column
Development of surface movement experimental platform and experimental study of buildings in mining area
YAN Yueguan, DAI Huayang, ZHU Yuanhao
2024, 49(S2): 505-517. DOI: 10.13225/j.cnki.jccs.2023.1767
Abstract
Formation and evolution law of high-intensity mining ground fissures and damage reduction method
LI Xiaobin, LI Quansheng, HE Fulian, ZHANG Cun, HAN Penghua, ZHANG Yong, REN Zhaopeng, ZHANG Chuanjiu, WU Yang
2024, 49(S2): 518-529. DOI: 10.13225/j.cnki.jccs.2024.0191
Abstract
Prediction model for the initial period, active period, and decline period of surface movement in coal mining
ZHANG Liangliang, CHENG Hua, YAO Zhishu, WANG Xiaojian
2024, 49(S2): 530-541. DOI: 10.13225/j.cnki.jccs.2023.1352
Abstract
Research on vertical structure stability before cementing ultra-deep wellbore by drilling method
SHAN Renliang, HAN Tianyu, JING Guoye, TAN Jie, LI Weijie, QIAO Dongjie, XU Zhenyu, FU Xinpeng
2024, 49(S2): 542-552. DOI: 10.13225/j.cnki.jccs.2023.1385
Abstract
Identification of the degree of stress release and unloading in the underlying coal rock of protected seam mining
CHAI Jing, LAN Hao, MA Chenyang, ZHANG Dingding, LEI Wulin, ZHENG Zhongyou, ZHU Lei, HAN Gang, XIE Jiahao, SUN Kai, CHEN Yunmin, DING Guoli, MIAO Xiaodong, ZHANG Youzhi
2024, 49(S2): 553-564. DOI: 10.13225/j.cnki.jccs.2023.0895
Abstract
Research on energy evolution law and control method of deformation of high stress roadway surrounding rock
LIU Hongtao, HAN Zhou, CHEN Zihan, HAN Zijun, LIU Qingyu, ZHANG Hongkai, ZHANG Dandan, LIANG Jialu
2024, 49(S2): 565-578. DOI: 10.13225/j.cnki.jccs.2023.1364
Abstract
Scale-span evolution law and mechanical mechanism of surrounding rock cracks in repeated mining roadway
WU Xiangye, PANG Zheng, ZHAO Shankun, ZHANG Yujiang, LV Kun, WANG Shuai
2024, 49(S2): 579-592. DOI: 10.13225/j.cnki.jccs.2023.1358
Abstract
The influence of key parts of hydraulic roof cutting and roof fracture behavior in mining roadway
LIN Yukun, LIU Jiangwei, LIU Yaoyou, LIU Changyou
2024, 49(S2): 593-605. DOI: 10.13225/j.cnki.jccs.2024.0101
Abstract
Effect of rock bolt pretension on anchoring and bearing characteristics of fractured rock mass
WANG Xiaoqing
2024, 49(S2): 606-615. DOI: 10.13225/j.cnki.jccs.2023.1513
Abstract
Numerical test study on propagation law of cylindrical wave superimposed into plane wave and response characteristics of rockbolts
YANG Ziyou, YANG Benshui, HE Yang, LIU Junjie
2024, 49(S2): 616-622. DOI: 10.13225/j.cnki.jccs.2024.0330
Abstract
Study on drill pipe oscillation elimination and drilling efficiency enhancement of pressure-relief borehole in coal mines
JIA Housheng, GAO Yanxi, LIU Shaowei, FANG Zhenzhu, WANG Guoying, FU Mengxiong, PENG Bo
2024, 49(S2): 623-632. DOI: 10.13225/j.cnki.jccs.2023.1618
Abstract
Analysis and optimization experimental study on the influence of bolt end shape on eccentricity
HOU Biao, JU Wenjun, ZHANG Zhen, CHU Xiaowei, PAN Kun, WANG Yinwei, YANG Hongzhi
2024, 49(S2): 633-646. DOI: 10.13225/j.cnki.jccs.2023.0815
Abstract
Numerical simulation of compression bending bearing property of concrete filled steel tubular support joints
ZHAO Weiping, HE Yuxiang, XU Guozheng, ZHONG Lin, BAI Xiao
