ZHANG HUAN, LI YANG, WEI ZIQIANG, SU BOYI
Year of Publication 12.10.2018
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Year of Publication 12.10.2018
Patent