Chinese
Advanced Search

column
Physical modelling of damage mechanism of slopes containing near horizontal weak layers under rainfall conditions
TAO Zhigang, XU Chuang, LIU Songyuan, LI Yong, XIU Kexin
2024, 49(12): 4671-4686. DOI: 10.13225/j.cnki.jccs.2024.0603
Abstract PDF
Experimental study on freeze-thaw damage characteristics and mechanical properties of fractured rock mass of surface mine slope in cold region
TIAN Sen, ZHAO Ying, SI Hu, ZHU Chun, LI Quangui
2024, 49(12): 4687-4700. DOI: 10.13225/j.cnki.jccs.2024.0474
Abstract PDF
HHO–LSSVM prediction model of blast casting muck pile morphology based on Gaussian distribution
MA Ning, MA Li, LI Yinda, LI Tianxiang, YANG Sen, LIU Fuming, ZHOU You, WANG Xiaomin, ZHANG Qifeng, LI Mengbo
2024, 49(12): 4701-4712. DOI: 10.13225/j.cnki.jccs.2023.1421
Abstract PDF
Mechanism of the effect of chitosan combined with EICP on the erosion resistance of slopes in open-pit mine dump
WANG Zhile, TIAN Yu, ZHOU Wei, WANG Yi, LI Rui, GUO Yihan, TIAN Ya, LU Ao
2024, 49(12): 4713-4727. DOI: 10.13225/j.cnki.jccs.2024.0484
Abstract PDF
Quantification of key factors and hazard classification of “coal wall” stability under high-intensity mining
YAN Shaohong, XUE Bo
2024, 49(12): 4728-4738. DOI: 10.13225/j.cnki.jccs.2023.1468
Abstract PDF
Theoretical and applied research on hydraulic slit-fracture joint roof control and pressure relief of hard roof in goaf roadway
ZHANG Yongjiang, JI Fei, ZHAO Tongbin, YANG Ke, WU Wenbin, JIANG Wangang
2024, 49(12): 4739-4751. DOI: 10.13225/j.cnki.jccs.2023.1500
Abstract PDF
Development and model test of dynamic loading system in mine goaf site for high-speed railway subgrade
REN Lianwei, LI Liang, WANG Ziqiang, ZOU Youfeng, DUN Zhilin, WANG Shuren
2024, 49(12): 4752-4767. DOI: 10.13225/j.cnki.jccs.2023.1522
Abstract PDF
Mechanical response characteristics and damage mechanism of water-containing mudstone under low strain rate dynamic loading
LI Guichen, YANG Sen, SUN Yuantian, LI Jinghua, HAO Haoran, SHAO Zeyu
2024, 49(12): 4768-4784. DOI: 10.13225/j.cnki.jccs.2023.1504
Abstract PDF
Reloading mechanical characteristics of cemented tailings backfill after dynamic loading action
SONG Xuepeng, FAN Bowen, WANG Shi, ZHANG Hongwei
2024, 49(12): 4785-4797. DOI: 10.13225/j.cnki.jccs.2023.1539
Abstract PDF
Damage evolution characteristics of coal body in borehole at deep roadway wall and strength weakening mechanism of surrounding rock in borehole
DING Ke, ZHANG Hualei, WANG Lianguo, GUO Jiaxing, MENG Yaoyao
2024, 49(12): 4798-4821. DOI: 10.13225/j.cnki.jccs.2023.1582
Abstract PDF
Prediction model and experimental verification of coal and gas outburst shock wave based on Shock tube theory
YANG Xuelin, WEN Guangcai, SUN Haitao, YAN Fazhi, YANG Huiming, CAO Jie, CHENG Xiaoyang, LU Jun, LI Huhu
2024, 49(12): 4822-4841. DOI: 10.13225/j.cnki.jccs.2023.1579
Abstract PDF
Influence law and control mechanism of coal seam permeability on coal and gas outburst
ZHANG Chaolin, LIU Mingliang, WANG Enyuan, WANG Peizhong, JIANG Qiaozhen, ZENG Wei
2024, 49(12): 4842-4854. DOI: 10.13225/j.cnki.jccs.2024.0382
Abstract PDF
Pore fracture structure evolution and damage failure mechanism of hot dry rock induced by temperature impact effect
SUN Yong, ZHAI Cheng, CONG Yuzhou, ZHENG Yangfeng, TANG Wei, WANG Shuai, LAI Yongshuai, WANG Yu, CHEN Aikun