2024, 49(S2): 647-658. DOI: 10.13225/j.cnki.jccs.2023.0835
Abstract
Numerical simulation optimization analysis and field test for large deformation control of soft rock in Tabaiyi Tunnel
LI Jieli, ZHANG Jiaguo, CHEN Quansheng, AO Rui, SUN Jihao, GUAN Pengxiao
2024, 49(S2): 659-673. DOI: 10.13225/j.cnki.jccs.2023.1114
Abstract
Mechanism and technology of rock burst prevention in deep coal tunnel based on controlling surrounding rock stress difference gradient
LIU Guolei, WANG Zedong, ZHANG Xiufeng, QU Xiaocheng, CUI Yu, MA Qiufeng, LI Yuxia
2024, 49(S2): 674-693. DOI: 10.13225/j.cnki.jccs.2023.1769
Abstract
Characteristics and recognition of typical microseismic signals in rock burst mines
GU Xuebin, ZHANG Chengguo, GUO Weiyao, ZHANG Yueying, GONG Xufei, WANG Chao, ZHAO Xipo, ZHANG Lei
2024, 49(S2): 694-713. DOI: 10.13225/j.cnki.jccs.2023.1237
Abstract
Numerical simulation on difference mechanism and post-peak dynamic failure characteristics of coal under uniaxial compression
FENG Longfei, WANG Shuangming, WANG Xiaodong, XIE Jiahao, DOU Linming
2024, 49(S2): 714-730. DOI: 10.13225/j.cnki.jccs.2023.1200
Abstract
CEEMDAN-LSTM framework for distinguishing natural and mining-induced seismicity
YAN Zhaoyang, ZHU Jingbao, LIU Heyi, SONG Jindong, LI Shanyou
2024, 49(S2): 731-745. DOI: 10.13225/j.cnki.jccs.2024.0539
Abstract
Comparative tests on failure mechanisms of slopes with different geotechnical strengths in open-pit mines
SUN Shuwei, LI Yuan, HU Jiabing, LIU Liu
2024, 49(S2): 746-755. DOI: 10.13225/j.cnki.jccs.2023.1431
Abstract
Critical energy distribution and fracture characteristics of heterogeneous rock under splitting condition
JI Hongguang, FU Zhen, ZHANG Yuezheng, ZHANG Chunrui, CHEN Dongsheng
2024, 49(S2): 756-771. DOI: 10.13225/j.cnki.jccs.2024.0432
Abstract
Study on mechanics and permeability evolution of sandy mudstone during full stress-strain loading
CHAI Zhaoyun, WU Xiaoling, LIU Xiangyu, LIU Xu, SHEN Yuxu, XIN Zipeng
2024, 49(S2): 772-781. DOI: 10.13225/j.cnki.jccs.2023.0657
Abstract
Analysis of detonation wave effect in radial water coupling blasting
WANG Yanbing, KONG Weiwen, WANG Dongchen, SHEN Youyi, FENG Ajian, LI Yang, ZHENG Wenhai
2024, 49(S2): 782-799. DOI: 10.13225/j.cnki.jccs.2023.1462
Abstract
CT scanning and reconstruction of coal samples: principle, method and application
ZHANG Cun, JIA Sheng, WANG Yongle, ZHAO Yixin, CHEN Yanhong, WANG Fangtian
2024, 49(S2): 800-820. DOI: 10.13225/j.cnki.jccs.2023.1632
Abstract
Loading rate effects on infrasound characterization of uniaxial compression damage in marble
ZHANG Yanbo, WANG Bo, LIANG Peng, YAO Xulong, YU Guangyuan, TAO Zhigang
2024, 49(S2): 821-831. DOI: 10.13225/j.cnki.jccs.2023.1440
Abstract
Microscopic experimental study on the heterogeneity and quantitative characterization of mineral grains and pore structures in coarse-grained glutenites
WANG Shuai, XU Ying, ZHANG Yanbo, YAO Xulong, WANG Ling
2024, 49(S2): 832-844. DOI: 10.13225/j.cnki.jccs.2024.0288
Abstract
Research on the mechanism of seepage grouting in fractal rock mass based on fractal theory
QIN Pengfei, ZHU Xiang, ZHOU Xiangyun
2024, 49(S2): 845-851. DOI: 10.13225/j.cnki.jccs.2023.1653
Abstract
Experimental study on micro-damage of rock under rheological disturbance
