Zhongzhou Coal 2015 Issue 2 Application of Coal Seam Permeability Improving Technology with Self-distressing Hydraulic Cutting Seam

Application of Coal Seam Permeability Improving Technology with Self-distressing Hydraulic Cutting Seam
Zheng Wei;,Zhang Sai;,Qin Feng;,Liu Lingxiao;

..............page:1-3

Experimental Study on Permeability of Lump Coal Body Under Load
Cai Lu;,Song Yi;

..............page:4-7,12

Study on Mine Ventilation Plan Multi-attribute Evaluation Based on Set Pair Analysis
Yang Kai;,Fan Yingchong;,Deng Yuehua;,Zhao Kai;,Peng Bo;

..............page:8-12

Application of 3D Mine Ventilation Dynamic Emulation System in Gengcun Coal Mine
Liu Chunsheng;,Li Guoling;,Ping Jiangwei;,Yang Wei;

..............page:13-16

Influence Analysis of Diagonal Branches to Stability of Mine Ventilation System for Construction of Shunhe Coal Mine
Wang Jun;,Liu Liang;,Li Wei;,Yuan Sai;,Zhao Bo;,Qi Erwei;

..............page:17-19,23

Sensitivity Analysis of Risk Indexes for Coal and Gas Outburst
Zhao Xin;

..............page:20-23

Study on Pre-drainage Coal Roadway Bands Gas Technology in Contiguous Outburst Seams Group
Ren Haihui;,Zhang Fengjie;,Yuan Dequan;,Li Qi;

..............page:24-27,30

Advantage Analysis on Pre-drainage of Coal-bed Methane by Crossing Hole in Floor Roadway
Zhang Jianying;

..............page:28-30

mei ceng di ya zhu shui ji shu zai ping qing mei kuang de ying yong
deng zhao yu ;, ma hong yu ;

..............page:31-33

gong zuo mian gao wei zuan kong wa si chou fang can shu ji she bei xuan xing
qi gui yang ;

..............page:34-36

yan xiang bao po you hai qi ti fen xi ji fang fan cuo shi
li yong ;

..............page:37-38,109

jing bi ge shui qiang ji shui yuan dian zhou bian jia gu jie liu shi gong guan jian ji shu
zhang wen shan ;

..............page:39-41,75

Overburden Movement Laws of Steep Coal Seam Mining
He Jun;,Ge Wen;,Zhang Huafeng;,Xu Xiaofeng;

..............page:42-44,78

Study on Laws of Stress and Roof Caving Deformation in Steeply Inclined Thin Coal Seam Mining
Cao Jianhui;,Liu Huajun;

..............page:45-48,52

Research on Active Supporting and Surrounding Rock Stability Control Technology in Deep Rock Drift
Zhao Wei;,Feng Xingyu;,Zhang Yang;,Wu Dongmei;

..............page:49-52

Calculation Method of Caving Step Distance of Overlying Strata on Coal Face
Liu Sili;

..............page:53-55

Mining Control Technology of Fully-mechanized Working Face Passing Through Complex Faults
Wu Song;,Jiang Fuling;,Li Yulong;

..............page:56-59,63

zong cai xuan zhuan diao xie ji shu zai bu gui ze gong zuo mian zhong de ying yong
bai jing shuang ;, song dao ;

..............page:60-63

qing xie mei ceng yan kong jue xiang mei zhu bian xing te zheng fen xi
shi ya feng ;, du hou yong ;

..............page:64-66

bian dian suo da duan mian zuo shi guang bao ji zhi hu ji shu de ying yong
fan zhi hua ;, pan zeng yin ;, zhang jin xi ;, gao tong shuan ;, dong wen yang ;

..............page:67-69,72

mai di zhang mei kuang gong zuo mian kuang ya xian xian gui lv yan jiu
liu jie ;, li zhen ;

..............page:70-72

lian he zhi hu ji shu zai san ruan kuang qu yan xiang da kua du jiao cha dian chu de ying yong
zhang zhen fei ;

..............page:73-75

hou song san ceng qian mai shen mei ceng zong cai mian ye ya zhi jia she ji xuan xing
kong fan de ;, liu qing li ;

..............page:76-78

shun he mei kuang ruan ruo jia ceng xiang dao zhi hu ji shu
li ye jun ;, guo yuan bo ;

..............page:79-80

Research on Fault Diagnosis of Main Fan Based on Gird Search and Support Vector Machine
Qiao Zhigang;

..............page:81-83,124

Technological Transformation of Mine Track Transport Pneumatic Insurance Facilities
Li Hongjun;,Jin Pan;,Zhang Yongbin;

..............page:84-86

Development and Application of Integrated Coal Collection Device in Scraper Conveyor Tail
Wang Songli;

..............page:87-88

Development of Center Shunt Pouch Grouting Hole-sealing Device
Sun Yuning;,Huang Xiaoming;,Ding Lipei;

..............page:89-90,109

gua ban ji duan lian diao lian bao hu zhuang zhi zai shun he xuan mei chang de ying yong
chang yong fei ;, hu zhi peng ;, xie chong ;, han jian cheng ;

..............page:91-93

jiao fu za di zhi tiao jian xia jiao dai shu song ji yi ji shuang yong ji shu de yan jiu yu tui guang
zhang meng hao ;, chen hong bin ;, tian xin qi ;, lian zhi wei ;, yang bin bin ;

..............page:94-96

xuan yi ye ya zhi jia hui shou xia jia zhuang zhi she ji ji ying yong
hu shu ji ;, zhen lei ;, mi ying chun ;, liu zhi hong ;

..............page:97-98

Application of Advanced Detection in Yangquan Mining Area by Ground Penetrating Radar Technology
Wang Taiyuan;,Dong Yuanlang;,Qu Xuhui;

..............page:99-101,105

zhong zhou mei tan zheng gao

..............page:封3

xia yu kou mei kuang wa si di zhi gui lv yan jiu
li xian fang ;

..............page:102-105

Analysis on High Steep Slope Body Damage Evolution Mechanisms by Mining in Fengjiata Mining Area
Liu Xianglong;,Qiu Youxin;,Wang Xiaopeng;,Li Meng;

..............page:106-109

xin yi jing tian shen bu er 1 mei ceng kai cai ji shu tiao jian fen xi
lu shuan xi ;

..............page:110-112

qing dong kuang chong shui yin su fen xi ji yong shui liang yu ji
weng li yu ;, nian bin ;

..............page:113-115

mei kuang da xing guan tong ce liang fang an she ji yu shi shi
li jiang ;

..............page:116-118,121

fu za huan jing xia zuo biao xuan zhuan ce liang kong zhi dian de fang fa
wei rong fu ;

..............page:119-121

kuang shan ct shi gong fang an she ji ji xian chang shi ce fen xi
li yao feng ;, li hai sheng ;

..............page:122-124

Comparative Analysis on Coal Digestion Method
Li Chunhui;,Song Dangyu;

..............page:125-128