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Change law of permeability of coal under temperature impact and the mechanism of increasing permeability
WEI Jianping, SUN Liutao, WANG Dengke, LI Bo, PENG Ming, LIU Shumin
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1489
Abstract
Turbulence characteristics of wall jet in heading face using a laser doppler anemometer
LIU Jian, LI Xuebing, DENG Lijun, JIANG Qinghua, YIN Changsheng, GAO Lun
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1589
Abstract PDF
Mechanism and control technology of supports crushing induced by main roof’s breaking ahead of workface when crossing abandoned roadway
LIU Chang, YANG Zengqiang, GONG Peilin, WANG Kai, ZHANG Junwen, LI Yulin, ZHANG Xiaoqiang
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1718
Abstract PDF
Hydraulic support protecting board analysis based on rib spalling “tensile cracking-sliding” mechanical model
PANG Yihui, WANG Guofa
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1696
Abstract PDF
Numerical simulation on coupling method between mining-induced stress and goaf compression
JIANG Lishuai, WU Quansen, LI Xiaoyu, DING Nan
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1717
Abstract PDF
Study on stress state of immediate roof above backfill area in gob-side entry retaining and its application
ZHANG Zizheng, BAI Jianbiao, WANG Weijun, CHEN Yong, YU Xianyang
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1629
Abstract
Numerical simulation study on the mining-induced fracture evolution of steep coal seam
FENG Jinyan, LIU Xuhang, YU Zhiquan
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1859
Abstract PDF
Three-dimensional photoelasticity model test of inclined shaft on stress distribution in thick sand soil layer
ZHOU Tanjun, ZHOU Guoqing, LIAO Bo, ZHANG Haiyang, LAI Zejin, TAO Xiangling
2017(8) DOI: 10.13225/j.cnki.jccs.2017.0357
Abstract PDF
Uniaxial tensile failure properties of rock-like specimens with two overlapped X-type flaws
ZHANG Bo, YANG Xueying, LI Shucai, GUO Shuai, TANG Pengyue, LI Haiyan, YANG Lei, SUN Huaifeng, WANG Shugang
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1676
Abstract PDF
Mechanical properties of red-bed soft rock on saturated state
DENG Huafeng, FANG Jingcheng, LI Jianlin, XIAO Yao, ZHOU Meiling
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1735
Abstract PDF
Experimental study on shear strength of loess joints
LIU Xiaojun, WANG Zhen, WANG Tiehang, LU Jie
2017(8) DOI: 10.13225/j.cnki.jccs.2017.0379
Abstract
Damage mechanism of coal under impact loads
MU Chaomin, GONG Nengping
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1522
Abstract
Experimental study on response law of permeability of coal to acidification
ZHAO Bo, WEN Guangcai, SUN Haitao, YANG Shuo, TIAN Chenglin
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1690
Abstract PDF
Effect of crack closure on the gas drainage efficiency during the impact coal seam with high pressure air blasting
LI Shouguo, JIA Baoshan, NIE Rongshan, WANG Yongbao
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1465
Abstract PDF
Experimental research on elemental migration rule and in-situ FTIR during sub-bituminous coal low-temperature oxidation
WANG Yongyu, WU Jianming, WANG Junfeng, ZHANG Yulong, TANG Yibo, SONG Shen
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1511
Abstract
Formation rule and mechanism of S-CO during the mechanical disruption of coal structure
JIA Hailin, HAN Lulu, YU Minggao
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1701
Abstract PDF
Experimental investigation on enhancing coalbed methane recovery by injecting high temperature CO2
LI Li, LIANG Weiguo, LI Zhigang, HE Wei
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1612
Abstract
Absorption of methane by clay minerals in coal gangue
CHENG Hongfei, LI Kaihua, XU Zhanjie, ZHENG Qiming, LIU Qinfu
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1451
Abstract PDF