WANG Bo, REN Yongzheng, TIAN Zhiyin, MA Shiji, WANG Jun, HUANG Wanpeng, WANG Ling
2024, 49(S2): 852-861. DOI: 10.13225/j.cnki.jccs.2023.1255
Abstract
Sandstone damage and acoustic emission characteristics under the cyclic loading and unloading of the intermediate principal stress of the true three-axis
FAN Chaotao, LI Yingming, DONG Chunliang, ZHAO Guangming, LU Xiaoyu, QI Minjie, WANG Xiangjun
2024, 49(S2): 862-872. DOI: 10.13225/j.cnki.jccs.2023.1242
Abstract
Fracture propagation model accounting for intersection among hydraulic fractures and natural fractures in three-dimensional space
LI Yuwei, YANG Yanru, WANG Aiwen, DAI Lianpeng
2024, 49(S2): 873-883. DOI: 10.13225/j.cnki.jccs.2023.1371
Abstract
Multi-scale study on the mechanism of shale degradation induced by dry and wet cycles
WANG Wei, WANG Xiaochuan, LI Bowen, LIU Yiwei, CHEN Zhanquan
2024, 49(S2): 884-899. DOI: 10.13225/j.cnki.jccs.2023.1063
Abstract
Shear creep test and creep damage model study of mud shale under impact disturbance
HU Bin, CAO Jianjun, WANG Zeqi, LI Jing, ZHANG Junhui, XU Xinyu
2024, 49(S2): 900-910. DOI: 10.13225/j.cnki.jccs.2023.1018
Abstract
Research progress and prospects of coal and gas outburst and composite dynamic disaster warning systems in China
ZHANG Zhigang, ZHANG Qinghua, LIU Jun
2024, 49(S2): 911-923. DOI: 10.13225/j.cnki.jccs.2023.1079
Abstract
Failure determination method regarding local outburst prevention measures for coal and gas outburst
LI Chengwu, QIAO Zhen
2024, 49(S2): 924-933. DOI: 10.13225/j.cnki.jccs.ST23.1687
Abstract
Precise zoning control of coal seam gas in discontinuous mining face of strong outburst coal seams group
WANG Liang, ZHENG Siwen, LU Zhuang, JIANG Changbao, LIU Chao
2024, 49(S2): 934-945. DOI: 10.13225/j.cnki.jccs.2024.0027
Abstract
Study on the influencing factors of radial non-Darcy seepage of gas in CO2 fracturing boreholes
ZHANG Tianjun, ZHU Shipeng, PANG Mingkun, WU Jinyu, LIU Rongtao, HAN Mingrui, PAN Hongyu
2024, 49(S2): 946-957. DOI: 10.13225/j.cnki.jccs.2023.1258
Abstract
Numerical analysis of pressure-dependent characteristics of gas diffusion coefficient based on a bidisperse diffusion model
FENG Xiaojun, DENG Shishi, LIU Quanlin, WANG Enyuan
2024, 49(S2): 958-969. DOI: 10.13225/j.cnki.jccs.2024.0714
Abstract
Analysis of modular air distribution and dust control method and its gas discharge law in high-gas coal mine
YU Haiming, YE Yuxi, CHENG Weimin, YANG Xianhang, XIE Sen, CHENG Yu, DONG Hui
2024, 49(S2): 970-980. DOI: 10.13225/j.cnki.jccs.2023.0834
Abstract
Study on coal damage and pore-fracture evolution ahead of the mining face under the disturbance of coal mining
ZHANG Tong, XIE Zhizheng, YUAN Liang, TANG Ming, ZHENG Kaige, ZHANG Cun, MAO Junlin
2024, 49(S2): 981-994. DOI: 10.13225/j.cnki.jccs.xr23.1409
Abstract
Evolutionary pattern of pressure-relief gas transportation-storage area in fully mechanized mining face and its engineering practice in Huangling minefield
LI Tuanjie
2024, 49(S2): 995-1006. DOI: 10.13225/j.cnki.jccs.2023.1274
Abstract
Mechanism of dilatation catastrophe of coal and gas outburst
WANG Chaojie, LI Xiaowei
2024, 49(S2): 1007-1024. DOI: 10.13225/j.cnki.jccs.2023.0763
