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Influence of Dynamic Change of Slippage Coefficient on CBM Migration
LI Ligong, KANG Tianhe
2019, 50(5): 1-6.
Abstract
“Vertical Three Zones” Determination of Overburden Based on Tracer Gas Method
ZOU Yongming
2019, 50(5): 7-10.
Abstract
Experimental Study on Treatment of Modified Lye with Hydrogen Sulfide in Coal Mines
LI Shugang, WANG Ning, ZHANG Chao, FAN Jingdao, DENG Zengshe, ZHANG Jingfei
2019, 50(5): 11-14,18.
Abstract
Research on Coal Seam Permeability Improvement by High-voltage Electric Pulse Discharge
MA Shuaiqi
2019, 50(5): 15-18.
Abstract
Determination Method of Drainage Radius of Pre-draining Boreholes Based on Standard Evaluation of Drainage Capacity
LIANG Wenxu
2019, 50(5): 19-22.
Abstract
Distribution Characteristics and Impact Mechanism of In-situ Stress Field in Fold Tectonic Mining Area
ZHAO Yaozhong, ZHANG Ningbo, DENG Zhigang, ZHAO Shankun, CHAI Haitao, LI Shaogang
2019, 50(5): 23-26,30.
Abstract
Adsorption and Desorption Characteristics of CO2 and CH4 for Anthracite
YU Qianlong, LIU Wei, SONG Yipeng, WU Deyao
2019, 50(5): 27-30.
Abstract
Experimental Study on Effect of Reducing Mine Pressure by Cutting Roof Strata on Failure Zone Depth of Coal Seam Floor Under Confined Aquifers
LI Jianbo, HAO Wei, WANG Xinmei
2019, 50(5): 31-34,38.
Abstract
Experimental Study on Influence of Temperature on Isothermal Dehydration of Anthracite
LI Peng
2019, 50(5): 35-38.
Abstract
Overburden Movement Law of Fully Mechanized Top Coal Caving Face in Thick Coal Seam
YANG Haobo, TU Zhiling, GAO Yonggang
2019, 50(5): 39-41,46.
Abstract
Influence of Gas Drainage in “U+L” Ventilation Face on Spontaneous Combustion Danger Area in Goaf
AI Xing
2019, 50(5): 42-46.
Abstract
Experimental Study on Droplet Diameter for PM10 of Mine Dust
ZHANG Jiangshi, YANG Xuesong
2019, 50(5): 47-50.
Abstract
Experimental Study on Mine-used Foam Dust Remover
MENG Qingguo, SUO Cong, SHI Jingwen, LAN Wenlong, LIU Hui, ZHANG Daopeng
2019, 50(5): 51-55.
Abstract
Study on Synthesis and Performance of Compound Powder Coal Dust Suppressant
WANG Zhenyu, WANG Fei
2019, 50(5): 56-59.
Abstract
Calculation of Residual Water Inflow From Water Inrush Point of Coalmine Based on Steady Flow Pumping Test
HUANG Jianfei, ZHOU Zhenfang, FENG Jie, LIU Zhaoxing, SHANG Hongbo, WANG Shuyong
2019, 50(5): 60-63.
Abstract
Field Test of Hydraulic Fracturing and Weakening of Hard Roof to Protect Gob-side Roadway
ZHENG Yubin, QIN Feilong
2019, 50(5): 64-66.
Abstract
Influence of Close Distance Coal Seam Occurrence on Staggered Distance of Simultaneous Mining Face
XU Guoqing
2019, 50(5): 67-71.
Abstract
Experimental Study on Mixture Ratio of Superfine Cement Slurry with Low Viscosity
GUO Dongming, LI Yanyan, ZUO Zhihao, ZHANG Yingshi, MA Youbao
2019, 50(5): 72-77.
Abstract
Treatment Technology of Shallow Buried Depth and Close Distance Coal Seam Mining Overlying Small Coal Mines Fire Area
ZHANG Liguo, CAO Naifu, GUO Haixiang
2019, 50(5): 78-82.
Abstract
Weakening Technology of Hard Coal Seam Based on Improving Coal Cutting Efficiency
LI Jianwei, ZHAO Yajie, BU Qingwei
2019, 50(5): 83-86,90.
Abstract
Research on Prevention and Control Technology of Spontaneous Combustion During Demolition of Fully Mechanized Caving Face
MA Zhihui, YU Minggao, TENG Fei, CHEN Xing
2019, 50(5): 87-90.
Abstract
Multi-system Prevention and Control Technology of “Blocking-plugging”in Fault Water Guiding Disaster of Yangcheng Coal Mine
XIN Guangming, XING Wenbin, WU Kai, MAO Qingfu
2019, 50(5): 91-94.
Abstract
Dynamic Superposition Support for Coupling Bearing Surrounding Rock of Gob-side Entry Retaining
CAO Qijia, CHEN Yong, ZHANG Jianchao, CHEN Hui
2019, 50(5): 95-99.
