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Experimental Study on Influence of Drilling Angle on Hydraulic Flushing Effect
WANG Feng, TAO Yunqi, LIU Dong, LI Feng
2018, 49(4): 1-4.
Abstract
Drainage and Extraction Control and Optimization of Gas Production in a High Coal Rank Coalbed Gas Well in Southern Qinshui Basin
TAO Junjie, LI Yepeng, YANG Chunli, ZHANG Jinbo, SHEN Jian
2018, 49(4): 5-8.
Abstract
Experimental Study on Influence of Ground Temperature and Alkaline Conditions on Spontaneous Combustion of Coal
GUO Weizhou, LU Xihui, CHEN Yunmin, ZHANG Jianwei, LI Min, HAO Yinghao, HAO Chaoyu, XING Xudong
2018, 49(4): 9-11,15.
Abstract
Research Progress and Prospect of Main Controlling Factors of Permeability Performance in Deep Coal Seam
HAN Ying, LIU Shaofei
2018, 49(4): 12-15.
Abstract
Study on Retarding of Organic Phosphorus Flame Retardant on Coal Spontaneous Combustion
WANG Fusheng, WEI Yong, LI Ye, DONG Xianwei
2018, 49(4): 16-19,24.
Abstract
Study on Gas Desorption Laws of Strong Adsorbed Coal Seam Near Adsorption Equilibrium State
GUI Hongwei, LI Xuechen, GUO Yanfei
2018, 49(4): 20-24.
Abstract
Total Pore Structure Characteristics of Coal with Different Metamorphic Degree Based on Joint Experiment of Mercury Intrusion and Low Temperature Nitrogen Adsorption
ZHANG Zhaozhao, PAN Jienan, LI Meng, WANG Kai
2018, 49(4): 25-29.
Abstract
Experimental Study on Cooling Laws of Liquid CO2 on High Temperature Coal
ZHAI Xiaowei, WANG Tingyan
2018, 49(4): 30-33.
Abstract
Study on Key Layer of Water Prevention and Control in Ordos Basin Jurassic Coalfield Based on Sedimentary Water Control Theory
YANG Jian, LIU Yang, LIU Ji
2018, 49(4): 34-37.
Abstract
Simulation Study on Development Laws of Water Flowing Fractured Zone Under Different Angles of Lateral Pressure
JIANG Ning, NING Jianguo, WANG Jun, WANG Jun
2018, 49(4): 38-41.
Abstract
Laws of Overburden Strata Rupture and Fissure Evolution During Mining Under Water Body
XU Guosheng, LI Huigui, GUAN Jinfeng
2018, 49(4): 42-45,49.
Abstract
Design of Deep-hole Loose Blasting Scheme in Hard-rock Roadway Excavation Face
MENG Xiufeng, YANG Bo
2018, 49(4): 46-49.
Abstract
Acoustic Emission Characteristics of Surrounding Deformation of Shield Tunnel Based on 3D Physical Similar Simulation Experiment
FAN Gongqin, CHENG Kun, LAI Xingping, WEN Hongdong
2018, 49(4): 50-54.
Abstract
Research on Proportion of Backfill Material in Coal Mine
SUN Wenbiao, LUO Chuanlong
2018, 49(4): 55-57.
Abstract
Study on Deformation and Failure of Mining Slope Under Composite Mining Condition
WANG Chuangye, LI Junpeng, LIU Wei, ZHANG Qi
2018, 49(4): 58-60,64.
Abstract
Experimental Research and Application of FZ-H80 Cement-based Admixture
YAN Xu, WANG He, LI Yanhui, ZHANG Futao
2018, 49(4): 61-64.
Abstract
Application of Hydraulic Flushing and Pressure Relief Technology in Outburst Coal Seam of Zhongmacun Coal Mine
TAO Yunqi, ZHOU Zhengtao, XU Dongdong
2018, 49(4): 65-67,71.
Abstract
Application of Liquid Carbon Dioxide Fracturing Technology in Gas Control of Soft Coal Seam
ZHANG Jibing, GAO Yun
2018, 49(4): 68-71.
Abstract
Fire Preventing and Extinguishing Technology Under Condition of No Pillar Mining in Easy Spontaneous and Combustion Coal Seam
ZHANG Yongming, WANG Gang, CHEN Baoyi
2018, 49(4): 72-74.
