Coal Mining Technology 2016 Issue 5 Experimental Studying of Coal Gangue Large Particle Size Coarse Aggregate Ratio to Filling Paste Property

Experimental Studying of Coal Gangue Large Particle Size Coarse Aggregate Ratio to Filling Paste Property
LIU Yin;,LI Jin-ping;,LU Yao;,ZHOU Yu-ming;

..............page:1-3,17

Top Coal Secondary Crushing Results by Two Columns and Four Columns Top Coal Caving Support
FANG Shu-lin;,LIU Kun;,LIU Qian-jin;

..............page:4-7,32

Experimental Studying and Application of Coal Mine Goaf Parameters Explores with Small Wire Frame Transient Electromagnetic Instrument
SUN Lin;

..............page:8-10,51

Transmission Channel Wave Detection Technology of Coal Seam Thickness Variation
LI Gang;

..............page:11-13,55

Mining Rate Influence Factors and Law of Full-mechanized Top Coal Caving Mining with ‘Three-soft’ Thick Seam
ZHANG Hao;,XU Xue-feng;,LI Zheng-ke;

..............page:14-17

Studying and Practical of Improving Mining Upper Limit under Loose Aquifer
chen xi en ;

..............page:18-20,43

Influence Research on Mine Ventilation System by Isolated Island Working Face Mining
LIU Xiao-ling;,SONG Hai-yan;,CHEN Ji-tao;

..............page:21-23,28

Integrated Monitoring Safeguard System Design and Implementation of Mine Hydraulic Support Supporting Quality
HOU Gang;

..............page:24-28

Reliability Analysis and Studying of Emulsion Pump Station with High Pressure and Large Discharge
LI Ran;,JIA Chen;,YE Jian;,LIU Hao;,SHEN Luo-feng;,WANG Wei;,XU Peng;,SU Zhe;

..............page:29-32

Analysis of Wear Appearance and Influence Factors of Middle Chute Critical Components in Scraper Conveyor
SHI Zhi-yuan;

..............page:33-35

2000 L/min Safety Valve Characteristic Test Apparatus Development
ZHAO Zhong-hui;

..............page:36-39

Layout Position Studying of Mining Roadway with Inclined Coal Seam under Protective Layers
HE Zeng-yuan;

..............page:40-43

Application of Deeply Hole High Strength Bolt-grouting Technique on Roadway Repairing in Deep
HAO Xiao-tian;

..............page:44-47,78

Surround Rock Broken Characters and Control Technology of Branch Roadway in Short-wall Face
zhang zuo ;

..............page:48-51

Surrounding Rock Control Technology of Roadway with Large Section and Thickness Roof Coal
xu zhu he ;, li yong ming ;, yang yu liang ;

..............page:52-55

Studying and Practical of Orientation Explosive Incision Key Technique of Complex Roof in Gob-side Entry Retaining under Roof Cutting Unloading
tang chao jun ;, song run quan ;, song li bing ;, hu jian ping ;, guo peng fei ;

..............page:56-58,39

Broken Mechanism and Reinforcement Method of Large Triangle Intersection of Pit Bottom In Deep
WANG Qiang;,CHU Xiao-wei;

..............page:59-63,39

Safety Mining Analysis of Residual Mining Working Face in Coal Pillar Area Around Fault under River
ZHANG Yu-jun;

..............page:64-67

Overburden Strata Broken Characters of Fully Mechanized Top Coal Caving with Thickness Coal Seam in Shajihai Coal Mine
LI Dong-fa;,SONG Ye-jie;,LI Lei;

..............page:68-70,105

Mining Subsidence Monitoring and Analysis Based on StaMPS Technique
LI Da;,DENG Ka-zhong;,CHEN Hua;,YANG Jun-kai;,GAO Ming-zhang;

..............page:71-74

Application of Hydraulic Fracturing in First Roof Caving of Suancigou Coal Mine
FENG Yan-jun;,ZHOU Yu-cang;,LIU Yong;,LI Yan;,WANG Zhi-chao;,MA Bing;,DUAN Shu-wu;

..............page:75-78

‘Two-zones’ Height Determination of Top Coal Caving Working Face Based on Micro Seismic Monitoring
DU Tao-tao;

..............page:79-82,74

Explore and Practical of Pressure Integrated Prevention During Roadway Driving in High Stress Area
xu yuan qiang ;, wu xue song ;

..............page:83-85,74

Rock Burst Prevention Technology under Combined Action of Dynamic and Static Loading in Cuimu Coal Mine
LIN Qing;,ZONG Feng;,LI Gen;,WANG Tao;,QIN Zi-han;

..............page:86-88,110

Application Studying of Gas Extraction Effective Radius Measure with Residual Gas Content Method
GONG Yan-wei;,JI Peng-jin;,HAN Zhen-li;,XIE Qing-xue;

..............page:89-91

Porosity Characters of Lean Coal and It’ s Influence for Methane Desorption
WANG Jun;

..............page:92-94

Gas Pre-drainage Technique with Downward Driving Holes in Aquifer
zhou cheng gang ;, shen mao liang ;, zhu ya lin ;

..............page:95-97,91

Influence of Stope Roof Separation Water to Production of Jining Three Coal Mine
li xin feng ;, bai jin lin ;

..............page:98-100,94

Coal Mine Synthetic Performance Appraisal System and System Implement Based on BSC
LI Rui-zhe;,TAN Zhang-lu;

..............page:101-105

Pressure Monitoring System Design of Hydraulic Support in Steeply Inclined Coal Seam Working Face
SUN Xue-bo;

..............page:106-110