Abstract
Determination of pre-Darcy/Darcy/non-Darcy seepage patterns in coal around extraction boreholes
PANG Mingkun, PAN Hongyu, ZHU Shipeng, JI Xiang, ZHANG Tianjun
2024, 49(S2): 1025-1032. DOI: 10.13225/j.cnki.jccs.2023.0695
Abstract
Study on the dynamic evolution of coal pore under variable pressure water injection environment
YANG Ming, HAN Longxiang, ZHANG Tiegang, GAO Jianliang, HE Min, ZHANG Xuebo
2024, 49(S2): 1033-1040. DOI: 10.13225/j.cnki.jccs.XR23.1322
Abstract
Simulation study on optimization of smoke control and exhaust strategies for networked underground tunnel groups
AN Ruinan, LIN Peng, XIA Yong, Wang Xin, ZHANG Weifeng, ZHANG Chao, ZHANG Shuai
2024, 49(S2): 1041-1051. DOI: 10.13225/j.cnki.jccs.2023.1317
Abstract
Investigation on the characteristics of Gloeophyllum trabeum to inhibit high sulfur coal spontaneous combustion
DONG Xianwei, LI Xiaoxi, WANG Fusheng, HAN Tiesheng, DONG Xuanmeng
2024, 49(S2): 1052-1067. DOI: 10.13225/j.cnki.jccs.2024.0388
Abstract
A surface diffusion block coefficient and model about coal-adsorbed gas
ZHANG Yugui, CHEN Shiqiang, ZHANG Mingjie, YAN Jiangwei, LIU Cao, LI Zhe, CHENG Di
2024, 49(S2): 1068-1078. DOI: 10.13225/j.cnki.jccs.2023.1269
Abstract
Study on dust distribution characteristics and dust-cleaning optimization during the pulse cleaning process for the uniseriate filter cartridges
GENG Fan, FENG Xinyue, LI Shihang, LI Linlin, YANG Kun
2024, 49(S2): 1079-1089. DOI: 10.13225/j.cnki.jccs.2023.0880
Abstract
Effect of alkali activated potassium persulfate solution immersion on wettability and pore structure of coking coal
DAI Jun, ZHANG Yuzhen, YANG Juan, XU Leisi, WEI Jianping
2024, 49(S2): 1090-1103. DOI: 10.13225/j.cnki.jccs.2023.0845
Abstract
Evolution law of pore characteristics in microwave-assisted acidification induced fracturing shale based on low field nuclear magnetic resonance technology
LI He, LIU Jiaxiang, LIN Baiquan, SHI Shiliang, YANG Wei, LU Yi, LU Jiexin, LIU Meng
2024, 49(S2): 1104-1115. DOI: 10.13225/j.cnki.jccs.2024.0223
Abstract
Numerical method and application of transient electromagnetic full-time responses of pseudo-random waveforms
LU Kailiang, YUE Jianhua, FAN Ya’nan, XI Danyang
2024, 49(S2): 1116-1129. DOI: 10.13225/j.cnki.jccs.2023.1755
Abstract
Research progress on the evolution and influencing factors of carbon emissions in resource-based cities
MU Jiayin, WANG Jinman, LIU Biao, YANG Man
2024, 49(S2): 1130-1142. DOI: 10.13225/j.cnki.jccs.2023.0716
Abstract
Review of carbon emission accounting methods in coal enterprises
ZHENG Yurong, SUN Wenbin, DU Shouhang, ZHU Linye, HUANG Yuqi
2024, 49(S2): 1143-1153. DOI: 10.13225/j.cnki.jccs.2023.1077
Abstract
Low load numerical simulation in combustion optimization of a 1 000 MW coal-fired boiler at deep peak load regulation
GU Pengtai, JIANG Xiangfeng
2024, 49(S2): 1154-1165. DOI: 10.13225/j.cnki.jccs.2024.0622
Abstract
Experimental study on biomass pellet co-firing in a coal-fired boiler of 600 MW unit
LANG Fanling, PU Jianye, ZOU Tianshu
2024, 49(S2): 1166-1172. DOI: 10.13225/j.cnki.jccs.LC24.0068
Abstract
Research on visual positioning method of roadheader based on infrared LED line-type target
