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Technical Status and Development Direction of Coal Mine Dust Hazard Prevention and Control Technology in China
LI Dewen, SUI Jinjun, LIU Guoqing, ZHAO Zheng
2019, 46(6): 1-7,13.
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Research on Algorithm of Dust Concentration Detection based on β-ray Method
LI Dewen, ZHUO Qinyuan, WU Fuxiang, ZHAO Zheng
2019, 46(6): 8-13.
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Research on Extraction Technology of Pressure Relief and Outburst Prevention of Pre-drilling Floor Rock Lane in Deep Coal Lane Strip
CAO Jianjun, WANG Zhonghua, YANG Huiming
2019, 46(6): 14-19.
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Study on the Layout of Roadway in the Working Face of Lower Layer in 5# Coal Seam in Haihong Coal Mine
LIANG Bing, LI Cunzhou, WANG Beifang, SUN Weiji, CHI Haibo
2019, 46(6): 20-24.
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Study on Reasonable Retention Width of Double Pillars in Multi-roadway Layout in Fully Mechanized Working Face
YANG Junzhe, SONG Guijun, FU Qiang, LIU Qinjie
2019, 46(6): 25-29,34.
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Study on the Influence Law of Underground Hydraulic Fracturing on Gas Content of Deep and Low Permeability Coal Seam
SUN Peng, XU Lifeng, TANG Jianping
2019, 46(6): 30-34.
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Research on the Mechanism of Floor Heave and Borehole Pressure Relief Technology in Deep Soft Rock Roadway
LU Jian, GONG Peilin, LI Peng
2019, 46(6): 35-41.
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Enhanced Extraction Technology of High Pressure Jet in Soft and Low Permeability Coal Seam
YU Baozhong
2019, 46(6): 42-46,52.
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Study of Permeability Evolution Model for Coal Containing Gas and Its Influencing Factors
GAO Han, GONG Xuanping, ZANG Jie, CAO Wenchao, CHENG Xiaoyu
2019, 46(6): 47-52.
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Design and Implementation of Comprehensive Supervision Platform for Coal Mine Safety Production
ZHANG Peng, CHEN Yunqi, JIN Niqianjun
2019, 46(6): 53-56.
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Study on Key Technology of Positive Pressure Bundle Tube Monitoring System for Predicting Coal Spontaneous Combustion in Mine
WANG Dong, LU Wei, LI Jinliang, XU Shuai
2019, 46(6): 57-60.
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Research on Stability Optimization of Deep Hole Fixed-point Sampling Device
LONG Qingming
2019, 46(6): 61-65,71.
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Research on Gas Prevention and Control Technology System of Rock Burst Coal Seam
ZHANG Zhanguo, MA Zhiyong, WANG Zhen
2019, 46(6): 66-71.
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Study on Supporting Technology of Gob-side Roadway with Small Coal Pillar at Shallow Buried Depth Extra Thick Coal Seam
GAO Feng, SHI Meng, WANG Zhanling, ZHANG Teng
2019, 46(6): 72-76,83.
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Logistic Regression Analysis Method for Identification of Mine Inflow Water Source
HOU Enke, FENG Dong, WEN Qiang, CHE Xiaoyang, GAO Tao
2019, 46(6): 77-83.
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Optimization of Mine Single-wing Ventilation System based on Ventsim
XIN Song, HOU Chuanbin, JIN Xiaona, QIAN Zhibin
2019, 46(6): 84-88.
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Study on Surface U-shaped Drilling Technology for CBM Extraction in Low-rank Thick Coal Seam
CHENG Bo, LUO Huogen, ZHANG Feng
2019, 46(6): 89-92,97.
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Determine the Sensitive Index and Critical Value of Coal and Gas Outburst of Fracturing Coal Mass
ZHANG Zhaoyi
2019, 46(6): 93-97.
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Test and Analysis on the Effect of Elbow Guide Vanes on Diffusion Efficiency of Main Fan Vertical Diffuser
DONG Zhanyuan, WU Biao
2019, 46(6): 98-101.
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Study on Failure Mechanism of Composite Structure of Roadway and Control Technology of Bolt-grouting Support
LIU Xueye, YAN Guochao, ZHANG Yuanfang
2019, 46(6): 102-106.
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Gas Drainage Effect and Parameter Optimization of Long Borehole along Roof Strike based on CFD Numerical Simulation
WU Xudong, XING Yuzhong
2019, 46(6): 107-112.
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Analysis on the Change Trend of Surface Vegetation Coverage in Fukang Mining Area of South Jungar Coalfield
ZHAO Longhui, ZENG Qiang, YANG Jie, SHEN Li, GAO Po
2019, 46(6): 113-118.
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Study on the Three-dimensional Distribution of Gas Content in Stratified Mining Extra-thick Flat Seam
XU Ningwu, HUANG Guangli, JI Chaohui, ZHOU Cankai
2019, 46(6): 119-123.
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Simulation Analysis of Coal Mine Input Management based on System Dynamics
CHENG Xiaoqiang, CUI Feng, CHEN Jianqiang, YANG Guiru, CHANG Bo
2019, 46(6): 124-130.
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