2024, 49(12): 4855-4872. DOI: 10.13225/j.cnki.jccs.2024.0072
Abstract PDF
Influence of magma intrusion and contact distance onthermal effects of low-temperature oxidation processes in coal
YU Zhijin, JIN Ce, TANG Xu, ZHANG Zhipeng, WEN Hu
2024, 49(12): 4873-4882. DOI: 10.13225/j.cnki.jccs.2023.1686
Abstract PDF
Investigation on the effects of total organic carbon content and maturity of coal measure shale on biomethane production performance in the anaerobic digestion system
RUAN Qianwen, WANG Qian, SU Xianbo, ZHAO Weizhong, GAO Fubo
2024, 49(12): 4883-4896. DOI: 10.13225/j.cnki.jccs.2023.1594
Abstract PDF
Fracturing simulation with different perforation positions at deep coal seam and roof/ floor rock — case study at the No.8 deep coal seam of a gas field in the Ordos basin
XIONG Dong, HE Jiayuan, MA Xinfang, QU Zhaoliang, GUO Tiankui, MA Shiyu
2024, 49(12): 4897-4914. DOI: 10.13225/j.cnki.jccs.2024.0009
Abstract PDF
Effect of SOCO–SAP on moisture of different graded coal gangue and Elymus Dahuricus growth in alpine mining area
SUN Zhilong, YANG Jianying, SHI Changqing, LI Cheng, LI Ruijie, WANG Xiaozhan, YANG Chunyan, DENG Monan, YANG Xinrui, LI Jiajing
2024, 49(12): 4915-4927. DOI: 10.13225/j.cnki.jccs.2024.1671
Abstract PDF
Effect of filling materials on reclaimed soil potassium adsorption and desorption in mining area
JING Kexin, DONG Zhoubin, BO Huaizhi, WANG Zhiliang, HU Shaohao, LI Xinju, MIN Xiangyu
2024, 49(12): 4928-4937. DOI: 10.13225/j.cnki.jccs.2023.1571
Abstract PDF
Numerical optimisation on the retrofitting of oxy-coal combustion in cement rotary kiln
HUANG Guanshuo, ZHOU Yuegui
2024, 49(12): 4938-4945. DOI: 10.13225/j.cnki.jccs.2023.1592
Abstract PDF
Preparation of Mo2C/MWCNT catalysts and its performance in electrocatalytic oxidation of methanol
MAO Leixin, FU Lin, LIU Lei, GAO Zhihua, HUANG Wei, ZUO Zhijun
2024, 49(12): 4946-4954. DOI: 10.13225/j.cnki.jccs.2023.1623
Abstract PDF
Deflection of screen surface and spatial deformation law of screen apertures during 1 mm elastic screening
JIANG Haishen, YANG Ran, LIU Runyu, YU Shijie, GUO Peng, PAN Miao, HUANG Long, DUAN Chenlong
2024, 49(12): 4955-4963. DOI: 10.13225/j.cnki.jccs.2024.1003
Abstract PDF
Function mechanism of turbulent eddy and process intensification of particle-bubble collision in fine mineral flotation
LI Xiaoheng, WANG Hainan, ZHENG Kaixin, WANG Lijun, YAN Xiaokang, ZHANG Haijun, LIU Jiongtian
2024, 49(12): 4964-4976. DOI: 10.13225/j.cnki.jccs.2024.0985
Abstract PDF
Movement and distribution of particles in the tank of jet and agitation combined flotation machine
WANG Tao, ZHOU Wei, WANG Zilei, WANG Shujie, WANG Lingling, LI Liang
2024, 49(12): 4977-4985. DOI: 10.13225/j.cnki.jccs.2024.0007
Abstract PDF
A method for evaluating the accessibility of underground auxiliary transportation vehicles in coal mines based on multi feature fusion
JIANG Fan, LIU Yifan, ZHU Zhencai, ZHANG Chaofan, ZHOU Gongbo, PENG Yuxing
2024, 49(12): 4986-5001. DOI: 10.13225/j.cnki.jccs.2023.1526
Abstract PDF
Construction and performance of oxidized coal powders based hydrovoltaic devices
ZHAO Jianhang, ZUO Zhichao, YU Wenwen, YE Yanan, ZHU Fengbo, ZHENG Qiang
2024, 49(12): 5002-5010. DOI: 10.13225/j.cnki.jccs.2023.1341
Abstract PDF

Links