In-vein mining preparation sublevel open stope unit stoping subsequent filling mining method
GONG YONGCHAO, ZHOU LI, WAN XIAOHENG, LIANG JULI, OU RENZE, SUN JIAN, JIANG KE
Year of Publication 02.02.2024
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Year of Publication 02.02.2024
Patent
Point pillar ore body filling extraction method
GONG YONGCHAO, WU FEI, WAN XIAOHENG, LU JINTAO, SUN JIAN, DENG HONGWEI
Year of Publication 05.08.2022
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Year of Publication 05.08.2022
Patent
Large-structure filling mining method for extremely broken ore body through combination of roof reconstruction and lateral wall reinforcement
GONG YONGCHAO, ZHOU LI, ZHANG YUANTAO, WAN XIAOHENG, ZHU CHENDI, SUN YUANJIANG, LIANG JULI, LU JINTAO, OU RENZE, SUN JIAN, LIN WEIXING
Year of Publication 10.11.2023
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Year of Publication 10.11.2023
Patent
Deep fractured rock mass large-span medium-length hole efficient mining method based on lithology improvement
GONG YONGCHAO, ZHOU LI, ZHANG YUANTAO, WAN XIAOHENG, ZHU CHENDI, SUN YUANJIANG, LIANG JULI, OU RENZE, LU JINTAO, SUN JIAN, LIN WEIXING
Year of Publication 13.10.2023
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Year of Publication 13.10.2023
Patent
Restoping method for retaining cutting roadway column with curved retaining wall
ZHOU LI, OU RENZE, WANG XIONGRONG, ZOU WEN, LIN WEIXING, GONG YONGCHAO, CHU HONGTAO, WAN XIAOHENG, LIANG JULI, GE JIANPING, LIU SHUAIDONG, LIU XUN, JIANG KE, ZHAO PENGSHAN
Year of Publication 09.01.2024
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Year of Publication 09.01.2024
Patent
Non-explosive mechanical rock breaking two-step turn-back type drift filling mining method
ZHOU LI, GONG YONGCHAO, ZENG LINGYI, ZHANG YUANTAO, WAN XIAOHENG, OU RENZE, LU JINTAO, LIN WEIXING
Year of Publication 09.09.2022
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Year of Publication 09.09.2022
Patent
Non-explosive mechanical rock breaking circulating drift filling mining method
ZHOU LI, GONG YONGCHAO, ZENG LINGYI, ZHANG YUANTAO, WAN XIAOHENG, OU RENZE, LU JINTAO, LIN WEIXING
Year of Publication 05.07.2022
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Year of Publication 05.07.2022
Patent
Non-explosive mechanical rock breaking room-and-pillar mining method for gently inclined ore body
ZHOU LI, GONG YONGCHAO, ZENG LINGYI, ZHANG YUANTAO, WAN XIAOHENG, ZHU CHENDI, OU RENZE, LU JINTAO, SUN JIAN, LIN WEIXING
Year of Publication 01.07.2022
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Year of Publication 01.07.2022
Patent
Non-explosive mechanical rock breaking two-step filling mining method for gently inclined ore body
ZHOU LI, GONG YONGCHAO, ZENG LINGYI, ZHANG YUANTAO, WAN XIAOHENG, ZHU CHENDI, OU RENZE, LU JINTAO, SUN JIAN, LIN WEIXING
Year of Publication 01.07.2022
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Year of Publication 01.07.2022
Patent
Roof-contacting filling system for drift stope
WANG WEI, GONG YONGCHAO, WAN XIAOHENG, LIU QI, LI QIANG, JIANG KE, WANG FEIFEI, LIN WEIXING
Year of Publication 15.03.2022
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Year of Publication 15.03.2022
Patent
Filling roof-contacting device and filling roof-contacting method for access stope
WANG WEI, GONG YONGCHAO, WAN XIAOHENG, LIU QI, LI QIANG, JIANG KE, WANG FEIFEI, LIN WEIXING
Year of Publication 15.02.2022
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Year of Publication 15.02.2022
Patent
Thick and large ore body V-shaped top pillar sublevel rock drilling stage open stoping subsequent filling mining method
ZHOU LI, ZENG LINGYI, WAN XIAOHENG, OU RENZE, ZHAN JIN, WEI WEI, JIANG KE, LIN WEIXING
Year of Publication 29.10.2021
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Year of Publication 29.10.2021
Patent
Medium-thick ore body V-shaped top pillar sublevel rock drilling stage open stoping subsequent filling mining method
ZHOU LI, ZENG LINGYI, WAN XIAOHENG, OU RENZE, ZHAN JIN, WEI WEI, JIANG KE, LIN WEIXING
Year of Publication 29.10.2021
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Year of Publication 29.10.2021
Patent
Open-stope subsequent filling mining method for thick and large ore body in segmented rock drilling stage
ZHOU LI, ZENG LINGYI, WAN XIAOHENG, OU RENZE, ZHAN JIN, WEI WEI, JIANG KE, LIN WEIXING
Year of Publication 22.10.2021
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Year of Publication 22.10.2021
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