Super critical CH4 adsorption characteristics and applicability of adsorption models for low,middle-rank tectonically deformed coals
SONG Yu, JIANG Bo, LI Ming, LIU Jiegang, LIU Hewu
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1853
Abstract PDF
Characterization and analysis of pores and fissures of high-rank coal based on CT three-dimensional reconstruction
WANG Gang, SHEN Junnan, CHU Xiangyu, CAO Chunjie, JIANG Chenghao, ZHOU Xiaohua
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1764
Abstract PDF
Geochemical characteristics of trace elements and Rare earth elements in Permian Lucaogou oil shale,Santanghu Basin
ZHANG Guowei, TAO Shu, TANG Dazhen, XU Yinbo, CUI Yi, WANG Qiong
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1427
Abstract
Sequence-paleogeography and coal accumulation of the Upper Triassic Wayaopu Formation in Ordos Basin
LI Li, SHAO Longyi, LI Mingpei, WANG Dongdong, LU Jing, LI Zhixue, CHENG Aiguo
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1537
Abstract PDF
Physical properties of coal from different depths
LIU Qianying, ZHANG Ru, WANG Man, WEI Sixiang, ZHANG Zetian, GAO Mingzhong, JIA Zheqiang, ZHANG Zhaopeng
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1377
Abstract PDF
Tunnel face-borehole transient electromagnetic method and its physical experimental studies
SUN Huaifeng, CHENG Ming, SU Chuanxi, LI Shucai, WANG Shirui, ZHANG Lewen, FAN Qiuyan, LI Haiyan, LI Kai
2017(8) DOI: 10.13225/j.cnki.jccs.2017.0618
Abstract
Suitability evaluation of underground reservoir technology based on the discriminant of the height of water conduction fracture zone
LI Quansheng, JU Jinfeng, CAO Zhiguo, GAO Fu, LI Jian-hua
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1871
Abstract PDF
Farmland dynamic construction elevation model of concurrent mining and reclamation and case study
ZHANG Ruiya, XIAO Wu, HU Zhenqi
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1606
Abstract PDF
Slurry-ability of municipal sludge conditioned by semi-coke and rheological property of coal-sludge water slurry
DAI Caisheng, ZHANG Zhonghuan, MA Songjiang
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1490
Abstract PDF
Static stability of petcoke / lignite mixture slurry based on multiple light scattering theory
REN Yangguang, XU Zhiqiang, ZHOU Yan, ZHENG Jiaxing, LI Qun, HU Jiamu, SHAO Shuai
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1493
Abstract PDF
Numerical studies of pulsing airflow separation of fine coal based on Euler-Lagrange method
WEI Lubin, LI Dahu, MIAO Chang, SUN Mingyang, ZHU Xueshuai, ZENG Ming, WANG Maoyuan
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1538
Abstract PDF
Impact of inherent minerals on the yield and properties of char from pyrolysis of the lignite with high ash content
LI Changlun, WANG Yonggang, LIN Xiongchao, YANG Yuanping, TIAN Zhen, WU Xin
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1632
Abstract
Reconstruction algorithm and its numerical simulation for drum load based on Rayleigh stochastic theory
ZHANG Dan, LIU Chunsheng, LI Degen
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1726
Abstract PDF
Scraper conveyor shape detection based on dead reckoning
WANG Chao, LI Wei, YANG Hai, SI Zhuoyin, ZHANG Jinyao
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1642
Abstract PDF
Cogging torque suppression of surface-mounted and interior hybrid PMSM by magnet shifting method
GUO Youquan, SI Jikai, SI Gaojie, XU Xiaozhuo, FENG Haichao
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1776
Abstract PDF
Enhancement algorithm based on illumination adjustment for non-uniform illuminance video images in coal mine
ZHI Ning, MAO Shanjun, LI Mei
2017(8) DOI: 10.13225/j.cnki.jccs.2017.0048
Abstract PDF
A method of fault pattern recognition for the high voltage circuit breaker based on the incremental learning algorithm for SVM
GENG Pulong, SONG Jiancheng, ZHAO Yu, GAO Yunguang, ZHENG Lijun, HU Shouxin
2017(8) DOI: 10.13225/j.cnki.jccs.2016.1749
Abstract PDF

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