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Influence of support stiffness on face stability in longwall face with large cutting height
HAN Yufeng, WANG Zhaohui, TANG Yuesong
2023, 51(3): 1-9. DOI: 10.13199/j.cnki.cst.2020-1283
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Study on movement law of extremely thick strata and triggering mechanism of mine earthquakes
BAI Xianxi, CAO Anye, YANG Yao, WANG Changbin, LIU Yaoqi, ZHAO Yingchun, GUO Wenhao, GU Yingshi, WU Zhen
2023, 51(3): 10-20. DOI: 10.13199/j.cnki.cst.2022-1613
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Study on failure characteristics and control of soft rock roadway floor
ZHANG Jie, GAO Shoushi, LI Tong, HUANG Xiaoping, YANG Tao, WANG Zhanghui, HE Yifeng, HAN Jinbo
2023, 51(3): 21-28. DOI: 10.13199/j.cnki.cst.2021-0968
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Instability failure mechanism of coal pillar in deep mine under dynamic disturbance
XING Chuangchuang, WANG Jun, NING Jianguo, SHEN Zhen
2023, 51(3): 29-36. DOI: 10.13199/j.cnki.cst.2022-1667
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A calculation method of reasonable size of coal pillar in large mining height section based on elastic theory
YU Yuanxiang, XIE Zhixun, HU Mengling, SHAO Hongqi, CHANG Shifeng, BAI Yongbiao
2023, 51(3): 37-51. DOI: 10.13199/j.cnki.cst.2021-0590
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Layout of roadway under goaf based on scale effect of mining cross upper coal pillar
LYU Kai, HE Fulian, XU Xuhui, WANG Fuzhong, QIN Binbin, LI Liang
2023, 51(3): 52-60. DOI: 10.13199/j.cnki.cst.2021-0610
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Numerical simulation of spatiotemporal distributions of stresses in vicinity of normal fault due to mining within hanging wall
GUO Changsheng, WANG Xuebin, XUE Chengyu, ZHANG Qinjie, LYU Jinguo, ZHANG Zhihui
2023, 51(3): 61-67. DOI: 10.13199/j.cnki.cst.2019-0516
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Advanced deep hole pre - splitting blasting of hard roof type and effect evaluation analysis
ZHAO Zhipeng, YAN Ruibing, CONG Junyu
2023, 51(3): 68-76. DOI: 10.13199/j.cnki.cst.2021-0097
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Spatial evolution mechanism of landslide in loess gully basement dump
WANG Dong, ZHANG Yan, LI Guanghe, XING Xiaoyu
2023, 51(3): 77-84. DOI: 10.13199/j.cnki.cst.2021-0749
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Research on rheological characteristics of gangue-fly ash slurry in deep filling mining
XU Wenbin, CHEN Wei, ZHANG Yalun, CHEN Bocen
2023, 51(3): 85-93. DOI: 10.13199/j.cnki.cst.2021-0444
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Comparative analysis of static and dynamic split tensile properties of red sandstone after freeze-thaw cycles
ZHANG Yangyang, HUANG Wei
2023, 51(3): 94-99. DOI: 10.13199/j.cnki.cst.2021-0443
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Surface well partition gas extraction technology system and engineering practice
LI Yanhe
2023, 51(3): 100-108. DOI: 10.13199/j.cnki.cst.2022-1829
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Study on integrated treatment technology of hydrogen sulfide extraction and purification in fully-mechanized mining face
WANG Fuzhong, LIU Kui, GONG Xiaobing, ZHAO Kai, ZHANG Yao, LI Dingfu
2023, 51(3): 109-115. DOI: 10.13199/j.cnki.cst.2021-0820
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Quantitative analysis of meso-structured and representative elementary volume determination of low rank long flame coal
DING Ziwei, GAO Chengdeng, WANG Yaosheng, LI Liang, TANG Qingbao, JIA Jindui, LI Xiaofei, WANG Shaoyi
2023, 51(3): 116-129. DOI: 10.13199/j.cnki.cst.2022-2054
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Research on oxidation characteristics of aqueous coal based on index gas method
YI Xin, GE Long, ZHANG Shaohang, DENG Jun
2023, 51(3): 130-136. DOI: 10.13199/j.cnki.cst.2021-0866
