Mountain geological drilling equipment von GUO JUNHUI, WANG BAOMING, ZHANG KESHUN, ZHANG HAO, CHEN HANG, FAN XIAOGUANG, YUAN QUANKUN, XUE HONGWEI, YANG TIECHUI, SUN LINWEI, QIU BAICE, WU HONGBO, ZHANG SHIYOU

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Novel pipe pile post-grouting pile tip von DUAN ZHICHAO, ZHAO YUXIAO, CHEN JIANSHE, ZHAO ZIWEN, LIU CUIJING, ZHAO YUZE, GUO GUANGBA, ZHENG LONGQI, DUO GUIPENG, GAO LIN, XUE XIANWEI, HE HONGJI, MAO LIANG, QIU BAICE, ZHANG SHIYOU

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Seismic source excitation and seismic wave detection device for single-hole wave velocity test von XU JINGCAI, YANG CHAO, ZHENG YUESONG, ZHANG KESHUN, CHEN HANG, FAN XIAOGUANG, QIU DAOJIAN, AN XIANGLONG, SU LINGYU, XUE HONGWEI, JIANG XIAOCHENG, LI JIAYAN, WANG ZHIBIN, HE XIAOHAN, SUN LINWEI, QIU BAICE, NAN KUN, ZHANG SHIYOU, JING ZHIHUI

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Limiting device for assisting knapsack drilling machine in drilling von XUE HONGJIE, ZHENG YUESONG, ZHANG ZIHAN, FAN YONGQIANG, WANG JI, XUE HONGWEI, YANG TIECHUI, SI BINGJIN, LI JIAYAN, ZHANG MING, SU LEI, YANG YADONG, SUN LINWEI, TIAN TIAN, ZHAO YANYAN, XU JINGCAI, ZHANG LEI, ZHANG KESHUN, ZHANG HAO, QIU DAOJIAN, FAN XIAOGUANG, DUAN XIAOLI, WAN XIAOBING, XUE LIUYING, QIU BAICE, ZHANG SHIYOU

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Screw anchor foundation von XU JINGCAI, CHEN YANGUO, YANG CHANGWEI, ZHANG LEI, ZHENG YUESONG, ZHANG KESHUN, ZHANG HAO, QIU DAOJIAN, AN XIANGLONG, SU LINGYU, YANG TIECHUI, MA TAO, WAN XIAOBING, SUN LINWEI, YANG YADONG, QIU BAICE, ZHANG SHIYOU

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Dredging device for rock core pipe of backpack drilling machine von YANG CHANGWEI, XUE HONGJIE, ZHENG YUESONG, ZHANG ZIHAN, FAN YONGQIANG, WANG JI, XUE HONGWEI, YANG TIECHUI, SI BINGJIN, LI JIAYAN, SUN LINWEI, YANG YADONG, TIAN TIAN, XU JINGCAI, ZHANG LEI, ZHANG KESHUN, ZHANG HAO, CHEN HANG, QIU DAOJIAN, FAN XIAOGUANG, DUAN XIAOLI, WAN XIAOBING, XUE LIUYING, QIU BAICE, ZHANG SHIYOU

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Static sounding ground anchor von XU JINGCAI, CHEN YANGUO, YANG CHANGWEI, ZHANG LEI, ZHENG YUESONG, ZHANG KESHUN, ZHANG HAO, CHEN HANG, AN XIANGLONG, SU LINGYU, FU BENQI, YANG TIECHUI, WAN XIAOBING, SUN LINWEI, YANG YADONG, QIU BAICE, ZHANG SHIYOU

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Soil sample cup device for soil test von ZHAO YANYAN, XU JINGCAI, CHEN YANGUO, YANG CHANGWEI, ZHANG LEI, ZHENG YUESONG, ZHANG ZIHAN, ZHANG KESHUN, ZHANG HAO, CHEN HANG, FU BENQI, ZHANG JING, GAO YING, WAN XIAOBING, SU LEI, SUN LINWEI, YANG YADONG, QIU BAICE, ZHANG SHIYOU

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Soil sample saturator von ZHAO YANYAN, XU JINGCAI, CHEN YANGUO, YANG CHANGWEI, WANG QINGHUAN, ZHANG LEI, ZHENG YUESONG, ZHANG KESHUN, ZHANG HAO, FU BENQI, ZHANG JING, YANG TIECHUI, GAO YING, WAN XIAOBING, SU LEI, SUN LINWEI, YANG YADONG, QIU BAICE, ZHANG SHIYOU

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Static sounding trepanning device von YANG CHANGWEI, WANG QINGHUAN, XUE HONGJIE, FAN YONGQIANG, DING WUPENG, WANG JI, XUE HONGWEI, YANG TIECHUI, LI JIAYAN, SI BINGJIN, SUN HAIJIAN, SU LEI, SUN LINWEI, YANG YADONG, TIAN TIAN, XU JINGCAI, ZHAO YANYAN, ZHANG LEI, ZHANG KESHUN, ZHANG HAO, CHEN HANG, FU BENQI, MA WANNIAN, WANG LU, GAO YING, WAN XIAOBING, XUE LIUYING, QIU BAICE, ZHAN WEIWEI, ZHANG SHIYOU

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