Journal of China Coal Society 2016 Issue z1 Identification of the damage state evolution in top coal caving mining

Identification of the damage state evolution in top coal caving mining
WANG Jin-an;,HAN Xian-gang;,REN Peng-zhao;

..............page:1-6

Adaptability analysis on empirical formula of strip mining subsidence coefficient
JIA Su-qiang;,SUN Qing-xian;,DONG Hong-jun;,DUAN Hua;

..............page:7-13

Setting of lower limit value of working resistance of top coal caving hydraulic supports at fully-mechanized top coal caving working face under shallow buried and thick unconsolidated overburden
LIU Quan-ming;,WANG Jin-hua;,YAN Shao-hong;,YU Lei;

..............page:14-20

Application of impact-constant resistance anchor support theory in rock burst mine
HUANG Zi-wei;,HAN Xue-feng;,LIAN Xiao-yong;,SHI Xiao-dong;,ZHOU Chen-chen;

..............page:21-28

Field-test on bearing features of end-packaged expansion anchor
YANG Zhuo;,GAO Quan-chen;,WAN Ye;,ZHANG Wen-qiang;,TAN Chao-yong;,SHU Kai;

..............page:29-34

Study on deformation control of gob-side entry retaining with roof cutting and engineering application
ZHANG Guo-feng;,YU Xue-ping;,YANG Chun-hua;

..............page:35-43

Failure characteristics of overburden rock (soil) and sand control technology in high strength mining of shallow coal seam
ZHANG Yu-jun;,LI Feng-ming;

..............page:44-52

Derrick foundation stability affected by thick surface soil frost heave control
QIN Zhong-cheng;,JIAO Lu-gang;,LI Yong-hui;,JI Guo-liang;

..............page:53-58

Laboratory experimental analysis on performance of heat and frost resistance of three common rocks
SHEN Yan-jun;,YANG Geng-she;,YUAN Yan-zhao;,L(U) Wu-yang;,RONG Teng-long;

..............page:59-67

Damage recovery of salt rock under different stress states
CHEN Jie;,LIU Jian-xing;,JIANG De-yi;,LI Xiao-jun;,REN Song;

..............page:68-73

Creep property of mudstone under variable temperature and temperature correction
XU Peng;,YANG Sheng-qi;

..............page:74-79

Experimental study of hydro-chemical corrosion influence on damage mechanical properties of slate
JIANG Zong-bin;,JIANG An-nan;,LI Hong;

..............page:80-87

Distinct element numerical simulation of acoustic emission characteristics during failure process of transversely isotropic rock subjected to uniaxial compression
CHEN Yu-long;,ZHANG Yu-ning;

..............page:88-92

Microstructures of the fine clay in aggregate gravel soil under unsaturated condition
DONG Hui;,LUO Xiao;,LI Zhi-fei;,LIU Yun-si;,WANG Zhi-chao;

..............page:93-101

mei tan xue bao zheng gao jian ze

..............page:封3

Impact of deformation history on water-sand seepage characteristics of broken rock
PU Hai;,CHEN Jia-rui;,NI Hong-yang;,XIAO Cheng;,LI Yun;

..............page:102-108

Three-dimensional reconstruction and quantitative characterization of reconstruction soil pore at opencast coal mine dump based on CT scanning
QIN Qian;,WANG Jin-man;,BAI Zhong-ke;,GUO Ling-li;,WANG Hong-dan;

..............page:109-117

Influence of a weak interlayer of different thicknesses and dip angles on seismic acceleration responses of a slope
LIU Han-xiang;,XU Qiang;,ZHOU Fei;,YANG Zheng;,WANG Feng;

..............page:118-124

Experiment on influence of gas on hydraulic fracture process of coal
MA Yan-kun;,LIU Ze-gong;

..............page:125-130

Mechanical analysis and experimental study on swirling curtain dust collector
LI Gang;,WU Chao;

..............page:131-136

Influence of air supply pressure on the air-water spraying dust-settling in underground coal mine
WANG Peng-fei;,CHENG Wei-min;,ZHOU Gang;,LIU Rong-hua;,NIE Wen;,CHEN Cong;

