Ground Pressure and Strata Control 2012 Issue 3 Evolution Law of the Structure and Permeability for Coal Under Solid-Liquid Coupling

Evolution Law of the Structure and Permeability for Coal Under Solid-Liquid Coupling
CHENG Qing-ying1;HUANG Bing-xiang2;LI Zeng-hua1;FU Jun-hui2;WANG Long-fei2

..............page:400-406

Mechanics Analysis on the Stability of Key Block in the Gob-Side Entry Retaining and Engineering Application
LI Ying-fu1;HUA Xin-zhu1;CAI Rui-chun2

..............page:357-364

Stability Evaluation and Monitoring System of A Shaft in Jinchuan No.2 Mine Area
LIU Zeng-hui1;2;GAO Gian2;GUO Hui-gao3;YANG Xiao-bing1

..............page:444-450

Study on Upward Mining of Sublevels for Gob-Side Entry Retaining in Three-Soft Thin Coal Seam Group
CAO Shu-gang1;ZOU De-jun1;BAI Yan-jie2;WEN De-cai3;YANG Yi-gang3;HE Ping-jun3

..............page:322-327

Strata Behavior of Fully-Mechanized Face with 7.0 m Height Support
JU Jin-feng;XU Jia-lin;ZHU Wei-bing;WANG Qing-xiong;HAO Xian-jie

..............page:344-350,356

Numerical Simulation on Mine Gas Explosion in Different Gas Content
CHEN Xian-feng1;2;ZHANG Yin1;3;XU Xiao-jiang1;WANG Ya-ping1;LI Xing1

..............page:429-433

Study on Mining Scheme and Surface Railway Safety in Mengjiagang Iron Mine
LI Hai-zhou1;YANG Tian-hong1;CHEN Shi-kuo1;LI Yang1; WANG Hang2;YU Qing-lei1

..............page:386-390

The Relationship Between Permeable Fractured Zone and Rock Stratum Tensile Deformation
GAO Yan-fa1;HUANG Wan-peng1;LIU Guo-lei1;ZHANG Shao-feng1; ZHU Quan-mei1;DENG Zhi-yi2 Corporation Ltd.;Tangshan;Hebei 063018;China)

..............page:301-306

Numerical Simulation of Bolted Roadway Based on Composite Material Mechanics
LIU Xi-liang;LIU Hong-yu;HAN Xian-jun

..............page:381-385

Study on Stress Distribution Law in Anchoring Section of Prestressed Bolt
ZHENG Xi-gui;ZHANG Nong;XUE Fei

..............page:365-370

One-Dimensional Numerical Simulation of Thermal ReverseFlow Oxidation of Ventilation Air Methane in Coal Mine
WANG Peng-fei1;2;FENG Tao2;HAO Xiao-li2

..............page:434-439

Nondestructive Testing Principle and Technology of Hydraulic Supports by Ultrasonic Phased Array in Top Coal Caving Face
YIN Shuai-feng;HE Fu-lian

..............page:328-333

Mechanical Model of Stability of Water-Resistant Strata Under Mining and Its Application
YAO Bang-hua;BAI Hai-bo;HUANG Han-fu;PU Hai

..............page:307-311

Experimental Investigation on Suppression of Gas Explosion with Water Mist
BI Ming-shu1;LI Zheng2;ZHANG Peng-peng1

..............page:440-443

Study on AE Variation of Sandstone Brittle Failure Based on Strain Level
SUN Qiang1;2;XUE Lei3;QIAN Hai-tao3;ZHU Shu-yun1

..............page:407-410

Research on Outburst Prevention Technology of High Pressure Hydraulic-Cutting Seam Through Layer and Its Application
ZHANG Jian-guo1;2;LIN Bai-quan1;ZHAI Cheng1

..............page:411-415

Analytical Calculation on Temperature Field of Tunnels in Cold Region by Laplace Integral Transform
FENG Qiang;JIANG Bin-song

..............page:391-395

Development and Application of Anchor Dynamometer in Similar Simulation Experiment
WU Yong-ping1;WANG Jun-chao1;2;XIE Pan-shi1;ZHANG Yan-li1;REN Shi-guang1;GAO Xi-cai1

..............page:371-375

Influence Factors of Solid Material Particles Motion in the Feeding System of Fully Mechanized Coal Mining and Backfilling
ZHANG Ji-xiong;AN Bai-fu;JU Feng;JIANG Hai-qiang;WU Qiang

..............page:312-316

Control Principle and Technology of Final Compression Ratio of Backfilling Materials
ZHOU Yue-jin1;2;CHEN Yong3;4;ZHANG Ji-xiong3;HE Qi3

..............page:351-356

Study on Warning Criterion of Critical Separation Area for Separation Type Roof Accident
XIE Jian-lin;XU Jia-lin;ZHU Wei-bing

..............page:396-399

Analysis on Evolution Laws of Floor Burst Induced by Dynamic Disturbance
XU Xue-feng1;2;DOU Lin-ming2;LIU Jun3;ZHANG Yin-liang3; ZHANG Guo-hua3;WANG Shi-chao3

..............page:334-338

Study on Forced Roof Caving to Hard Roof by Deep-Hole Pre-Blasting in Shallow Coal Seam
ZHANG-Jie

..............page:339-343

cai kuang yu an quan gong cheng xue bao ru bian 2011 ban zhong wen he xin qi kan yao mu zong lan

..............page:443

Study on Long-Term Stress and Deformation Characteristics of Strip Pillar
CHEN Shao-jie1;2;ZHOU Hui1;GUO Wei-jia2;WANG Hai-long2;SUN Xi-zhen2

..............page:376-380

Influential Effect on Spontaneous Combustion of Float Coal Induced by Gas Extraction in Upper Roadway
CHU Ting-xiang1;2;LIU Chu-sheng3;YU Ming-gao1;ZHAO Zhi-jun1;XU Quan4

..............page:421-428

Attribute Synthetic Evaluation Model for Predicting Risk of Coal and Gas Outburst
MA Yan-kun;WANG En-yuan;LIU Zhen-tang;CHEN Peng;SHI Xian-kui

..............page:416-420

Research on Filling Repeated Mining Technology in Small Pit Goaf in Extremely Thick Coal Seam and Its Application
ZHOU Bao-jing;XU Jin-hai;WU Rui;MAN Zai-shan

..............page:317-321

cai kuang yu an quan gong cheng xue bao zheng gao jian ze

..............page:451