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Stage division and development effect evaluation of whole process of coal and coalbed methane resources development
LI Dan, SU Xianbo
2023, 51(3): 137-147. DOI: 10.13199/j.cnki.cst.2021-0677
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Study on well pattern density and well spacing of coalbed methane development: taking Hanchengbei Block as an example
WANG Zhizhen, ZHANG Songhang, TANG Shuheng, WANG Kaifeng, ZHANG Qian, LIN Wenji
2023, 51(3): 148-157. DOI: 10.13199/j.cnki.cst.2022-0477
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Application of mercury injection correction in pore characterization of lignite reservoir
LIU Ding, XU Hao, TANG Dazhen, XIN Fudong
2023, 51(3): 158-170. DOI: 10.13199/j.cnki.cst.2021-0490
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Distribution and controlled geological factors of oil-rich coal in shaanxi province
YANG Fu, DUAN Zhonghui, MA Li, FU Deliang, TIAN Tao, HE Dan, YUE Mingjuan
2023, 51(3): 171-181. DOI: 10.13199/j.cnki.cst.2021-0531
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Identification of mine water inrush source based on PCA-AWOA-ELM model
YU Xiaoge, LIU Yifei, ZHAI Peihe
2023, 51(3): 182-189. DOI: 10.13199/j.cnki.cst.2021-0541
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Comparison of prediction models for the development height of water-conducting fractured zone
XUN Bohui, LYU Yiqing, YAO Xing
2023, 51(3): 190-200. DOI: 10.13199/j.cnki.cst.2021-0557
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Optimum selection of target strata of ground regional treatment based on analytic hierarchy process
XIE Zhigang, SUN Gui, SUI Fengtang, XU Guangquan, ZHANG Haitao, PU Jun, ZHAN Run
2023, 51(3): 201-211. DOI: 10.13199/j.cnki.cst.2021-0408
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Type characteristics and research direction of automatic bolting frame
GAO Zhiqiang, GUO Zhifu
2023, 51(3): 212-224. DOI: 10.13199/j.cnki.cst.2022-0684
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Analysis on characteristics of anti-impact and energy absorption of new type of composite folding column used in mining
XU Hailiang, GUO Xu, SONG Yimin, AN Dong
2023, 51(3): 225-232. DOI: 10.13199/j.cnki.cst.2021-0460
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Analysis on mining method of unmanned working face in steeply inclined thin and medium thick coal seam based on beaded wire saw
WANG Yongyin, GAO Lin, YANG Deli
2023, 51(3): 233-240. DOI: 10.13199/j.cnki.cst.2021-0575
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Research on coal mine underground image recognition technology based on homomorphic filtering method
GONG Yun, XIE Xinyu
2023, 51(3): 241-250. DOI: 10.13199/j.cnki.cst.2021-0774
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Research on influence of CPAM ionic degree on settling characteristics of high muddied coal slime water
FAN Youlin, CHANG Ting, ZHANG Jinlong, XU Hongxiang, CUI Jiahua, TIAN Han, YIN Yanan
2023, 51(3): 251-260. DOI: 10.13199/j.cnki.cst.2021-0731
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Preparation of mercapto modified lignite and its adsorption characteristics for Fe2+, Mn2+
DI Junzhen, CAO Yang, ZHAO Wenqi
2023, 51(3): 261-270. DOI: 10.13199/j.cnki.cst.2021-0605
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Progress of decreasing toxic polycyclic aromatic hydrocarbons content in coal-tar pitch by alkylation method
ZHANG Wenshuo, SHEN Jun, WANG Yugao, LIU Gang, LI Ruifeng, XU Qingbai
2023, 51(3): 271-280. DOI: 10.13199/j.cnki.cst.2021-0681
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Numerical simulation on prediction model of risk range of typical gas release through small holes
ZHAO Kaigong, ZHANG Xiaolei, LI Zhangming, CHEN Gang, GAI Yongling
2023, 51(3): 281-290. DOI: 10.13199/j.cnki.cst.2022-1948
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