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Analysis of fracture mode transformation mechanism and mechanical model of rock strata with different thicknesses
ZUO Jianping, YU Meilu, SUN Yunjiang, WU Genshui
2023, 48(4): 1449-1463. DOI: 10.13225/j.cnki.jccs.2022.0371
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Mechanism of grouting diffusion and consolidation of rock mass based on D-Rb-C coupled model
ZHANG Hongwei, JIANG Han, LIU Shiqi, ZHAO Yixin, SUN Xiaodong, PING Qi, LIU Bin, ZHANG Tong
2023, 48(4): 1464-1475. DOI: 10.13225/j.cnki.jccs.2022.1386
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Determination method of fatigue strength and precursors of fatigue failure of porous weakly cemented siltstone
LIANG Mingchun, MIAO Shengjun, CAI Meifeng, HUANG Zhengjun, WANG Hui
2023, 48(4): 1476-1486. DOI: 10.13225/j.cnki.jccs.2022.0313
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Influence mechanism of contact surface mechanical properties on mechanical behavior of coal rock combination
FAN Yufeng, XIAO Xiaochun, DING Xin, XU Jun, WANG Aiwen, LEI Yun
2023, 48(4): 1487-1501. DOI: 10.13225/j.cnki.jccs.2022.0540
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Anisotropy and energy evolution mechanism of rock mass under true triaxial loading-unloading
XU Wensong, ZHAO Guangming, MENG Xiangrui, LIU Zhixi, LIU Chongyan, QI Minjie
2023, 48(4): 1502-1515. DOI: 10.13225/j.cnki.jccs.2022.0766
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Precise identification and threshold inversion of pores and fissures in CT digital coal rock based on Bi-PTI model
HAO Chenguang, GUO Xiaoyang, DENG Cunbao, ZHANG Xinghua, ZHAO Bo, WANG Xun
2023, 48(4): 1516-1526. DOI: 10.13225/j.cnki.jccs.2022.0602
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Influence of area-to-volume ratios on dissolution characteristics and mechanical properties of acid-corroded sandstone
LIANG Yanling, HUO Runke, SONG Zhanping, MU Yanhu, XIONG Aihua, SONG Ziyi
2023, 48(4): 1527-1537. DOI: 10.13225/j.cnki.jccs.2022.1016
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Deformation and failure characteristics of gas drainage drilling-reaming coal mass in non-uniform stress field
XU Chao, QIN Liangliang, WANG Kai, WU Shimin, ZHANG Rong, GUO Haijun, SHU Longyong
2023, 48(4): 1538-1550. DOI: 10.13225/j.cnki.jccs.WS22.0655
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Experiment, modelling, mechanism and significance of multiscale and dynamic diffusion-permeability of gas through micro-nano series pores in coal
LI Zhiqiang, CHEN Jinsheng, LI Lin, PENG Jiansong
2023, 48(4): 1551-1566. DOI: 10.13225/j.cnki.jccs.2022.0150
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Electrical response and pore structure evolution affected by cyclical plasma breakdown
ZHANG Xiangliang, LIN Baiquan, SHEN Jian, ZHU Chuanjie
2023, 48(4): 1567-1583. DOI: 10.13225/j.cnki.jccs.2022.0463
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Basic characteristics of mine dust suppression foam and the quantitative evaluation method of its performance
WANG Hetang, ZHANG Qi, WANG Deming, LI Xingcheng, XU Chaohang
2023, 48(4): 1584-1595. DOI: 10.13225/j.cnki.jccs.2022.1747
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Architecture and implementation of intelligent ventilation precise control system
ZHANG Zhitao, LI Yucheng, LI Junqiao, ZHANG Jing, LI Bolun
2023, 48(4): 1596-1605. DOI: 10.13225/j.cnki.jccs.2022.0503
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Effect of calcium lignosulfonate on the deformation and failure characteristics of cementing stone and its modification mechanism
ZOU Quanle, WANG Xin, LI Zuoyuan, LIU Ying, WANG Weizhi
2023, 48(4): 1606-1621. DOI: 10.13225/j.cnki.jccs.2022.0616
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Impact of salinity of fracturing fluid on the migration of coal fines in propped fractures and cleats
HUANG Fansheng, SANG Shuxun, LIU Shiqi, CHEN Qiang, ZHOU Xiaozhi, WANG Meng
2023, 48(4): 1622-1633. DOI: 10.13225/j.cnki.jccs.2022.0995
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Automatic identification method of seismic fault based on LLE and SVM
ZOU Guangui, DING Jianyu, REN Ke, YIN Caiyun, DONG Qingshan
2023, 48(4): 1634-1644. DOI: 10.13225/j.cnki.jccs.2022.0226
