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Key technologies and equipment of quickly and safely building life support and rescue channel in mine disaster
TIAN Hongliang, ZOU Zujie, HAO Shijun, CAO Ming, ZHOU Guanghua, HUANG Yong, GU Hairong, WANG Lei
2022, 50(11): 1-13. DOI: 10.12363/issn.1001-1986.22.05.0415
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Key technologies of surface efficient life support hole forming for mine rescue
ZHANG Biao, KANG Yuguo, HUANG Yong, ZHANG Ming, ZHOU Guang, REN Yingju, LIU Jianlin, GAO Ke, ZHAO Yan
2022, 50(11): 14-23. DOI: 10.12363/issn.1001-1986.22.05.0420
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Application of pneumatic DTH hammer in drilling rescue of mine accidents
ZHAO Jiangpeng, HAO Shijun
2022, 50(11): 24-34. DOI: 10.12363/issn.1001-1986.22.05.0413
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Development of rescue truck-mounted drilling rig in ground emergency
FAN Dong, ZOU Zujie, WANG Ruize, LU Feifei, LIU Qi, WANG Hejian
2022, 50(11): 35-44. DOI: 10.12363/issn.1001-1986.22.05.0418
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Research progress of lifting equipment for large-diameter borehole rescue
GU Hairong, SHAN Zenghai, WANG Longpeng, SHAO Tao, ZOU Zujie, GAO Ziyu
2022, 50(11): 45-57. DOI: 10.12363/issn.1001-1986.22.06.0441
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Research on key technology of pipe jacking drilling equipment for large-diameter rescue borehole of coal mine
WANG Lei, ZHU Yuqin, ZHANG Weina, LIU Hao, ZHAO Wenbo, YANG Chuang, WANG Guanxiong
2022, 50(11): 58-66. DOI: 10.12363/issn.1001-1986.22.06.0508
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Adaptive electro-hydraulic system of ZMK5550TZJF50/120 truck-mounted drilling rig with WOB adaptive control function
CHANG Jianghua, ZHAO Liang, LU Feifei, WANG Longpeng, YANG Jiangbo
2022, 50(11): 67-75. DOI: 10.12363/issn.1001-1986.22.05.0417
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Research and application of synchronous self-balancing feed system for rescue truck-mounted drilling rig
ZOU Zujie, TIAN Hongliang, LIU Qingxiu, CHANG Jianghua, LIU Qi, ZHU Guodong
2022, 50(11): 76-84. DOI: 10.12363/issn.1001-1986.22.05.0419
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Theory and experiment of the dual-bit torque self-balancing drilling system for rescue drilling
GAO Ke, ZHANG Cong, ZHAO Yan, LI Xu, WEN Yumin, LYU Xiaoshu, XIE Xiaobo
2022, 50(11): 85-93. DOI: 10.12363/issn.1001-1986.22.06.0444
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Research and application of multi-source information detection technology for drilling rescue of mine
ZHENG Xuezhao, SUN Ziyu, GUO Jun, ZHANG Duo, CHEN Gang, HE Qinjian
2022, 50(11): 94-102. DOI: 10.12363/issn.1001-1986.22.05.0421
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Key pretreatment technologies for coalbed gas bioengineering and review on their mechanism of action
BAO Yuan, CHANG Jianing, LIU Xiangrong, XIA Daping, WANG Yaya
2022, 50(11): 103-114. DOI: 10.12363/issn.1001-1986.22.04.0243
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Formation mechanism of coalbed methane in Dafosi mine field, Huanglong coalfield
LIU Kaide, YAO Kaiwen, CHEN Nengyuan, FAN Zhangqun, LI Shujia, ZHENG Han, YUE Wenping, LI Xiaolong
2022, 50(11): 115-124. DOI: 10.12363/issn.1001-1986.22.04.0247
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Distribution characteristics of trace elements in different density fractions of high-germanium coal from Wulantuga, Inner Mongolia, China
DUAN Piaopiao, WANG Wenfeng, MA Mengya
2022, 50(11): 125-133. DOI: 10.12363/issn.1001-1986.22.03.0204
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Main influencing factors for regional pre-grouting technology of water hazard treatment in coal seam floor and efficient hole arrangement
HU Weiyue, ZHAO Chunhu, LYU Hanjiang
2022, 50(11): 134-143. DOI: 10.12363/issn.1001-1986.22.04.0279
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Occurrence characteristics and ecological risk assessment of heavy metals in fly ash of Ningdong Energy Chemical Industry Base
ZHANG Zhiguo, TAN Yuning, HU Youbiao, ZHENG Yonghong, CHEN Denghong, CAI Weiqing, LI Yating, LU Jiangwei
2022, 50(11): 144-152. DOI: 10.12363/issn.1001-1986.22.05.0364
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Quantitative experimental study on time-varying characteristics of bleeding of cement-based grouting materials
ZHANG Runqi, XU Bin, YIN Shangxian, LI Shuxia, CHANG Yongwang, LIAN Huiqing, CAO Min
2022, 50(11): 153-161. DOI: 10.12363/issn.1001-1986.22.04.0224
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Heat conduction performance and transfer mechanism of sand-barite powder backfill materials
JIA Hailiang, ZHU Zixian, ZHOU Yang, SUN Qiang
2022, 50(11): 162-173. DOI: 10.12363/issn.1001-1986.22.03.0192
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Digital twin technology of geological information in mining and excavation working face
LI Peng, CHENG Jianyuan
2022, 50(11): 174-186. DOI: 10.12363/issn.1001-1986.22.04.0225
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Tomography method for adjacent channel frequency shift of transmitted in-Seam waves
TIAN Han, WU Rongxin, HU Ze’an, YANG Qiaonan
2022, 50(11): 187-194. DOI: 10.12363/issn.1001-1986.22.04.0221
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Subgrade subsurface anomalous body full-waveform inversion based on ground-penetrating radar
HU Leilei, CHEN Kang, HUANG Dejun, YANG Rong
2022, 50(11): 195-202. DOI: 10.12363/issn.1001-1986.22.02.0066
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