Method for measuring anisotropism gas permeability coefficient of coal seam in mode of gas injection into well
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Year of Publication 26.04.2019
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Year of Publication 26.04.2019
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Intelligent protective excavating trolley
WEN ZHAN, XU RUINING, LUO YANPING, QIN XIANG, FU XIANGYANG, ZHANG LEI, ZHANG BIN, MO QIANG, CAI ZHONGSHUANG, LI KUN, AN FENGHUA, TAN JUN
Year of Publication 14.09.2018
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Year of Publication 14.09.2018
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Steel pipe clad steel buckled plate arched bridge
WANG TAO, ZHANG LEI, LI HUAWEI, AN FENGHUA, ZHOU JIANFENG, ZHANG BAOZHONG, YANG NING, CAO LUSHENG, WANG BIAO, WANG JINGLI, ZHAO WEIJUAN, WU FENGLING, WANG CHAOJIE, ZHU ZHONGHUA
Year of Publication 29.05.2018
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Year of Publication 29.05.2018
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Steel purlin abdomen - concrete composite joint
XU JIE, LIU QIJIE, JIANG ZHENGWEN, AN FENGHUA, WAN SHUI, ZHANG GUOQING, ZHENG TAO, WANG JINGLI, ZHAO WEIJUAN, LI ZHICONG, WANG CHAOJIE, LIU HUACHEN, ZHU ZHONGHUA
Year of Publication 29.05.2018
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Year of Publication 29.05.2018
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Steel truss web-concrete combined joint
XU JIE, LIU QIJIE, JIANG ZHENGWEN, AN FENGHUA, WAN SHUI, ZHANG GUOQING, ZHENG TAO, WANG JINGLI, ZHAO WEIJUAN, LI ZHICONG, WANG CHAOJIE, LIU HUACHEN, ZHU ZHONGHUA
Year of Publication 29.12.2017
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Year of Publication 29.12.2017
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Measurement system of anti -reflection volume of expanding coal of water conservancy reaming release
YUAN JUNWEI, YUE JIWEI, FAN YAQING, JIANG XIAOGAI, WANG LIN, WANG LIGUO, YANG HONGMIN, CHEN XIANGJUN, CHEN LIWEI, AN FENGHUA
Year of Publication 25.05.2016
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Year of Publication 25.05.2016
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Novel measurement of water conservancy reaming volume of expanding coal device
YUAN JUNWEI, JIANG XIAOGAI, LIU JUN, WANG LIN, CHENG XIAOQING, WANG LIGUO, MA XIANGPAN, WANG ZHAOFENG, CHEN LIWEI, AN FENGHUA
Year of Publication 25.05.2016
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Year of Publication 25.05.2016
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Novel metering system and metering method of hydraulic reaming coal expanding quantity
YUAN JUNWEI, YUE JIWEI, LIU JUN, JIANG XIAOGAI, WANG LIN, WANG LIGUO, WANG ZHAOFENG, MA XIANGPAN, CHEN LIWEI, AN FENGHUA
Year of Publication 30.03.2016
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Year of Publication 30.03.2016
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Protected seam bottom plate upward comb-shaped drilled hole gas extraction method
LU SHOUQING, ZHANG XIAOLEI, CHENG YUANPING, JIN KAN, WANG LIANG, AN FENGHUA
Year of Publication 12.09.2012
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Year of Publication 12.09.2012
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Method of conducting bedding pressure measuring through directional drilling
CHENG YUANPING, LI XIN, TENG GUANGPING, GUO HAIJUN, WANG LIANG, LIU YAQING, AN FENGHUA
Year of Publication 19.06.2013
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Year of Publication 19.06.2013
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