Abstract
Remote Control Rapid Isolation and Sealing Device in Mine Fire Area
DING Weiguo
2019, 50(5): 100-102.
Abstract
Regional Linkage Pressure Fan Monitoring System in Central Bridge Coal Mine
TAN Cheng
2019, 50(5): 103-104,108.
Abstract
Low Power Consumption Trajectory Measuring Instrument While Drilling in Mine
GONG Hao
2019, 50(5): 105-108.
Abstract
Design and Application of Explosion-proof and Water-cooled Three-way Catalytic Converter
WANG Xiao
2019, 50(5): 109-112.
Abstract
Implementation of Data Acquisition Efficiency Optimization Based on Multi-threading
ZHANG Weijie
2019, 50(5): 113-115.
Abstract
Drilling Tool Centralizer for High Speed Core Drilling Rig of Tunnel
WEI Huanhuan
2019, 50(5): 116-118.
Abstract
Development and Application of Narrow-body Crawler Drilling Rig with Double Rotating Disk of Hydraulic Drive
BAI Wenle
2019, 50(5): 119-121.
Abstract
Broken Wire Defect Detection System in Mine Wire Rope Based on TMR Sensor
LIU Yu, KANG Aiguo, LI Lianghui, WU Xiao
2019, 50(5): 122-125.
Abstract
A Multi-functional Test Apparatus for Deep Mining Engineering
YANG Ming, HUA Xinzhu, LIU Zhiguo, LIU Qinjie
2019, 50(5): 126-129.
Abstract
Design of Environment Simulation and Checking Device for Dust and Gas in Coal Mine
FANG Yiming, LI Qing, CHEN Zhemin, YU Mingzhou, TU Can
2019, 50(5): 130-133.
Abstract
Parameter Monitoring System for ZZJ127(A) Directional Drilling Rig in Coal Mine
FANG Peng, YAO Ke, WANG Song
2019, 50(5): 134-137.
Abstract
Prediction and Evaluation of Coal Floor Water Inrush Based on Objective Optimization Combination Weighting Model
SONG Xi, NING Yuncai, WANG Rumeng, WANG Shaoqiang
2019, 50(5): 138-141,145.
Abstract
Application of Directional Drilling Technology in Gas Drainage Drillings in Soft Coal Seams
WANG Jianqiang
2019, 50(5): 142-145.
Abstract
Application of Multi-frequency Radio Wave Perspective Detection Technology in Coal Seam Scouring Belt Detection
DUAN Tianzhu
2019, 50(5): 146-149.
Abstract
Method for Finding out Water Accumulation Area in Small Coal Mine
DING Liangbin, LI Tieliang
2019, 50(5): 150-152.
Abstract
Application Research of GPR Advanced Detection in Small Structure of Coal Seam
CUI Fan, GENG Xiaohang, YU Huiting, YUAN Jiongxuan
2019, 50(5): 153-157.
Abstract
Optimization of Negative Pressure for Gas Extraction in Through Beds Hole of Daping Coal Mine
ZHANG Yahe, WEI Fengqing, ZHANG Yongpeng, CHEN Zuguo
2019, 50(5): 158-161,167.
Abstract
Evaluation of Residual Resources of Coalbed Methane Exploitation Based on Principal Component Analysis and Entropy Method
ZHU Wenxia, JIANG Zaibing, ZHAO Gelan, YANG Jianchao
2019, 50(5): 162-167.
Abstract
Study on Sealing Depth Optimization of Gas Drainage Borehole in Coal Seam
CHEN Bin
2019, 50(5): 168-171.
Abstract
Research Progress on Determination Method of Hydrogen Sulfide Content in Underground Coal Seam
DENG Peng, CHENG Bo, YANG Sen, PENG Minghui
2019, 50(5): 172-175.
Abstract
Optimization and Application of Hydraulic Punching Parameters for Through Beds Hole in Single Thick Coal Seam
LI Yun, YE Chuan, ZHOU Jianwei
2019, 50(5): 176-180.
Abstract
Application of Grey Correlation in Optimization of Indicator Gas for Coal Spontaneous Combustion
FU Jing, ZHAO Kai, ZHANG Haiyang, WANG Kun
2019, 50(5): 181-185.
Abstract
Numerical Simulation and Field Application of Swirling-cored Nozzle for Dust Suppression
CHEN Chen, GUO Zengle, BAI Shumin
2019, 50(5): 186-189.
Abstract
Construction and Analysis of Microseismic Monitoring and Early Warning System for Mine Floor Water Inrush
WANG Yue, YU Shui, WANG Sujian
2019, 50(5): 190-193.
Abstract
Laws of Water Inrush and Prediction Method in Goaf After Water Drainage From Jurassic Coalfield Roof Sandstone Aquifers
LI Debin
2019, 50(5): 194-198.
Abstract
Numerical Simulation of Development Characteristics of “Two Zones” of Repeated Mining at the First Face of Shallow Mining Area
WU Yuliang, YU Zongren, YAN Zenghui, ZHU Shuyun
2019, 50(5): 199-203.