Abstract
Control Technology of Dredging and Blocking For Roadway Construction of High Stress Soft Rock with Serious Water Spraying
XU Xiaoshan
2018, 49(4): 75-79.
Abstract
Yield-resistance Coupling Control Technology for Roadway in Deep High Stress Soft Rock
LI Rongjian, DENG Zulin
2018, 49(4): 80-84.
Abstract
Development and Application of Distributed Purification Equipment for Low Concentration Coalbed Methane
LI Chao, GUO Xiangqian, HU Shengyong, TIAN Yongdong, FENG Guorui, HAO Guocai, ZHANG Ao
2018, 49(4): 85-88.
Abstract
Design of a Kind of Detecting Device for Gas Drainage Hole in Coal Mines
WANG Xuming, XU Bin, HE Wei, XIE Guiren
2018, 49(4): 89-91.
Abstract
Drilling Technology and Equipment of Large Diameter Borehole in Coal Seam of Underground Coal Mine
XU Chao
2018, 49(4): 92-95.
Abstract
Key Technology of 3D Visualization for Coal and Coalbed Methane Coordination Mining
ZHANG Wei, XU Hualong, YIN Dafa
2018, 49(4): 96-98,102.
Abstract
Application of Voxler in Visualization of Borehole Trajectory
HU Yuchao
2018, 49(4): 99-102.
Abstract
Remote Automatic Sealing Device in Coal Mine Underground Fire Zone
ZHANG Nan
2018, 49(4): 103-105,109.
Abstract
Application of Bidirectional DC Converter in Underground Power Supply System
FANG Xupeng, GUO Jiuhong, ZHAO Yang, MA Bolong, ZHAO Ke, ZHANG Xingwang
2018, 49(4): 106-109.
Abstract
Permanent Magnet Speed Regulating Mobile Refrigeration Device for Coal Mining Area
DAI Ming, TAO Zhongbo, ZHANG Li
2018, 49(4): 110-113.
Abstract
High Quality Digital Broadcast Communication System
MO Zhigang
2018, 49(4): 114-117.
Abstract
Structure Design and Application of High Power Fishing Power Head
SHI Lu
2018, 49(4): 118-120.
Abstract
Study on Influence Law and Application of Gas Occurrence in Fracturing Area of Surface Drilling
HAO Dian, LI Xuechen, ZHANG Qingtian
2018, 49(4): 121-123,127.
Abstract
Study on Ventilation Control of Gas Accumulation in a Coal Bunker of Preparation Plant
LI Dantian, CHEN Wangsheng, LI Ze, HU Fali
2018, 49(4): 124-127.
Abstract
Application of Cutting Hole Grouting Technology in Water Prevention and Control of Western Fully Frozen Vertical Shaft
LIANG Zhipeng, CHENG Zihou, YUAN Shuai
2018, 49(4): 128-131.
Abstract
Practice of Gob-side Entry Retaining Technology in Blasting Face with Brittle Surrounding Rock
ZHAO Yu, FENG Guangming, ZHANG Saisai
2018, 49(4): 132-135.
Abstract
Mechanism and Control of Deformation and Failure of Surrounding Rock Structure of Large Section Chambers Under the Influence of Strong Mining Stress
JIANG Hua, XIE Dongdong
2018, 49(4): 136-139.
Abstract
Damage Mechanism and Control of Mining Roadway in High Stress and Weak Surrounding Rock
NIU Zongtao, ZHANG Liwen, CUI Jiajia
2018, 49(4): 140-143.
Abstract
Study on Relation Between Effective Extraction Radius and Study Area Shape and Borehole Spacing
XU Qingwei, WANG Zhaofeng, WANG Liguo
2018, 49(4): 144-147.
Abstract
Influence of Hydraulic Punching Coal Unloading Amount on Permeability Improvement
CHENG Xiaoqing, WANG Zhaofeng
2018, 49(4): 148-151.
Abstract
Effect Analysis of Temperature on Seepage Characteristics Between Moulded Coal and Raw Coal
ZHANG Dandan
2018, 49(4): 152-155,159.
Abstract
Optimized Methods for Calculating Permeability Coefficient of Coal Seam Based on COMSOL Multiphysics
LI Bingrui, DENG Pengjiang, LI Zhiwei, WANG Rumeng
2018, 49(4): 156-159.
Abstract
"Indirect Deduction” Assessment Method and Application for CBM Resources in Coal Mining Stability Area
LI Rifu
2018, 49(4): 160-164.
