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Year of Publication 01.12.2023
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Underground high-position grouting and filling process for goaf of coal mine stope face
CUI FENG, LI HONGRU, WANG HAOYU, GUO YABEN, CHEN JINYU, LYU HUAWEN, YU JIANHAO, SHI JIULIN
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Year of Publication 06.08.2024
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Grouting and filling method for cluster type centralized arrangement of directional drilling holes in goaf
ZHAO WENHUA, YU JIANHAO, REN YANFANG, LYU HUAWEN, CHEN JINYU, LIU CHANG, ZHU ZHUOYU, LIU PENGLIANG
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Year of Publication 25.06.2024
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Cleaning device for filling pipeline and grouting system
CUI FENG, ZHAO WENHUA, REN YANFANG, LYU HUAWEN, SU BO, YU JIANHAO, CHEN JINYU, LIU PENGLIANG
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Year of Publication 07.05.2024
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Filling pipeline control system and control method
LI ZHIFEI, CUI FENG, ZHAO WENHUA, WANG HAOYU, LYU HUAWEN, YU JIANHAO, OUYANG GUANGQIAN, ZHU ZHUOYU, SONG XUEPENG, LIU PENGLIANG
Year of Publication 10.11.2023
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Year of Publication 10.11.2023
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Coal mine collapse and filling combined longwall fully-mechanized coal mining method
CUI FENG, LI HONGRU, MA BING, LYU HUAWEN, CHEN JINYU, WANG YANG, SU BO, YU JIANHAO, PAN LIMING, LIU PENGLIANG, CHENG JUN
Year of Publication 05.04.2024
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Year of Publication 05.04.2024
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Anchor cable withdrawal device
YANG JINGHE, MA BING, LYU HUAWEN, JIANG PENGFEI, LIU YONG, WU ZHIGANG
Year of Publication 17.02.2016
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Year of Publication 17.02.2016
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Rig mobile device
ZHANG XIAO, YANG JINGHE, MA BING, LYU HUAWEN, JIANG PENGFEI, LIU YONG
Year of Publication 13.01.2016
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Year of Publication 13.01.2016
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Coal-rock mass grouting reinforcement test bed and test method
YANG JINGHE, KANG HONGPU, LYU HUAWEN, CHEN JINYU, FENG ZHIQIANG, LI WENZHOU
Year of Publication 22.07.2015
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Year of Publication 22.07.2015
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Roof caving area support method and system
WANG DONGPAN, ZHANG WENBIN, YUAN WEIMING, LYU HUAWEN, NIU LING, LIU JUNMIN, LIU CHAORU
Year of Publication 05.06.2020
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Year of Publication 05.06.2020
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Downthehole vertical groover can open and shut
ZHANG XIAO, YANG JINGHE, WU YONGZHENG, LYU HUAWEN, SHAO PEISEN, FENG YANJUN, LIU CHAORU, LIN JIAN, WANG ZHENGSHENG
Year of Publication 29.07.2015
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Year of Publication 29.07.2015
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Openable/closable inside-hole longitudinal slot-cutting apparatus
ZHANG XIAO, YANG JINGHE, WU YONGZHENG, LYU HUAWEN, SHAO PEISEN, FENG YANJUN, LIU CHAORU, LIN JIAN, WANG ZHENGSHENG
Year of Publication 15.07.2015
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Year of Publication 15.07.2015
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Roof cutting and pressure relief coal-pillar-free gob-side self-formed entry retaining method
HAO DENGYUN, WU YONGZHENG, KANG HONGPU, LYU HUAWEN, ZHANG JIAN, LIN JIAN
Year of Publication 18.10.2019
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Year of Publication 18.10.2019
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Grouting anchor and using method thereof
WU JIANXING, YANG JINGHE, WU YONGZHENG, ZHANG ZHENFENG, KANG HONGPU, LYU HUAWEN, SHAO PEISEN, LOU JINFU, GAO FUQIANG, LIN JIAN, WANG ZHENGSHENG
Year of Publication 24.02.2016
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Year of Publication 24.02.2016
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