WAN Jicheng, ZHANG Xuhui, YANG Wenjuan, ZHANG Chao, LEI Mengyu, DU Yuyang, DONG Zheng, YANG Junhao
2024, 49(S2): 1173-1183. DOI: 10.13225/j.cnki.jccs.2024.0284
Abstract
Prediction method of TBM excavation axis deviation for small turning tunnels based on LSTM neural network
DU Lijie, HAO Hongda, LI Qingwei, YANG Yalei, ZHANG Weidong, LIU Jiayi, FENG Hongchao
2024, 49(S2): 1184-1194. DOI: 10.13225/j.cnki.jccs.2023.1217
Abstract
Intelligent joint cutting strategy and method for roadheader combining LSTM deep learning and fuzzy inference control
WANG Pengjiang, SHEN Yang, ZONG Kai, WANG Dongjie, JI Xiaodong, WU Miao
2024, 49(S2): 1195-1207. DOI: 10.13225/j.cnki.jccs.2023.1612
Abstract
Distributed cooperative control of consistency of hydraulic support robot group moving frame
SUN Mingze, WANG Yongqiang, CHANG Yajun, ZHU Desheng, LI Shiyan, YANG Kehu
2024, 49(S2): 1208-1222. DOI: 10.13225/j.cnki.jccs.2023.1516
Abstract
Research on leakage fault characteristics of emulsion pump outlet valve based on pressure signal
PANG Xinyu, LIU Minshuai, ZHANG Zhandong, WEI Jigui, LIAN Zisheng
2024, 49(S2): 1223-1233. DOI: 10.13225/j.cnki.jccs.2024.0434
Abstract
A motion blurring removal method based on improved DeblurGAN-v2 for coal mine belt conveyor images
FAN Hongwei, ZHANG Chao, LIU Jinpeng, YAN Xinshan, REN Yuewu, WANG Rongquan, LI Lin
2024, 49(S2): 1234-1247. DOI: 10.13225/j.cnki.jccs.2024.0401
Abstract
Weakening characteristics of arc-shaped plug on elbow erosion in coal pneumatic conveying
ZHOU Feng, ZHANG Qiang, TIAN Ying, GAO Kuidong, FAN Chunyong, LUAN Hengxuan, GU Jieying
2024, 49(S2): 1248-1258. DOI: 10.13225/j.cnki.jccs.2023.1298
Abstract
Multi-scale target intelligent detection method for coal, foreign object and early damage of conveyor belt surface under low illumination and dust fog
FAN Hongwei, LIU Jinpeng, CAO Xiangang, ZHANG Chao, ZHANG Xuhui, LI Man, MA Hongwei, MAO Qinghua
2024, 49(S2): 1259-1270. DOI: 10.13225/j.cnki.jccs.2023.0707
Abstract
Unmanned trackless rubber wheeler based on LD improved Cartographer mapping algorithm underground SLAM autonomous navigation method and test
LI Fangwei, BAO Jiusheng, WANG Chen, YUAN Xiaoming, YIN Yan, GE Shirong, WANG Maosen, LV Yuhan
2024, 49(S2): 1271-1284. DOI: 10.13225/j.cnki.jccs.2023.0731
Abstract
Research on the detection of obstacles in front of unmanned vehicles in opencast mines based on binocular vision
RUAN Shunling, ZHANG Huiguo, GU Qinghua, LU Caiwu, LIU Di, MAO Jing
2024, 49(S2): 1285-1294. DOI: 10.13225/j.cnki.jccs.2023.0917
Abstract
Unstructured road semantic segmentation method based on 3D point cloud of open pit mine
LU Caiwu, XUE Jianan, LI Meng, YAN Shengyu, ZHANG sai, JIANG Song, HE Runfeng
2024, 49(S2): 1295-1309. DOI: 10.13225/j.cnki.jccs.2024.0222
Abstract
Lightweight coal particle group instance segmentation method based on YOLOv8
LIU Jingjing, SUN Fengqian, ZHANG Haoxiang, JIANG He, CHEN Junhui, KOU Qiqi, CHENG Deqiang
2024, 49(S2): 1310-1321. DOI: 10.13225/j.cnki.jccs.2024.0142
Abstract
Study on jerky dynamic characteristics of energy absorbing materials based on impact test
XU Yajun, ZHANG Sai, PANG Xiaoliang, DU Shangyu, ZHANG Desheng
2024, 49(S2): 1322-1330. DOI: 10.13225/j.cnki.jccs.2023.0713
Abstract