Abstract
Main Influencing Factors and Prevention Methods for CO Overrun in Fully Mechanized Coal Face
ZHOU Mingxuan, HU Sherong, YU Xinzhi, LIU Chengpu
2018, 49(4): 165-167,172.
Abstract
Study on Demarcation of Large-scale Coalfield Outcrop Fire Area
WANG Wencai, ZHANG Wei, ZHANG Pei, SHANG Dong, LIU Danni
2018, 49(4): 168-172.
Abstract
Optimum Selection of Cooling Way for Long Distance and Large Width Coal Mining Face
XIN Song, ZHANG Long, ZHANG Qi
2018, 49(4): 173-176.
Abstract
Hydrogeological Characteristics and Water Inrush Safety Analysis of Yanzishan Well Field
ZHANG Yongguo
2018, 49(4): 177-180.
Abstract
Hydro-geological Characteristics of Ordovician and Evaluation of Mining Safety of Lower Coal Seam in Zhaozhuang Well Field
CHANG Huizhen, HAO Chunsheng, ZHANG Meng, YANG Changyong, TIAN Qingling
2018, 49(4): 181-184.
Abstract
Mining-induced Damage Characteristics of Floor by Paste Filling Mining on Confined Water
LIAO Zhiheng
2018, 49(4): 185-188.
Abstract
Mine Pressure Distribution Laws of Arc Segment Working Face in Steeply Inclined Coal Seam
REN Pengzhao, WANG Jin’an, HAN Xiangang
2018, 49(4): 189-192,196.
Abstract
Research and Practice of Rock Burst Mechanism Under the Influence of Complex Tectonic Zone
ZHAN Zhaowei, SHEN Jianbo, CAI Keqiang
2018, 49(4): 193-196.
Abstract
Study on Spatial Distribution Characteristics of Pressure Relief in Coal Mine Goaf
LI Xiaoqin, NIE Xin, HAO Guocai
2018, 49(4): 197-200.
Abstract
Analysis of Blasting Vibration Signals of Deep Vertical Shaft Excavation Based on HHT Method
YANG Jixian, MA Jieteng, CHEN Shuaizhi, FU Xiaoqiang
2018, 49(4): 201-204.
Abstract
Research Status and Prospect of Surface Subsidence Laws Under Rapid Mining of Shallow Coal Seam in China
LIU Yixin
2018, 49(4): 205-207,211.
Abstract
Study on Dynamic Movement and Deformation Process of Mining Under Villages and Its Impact on Buildings
HAN Yapeng, LI Dehai, ZHANG Yanbin, XU Guosheng
2018, 49(4): 208-211.
Abstract
Influence Analysis of Bedding on Mechanical Characteristics of Siltstone Under Different Loading Modes
LI Huigui, LI Huamin, LIANG Yafei, LI Changxing, CHEN Shanle
2018, 49(4): 212-215,220.
Abstract
Crack Propagation of Rock Mass Under Uniaxial Compression Based on Strain Softening Model
LI Huyong, MA Zhengzheng, ZHANG Yadong, LIU Hongyan
2018, 49(4): 216-220.
Abstract
Deformation Characteristics of Roadway Surrounding Rock of Large Mining Height Working Face During Initial Mining Period
DU Yunhang
2018, 49(4): 221-224.
Abstract
Mining-induced Stress Evolution and Roof Stability of Large Mining Height Working Face Passing Through Fault
SHANG Qi, YI Kang, LI Feiyang
2018, 49(4): 225-228.
Abstract
Classified Study on Causal Factors of Coal Mine Gas Outburst Accidents
CAO Jialin, CUI Yongguo
2018, 49(4): 229-232.
Abstract
Relationship Between Accident Attribution and Management Behavior of Safety Management Personnel
ZHANG Qi, WANG Qian
2018, 49(4): 233-236.
Abstract
Influence of Miners’ Self-efficacy on Unsafe Operation Behavior
SUN Liqing, ZHANG Jialei
2018, 49(4): 237-240.
Abstract
Analysis on Influencing Factors of Workers’ Behavior Safety in Coal Mine Enterprises Based on DEMATEL Method
WANG Baoling, WANG Hanbin, LU Yuanyuan
2018, 49(4): 241-244.
Abstract
Research on Mine Integrated Information Navigation System Based on GIS
GAO Tong, LIU Chuan’an
2018, 49(4): 245-248.
Abstract
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