Abstract
Prediction of Water Rich Area Based on AHP and Its Role in Risk Assessment of Roof Water Inrush
LIU Jing, FENG Guangjun, WU Xiaojun, GAO Haitao
2019, 50(5): 204-208,213.
Abstract
Prediction Methods of Water Inflow in Coal Face Based on Comparison of Water-filled Conditions
DUAN Dongwei, DING Xiang, PU Zhiguo, WANG Yang
2019, 50(5): 209-213.
Abstract
A Creep Model of Rock Considering Initial Damage
ZHANG Liangliang, WANG Xiaojian
2019, 50(5): 214-217,221.
Abstract
Quantitative Evaluation of Structural Complexity of Qianjiaying Mine Field
YIN Shangxian, WU Zhiyuan
2019, 50(5): 218-221.
Abstract
Determination of Reasonable Support Resistance Coefficient at Bottom of Metal Trapezoidal Support Legs
WU Deyi, QIN Sheng
2019, 50(5): 222-225,230.
Abstract
Research of Main Roof Periodic Fracture Features in Fully Mechanized Coalface with Large Mining Height
WANG Chuangye, JI Hongguang
2019, 50(5): 226-230.
Abstract
Probability Integration Parameter Inversion for Surface Subsidence Affected By Adjacent Goaf
YU Wenfeng, CHEN Yuanfei, MENG Yanjie, LI Dejun
2019, 50(5): 231-234,238.
Abstract
Study on Single Roadway Sublevel Caving Mining Method for Steeply Thick Seam
XIE Wenwu, GUO Zhongping, YANG Hengze, LIU Weizhen
2019, 50(5): 235-238.
Abstract
Influence of Rock Mass Weak Surface Failure on Periodic Weighting of Fully Mechanized Mining Face
HE Jun
2019, 50(5): 239-242.
Abstract
Temporal and Spatial Evolution Characteristics of Digital Geomorphology in Affected Zone of Underground Coal Mining Disturbance
ZHANG Mingmei, XUE Yong’an, LYU Yiqing, QIAO Qinghai
2019, 50(5): 243-246.
Abstract
Analysis of Fracture Characteristics and Evolution Laws of Overlying Strata in Gangue Filling Mining Face
FU Zhiyong, ZHANG Fengxue, HAO Lanfang
2019, 50(5): 247-251.
Abstract
Research on Actual Measurement of Surrounding Rock Fracture and Deformation Law of Mining Roadway in Fully Mechanized Working Face
ZHOU Yanguo, HAN Meng
2019, 50(5): 252-256.
Abstract
Fracture Characteristics of Hard Roof and Overlying Rock Movement in Working Face
ZHENG Shangshang, KONG Dezhong
2019, 50(5): 257-262.
Abstract
Surrounding Rock Deformation Failure Mechanism of Large Section Gateway with Top Coal in Coal Mine
PENG Yanghao, ZHANG Shupeng, ZHANG Yiyuan, ZHOU Tong, YANG Yabing
2019, 50(5): 263-268,272.
Abstract
Comparison and Analysis of Large Capacity Adjustment Bunker Buffer System Design Schemes in High Output and High Efficiency Mine
ZHAO Ming
2019, 50(5): 269-272.
Abstract
Study on Surrounding Rock Stability of Mining Roadway Under Irregular Coal Pillar of Close Distance Coal Seams
SHANG Hefu, NING Jianguo, YANG Shang, JIANG Ning, QIU Pengqi, XU Qiang
2019, 50(5): 273-276,280.
Abstract
Study on Deformation Stability and Instability Displacement Criterion of Dump Slope
LI Wei, ZHANG Zhongchao
2019, 50(5): 277-280.
Abstract
Analysis of Reinforcement Effect of Geotextile Reinforcement on Slope of Open-pit Dump
WANG Ning, CHEN Wei, ZHU Dengyuan
2019, 50(5): 281-284.
Abstract
Safety Risk Grading Control and Accident Hidden Danger Investigation and Control System Based on Intelligent Mine
LI Chunhe
2019, 50(5): 285-288.
Abstract
Evaluation of Coal Mine Safety Production Management Level Based on Game Theory and VIKOR Method
AN Jingwen, WANG Jinhe
2019, 50(5): 289-292.
Abstract
Practical Application of Precision Training Model in Xinglongzhuang Coal Mine
ZHOU Bo, JIANG Aiwei
2019, 50(5): 293-295.
Abstract
Management Method and Its Application of Two Standards and Finger Oral Safety Confirmation
TONG Xiaozhang, WEN Hu, FAN Shixing, KANG Furu
2019, 50(5): 296-299,304.
Abstract
Ontology Construction and Reasoning Research on Influencing Factors of Miners’ Unsafe Behavior
ZHANG Yu, FENG Shimin, YANG Saifeng, LIU Zhongyu, DING Enjie
2019, 50(5): 300-304.
Abstract
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