..............page:137-143

Optimal path selection using cellular automation with the difficulty model of roadway
CUI Chuan-bo;,JIANG Shu-guang;,WANG Kai;,SHAO Hao;,WU Zheng-yan;,ZHANG Wei-qing;

..............page:144-150

Key techniques of gas injection, water drainage and slag discharge in aerodynamic excavating coal process
LIU Kai-de;,WANG Cheng;,JIANG Zai-bing;,LI Xiao-long;

..............page:151-158

Study and application of acid pickling technology in well bore for coal-bed methane wells
PANG Bin;,XIONG Xian-yue;,LIN Wei;,WANG Wei;,JI Liang;,LI Jing-xuan;

..............page:159-163

Analysis on model fitting of adsorption isotherms in shales tested by volumetric method and gravimetric method
ZHANG Fan;,LI Xiang-chen;

..............page:164-168

Sequence stratigraphy and coal accumulation of continental basin with gentle slope margin
ZHOU Kai;,LU Jing;,SHAO Long-yi;,GUO Biao;

..............page:169-177

Organic geochemical characteristics of the Laiyang Formation shales in Laiyang sag
HAN Mei;,GAO Li-hua;,LIU Gu-yao;,HAN Zuo-zhen;

..............page:178-183

Research on spatial interpolation of soil organic carbon on reclaimed land at Pingshuo opencast coal mine
ZHOU Wei;,LIU Xiao-yang;,YANG Ke;,BAI Zhong-ke;,CHENG Hang-xin;

..............page:184-191

Influences of sodium hexametaphosphate on dispersion of fine montmorillonite in coal flotation
XU Dong-fang;,ZHU Shu-quan;,CAO Guo-qiang;,CUI Hao-ran;

..............page:192-198

Effect of pipe structure on mineralization in the pipe flow unit of cyclonic-static micro bubble flotation column
YAN Xiao-kang;,ZHOU Chang-chun;

..............page:199-205

Effect of mechanical energy input on formation of flocculation in ultra-clean coal separation
ZHAO Jing;,FU Xiao-heng;,WANG Jie;,LI Ya-kui;

..............page:206-212

Interaction of volatiles and char during the combustion of coal blends at high temperature and its evaluation method
WANG Chun-bo;,SHAO Huan;,WANG Zhe;

..............page:213-219

Fuzzy comprehensive evaluation on typical environmental protection engineering project of coal-fired power plant
MA Shuang-chen;,ZHANG Li-nan;,YUAN Yuan;,HUA Ji-zhou;,YANG Jing;,GUO Jing-juan;

..............page:220-228

Properties of complex binder containing fly ash or iron ore tailings powder
ZHAO Xiang-min;,WANG Chang-long;,ZHENG Yong-chao;,LIU Shi-chang;,YANG Jian;

..............page:229-234

Composition change of medium and low temperature coal tar before and after the slurry-bed hydrocracking
DENG Wen-an;,GUO Rui-long;,LI Chuan;,DU Jun-tao;,KONG Zhen-wei;

..............page:235-240

Design and research on hybrid transmission system of roadheader cutting unit
YANG Yang;,LI Guo-wei;,QIN Da-tong;,LI Xiao-qiang;

..............page:241-246

Motion characteristics and force properties of bulk coal in middle pan of scraper conveyor
CAI Liu;,WANG Xue-wen;,WANG Shu-ping;,LONG Ri-sheng;,YANG Zhao-jian;,YU Qi;

..............page:247-252

Mine gearbox fault diagnosis based on neighboring coefficients of translation-invariant multiwavelets
HUA Wei;,NIU Zhen-hua;,WANG Zhi-yang;,LENG Jun-fa;

..............page:253-258

Automatic detection method for mine conveyor belt surface damage
MEI Xiu-zhuang;,MIAO Chang-yun;,YANG Yan-li;,LI Xian-guo;

..............page:259-265

Investigation on the synchronization control strategy of mine-automatic-rig buckle system
XIN De-zhong;,GONG Xian-sheng;,DUAN Xun-xing;

..............page:266-272

Research on prevention of blocking bunker by image segmentation based on variational level set
LI Dan;,XIAO Li-qing;,SUN Jin-ping;,TIAN Xiu-ling;,CHENG De-qiang;

..............page:273-278