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Research status and reduction strategies of methane emissions from closed/abandoned coal mines
LIANG Yunpei, LI Zuoyuan, ZHU Shuancheng, CHEN Qiang, WANG Xin, QIN Chaozhong
2023, 48(4): 1645-1660. DOI: 10.13225/j.cnki.jccs.2022.1427
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Impacts of regreening on soil microbial community and its assembly process in open-pit mining area of the Loess Plateau
YANG Yongjun, ZHAO Jiao, MA Jing, ZHU Yanfeng, XIAO Dong, CHEN Fu
2023, 48(4): 1661-1672. DOI: 10.13225/j.cnki.jccs.2022.0268
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Landform reshaping optimization of inner dump based on hydrological fusion in grassland open-pit coal mine
XIA Jianan, LI Gensheng, LI Yuanyuan, BIAN Zhengfu, LEI Shaogang
2023, 48(4): 1673-1686. DOI: 10.13225/j.cnki.jccs.2022.0592
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Characteristics and sources of typical pollution components in mine water in the border area of Inner Mongolia and Shaanxi
YANG Jian, WANG Hao, WANG Qiangmin, ZHANG Xiyu, WANG Tiantian
2023, 48(4): 1687-1696. DOI: 10.13225/j.cnki.jccs.2022.0536
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Numerical simulation on the migration and permeable reaction barrier purification of groundwater contaminated by UCG
WANG Fan, CHEN Lunjian, XU Bing, MA Jiao, XING Baolin, SU Faqiang
2023, 48(4): 1697-1706. DOI: 10.13225/j.cnki.jccs.2022.0426
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Permeability and microstructure of pyrolysis lignite
LI Yajun, MENG Qiaorong, CHEN Tao, LIN Feng
2023, 48(4): 1707-1714. DOI: 10.13225/j.cnki.jccs.2022.0633
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Research progress on porous materials for capturing carbon dioxide from flue gas
ZHAO Zemin, GAO Huimin, QU Ting, JING Jieying, LI Wenying
2023, 48(4): 1715-1726. DOI: 10.13225/j.cnki.jccs.2022.1372
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Single-particle coal ignition and alkali metal radiation characteristics based on optical diagnosis technology
LI Jinyun, XIE Fei, SONG Xudong, BAI Yonghui, LÜ Peng, WANG Jiaofei, SU Weiguang, YU Guangsuo
2023, 48(4): 1727-1735. DOI: 10.13225/j.cnki.jccs.2022.0607
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Macerals of lignite and the effect of alkali treatment on the structure and combustion performance of lignite
WANG Yanjun, ZHAO Yunfei, HE Runxia, ZHOU Huacong, LI Na, TENG Yingyue, SONG Yinmin, LIU Quansheng
2023, 48(4): 1736-1746. DOI: 10.13225/j.cnki.jccs.2022.0384
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Advanced process control of coal gasification industrial process based on multiple models switching control
ZHANG Tianchen, ZHAO Zhong
2023, 48(4): 1747-1758. DOI: 10.13225/j.cnki.jccs.2022.0549
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Key problems in in-situ pyrolysis of tar-rich coal drilling for extraction of coal-based oil and gas resources
FU Deliang, DUAN Zhonghui, YANG Fu, MA Li, WANG Zhendong, TIAN Tao, HE Dan
2023, 48(4): 1759-1772. DOI: 10.13225/j.cnki.jccs.2022.0183
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Carbon emissions from in-situ pyrolysis of tar-rich coal based on full life cycle analysis method
XUE Xiangyu, WANG Chang’an, DENG Lei, NING Xing, CHE Defu
2023, 48(4): 1773-1781. DOI: 10.13225/j.cnki.jccs.2022.0444
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Driving risk assessment and prevention strategies for autonomous vehicle in open-pits
CHEN Zhifa, YU Guizhen, ZHANG Chuanying, DING Nenggen, ZHOU Bin, LI Zaiyou, OUYANG Dongzhe
2023, 48(4): 1782-1797. DOI: 10.13225/j.cnki.jccs.2022.0209
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Key technologies and bottlenecks of multi-energy complementary DC microgrid for residual coalbed methane drainage in abandoned mine
WANG Hao, LI Bin, WANG Yuting, LI Shaoling, ZHANG Guopeng, YANG Dashan, BAI Lijun, WANG Cong
2023, 48(4): 1798-1813. DOI: 10.13225/j.cnki.jccs.2022.1289
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Position and orientation measurement technology for bolter miner body based on dual-screen visual target
HUANG Zhe, LI Jiaxiong, DU Wenyang, XU Yeqian, SHEN Xiaoling, ZHAO Shiyi, WANG Haosen
2023, 48(4): 1814-1824. DOI: 10.13225/j.cnki.jccs.2022.0236
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