煤矿安全
 Home |  About Journal |  Editorial Board |   |  Instruction |   |   |   |  Contacts Us | 中文
 
Instruction for Authors
Online Submission
Manuscript Tracking
Template
Download
 
Office Work
Peer Review
Editor Work
Editor-in-chief
 
Forthcoming Articles
Current Issue
Next Issue
Archive
 
                More  
 
  Quick Search  
      Advanced Search  
  Read Articles
More>>  
  Links
·www.cnphars.org
·www.hebeinu.edu.cn
·www.bmi.ac.cn
·CNKI
·www.wanfangdata.com
More>>  
  Current Issue
 
2021 Vol.  52 No.  4
Published: 20 April 2021

1 WANG Ning, LI Shugang, WANG Shibin, ZHANG Tianjun, GUO Yi
Research on fractal characteristics and energy dissipation law in the process of coal fragmentation
2021 Vol. 52 (4): 1-6 [Abstract] ( 1 ) [PDF 0KB] ( 16 )
7 YANG Yapu, CHEN Mingyi, TIAN Fuchao, WANG Zhenyang, TIAN Siao, FANG Rongya
Research on differences of adsorbed water characteristics of low rank and high rank coals based on water vapor adsorption model
2021 Vol. 52 (4): 7-12 [Abstract] ( 2 ) [PDF 0KB] ( 10 )
13 XIANG Xiaogang, SUN Shaowei, ZHAO Meicheng, DENG Xiaoliang, LI Peng, XU Rui,
Numerical simulation study on distribution law of respirable dust concentration and its relationship with turbulence intensity in fully mechanized mining face
2021 Vol. 52 (4): 13-19 [Abstract] ( 1 ) [PDF 0KB] ( 9 )
20 ZHANG Yu, HAO Fuchang
Prediction of gas emission from landing coal during driving based on gas desorption law
2021 Vol. 52 (4): 20-24,30 [Abstract] ( 1 ) [PDF 0KB] ( 11 )
25 ZHANG Zhenjin, DU Taotao
Mechanism of rock burst in deep double pillar roadway
2021 Vol. 52 (4): 25-30 [Abstract] ( 2 ) [PDF 0KB] ( 6 )
31 YAN Min, ZHANG Binbin, LI Jinliang, ZHANG Kunyin, ZHOU Ming, YAN Dongjie
Research on influence of pore structure connectivity of low gas permeability on coal seam permeability
2021 Vol. 52 (4): 31-38 [Abstract] ( 2 ) [PDF 0KB] ( 7 )
39 YANG Dejin, YANG Shengqiang, JI Guangrui, ZHAO Jianming, WANG Jibin
Variation of physicochemical parameters of coal during low temperature oxidation under #br# different oxygen concentrations
2021 Vol. 52 (4): 39-44 [Abstract] ( 3 ) [PDF 0KB] ( 9 )
45 FAN Guowei, SUN Zhuang, SHANG Junning
Effect of loading mode and impact velocity on crack propagation of coal
2021 Vol. 52 (4): 45-51 [Abstract] ( 3 ) [PDF 0KB] ( 7 )
52 MOU Lin
Mechanism of top-connection & dam-break for plugging hydrodynamic pathway by#br# aggregate pouring method
2021 Vol. 52 (4): 52-59 [Abstract] ( 1 ) [PDF 0KB] ( 6 )
60 ZHAO Bin, ZHAO Shankun, LI Lianghui, WANG Yin, ZHAO Yang
Study on failure mode of surrounding rock in longwall face of steep coal seam
2021 Vol. 52 (4): 60-65 [Abstract] ( 3 ) [PDF 0KB] ( 6 )
66 WANG Chao, JIAN Yong, ZHANG Yanxu, SI Peitian
Experimental study on determination of resistivity of coal mine paste filling material
2021 Vol. 52 (4): 66-71 [Abstract] ( 3 ) [PDF 0KB] ( 9 )
72 XUE Lei, ZHU Jianguo, GUO Chaofeng, NI Xiaoming, LI Yang, CAO Yunxing
Experimental optimization of concentration ratio of buffering acid used for #br# removing plugging of coal seam
2021 Vol. 52 (4): 72-77 [Abstract] ( 2 ) [PDF 0KB] ( 8 )
78 ZHANG Yi, CHEN Dong, ZHANG Hui, LIU Mengmeng, LIU Fu, WEI Kai
Study on the influence of drilling fluid filtration on stability of coalbed wellbore
2021 Vol. 52 (4): 78-84 [Abstract] ( 2 ) [PDF 0KB] ( 9 )
85 SHI Wenbao, ZHOU Wei, LI Zhenfu, PENG Xingqiu
Study on response characteristics of bolt bit drilling into sandstone
2021 Vol. 52 (4): 85-88 [Abstract] ( 1 ) [PDF 0KB] ( 10 )
89 DENG Wuxian, DAI Zhixu
Study on application of integrated mining mode of “mining, selection, drainage, filling and mining”
2021 Vol. 52 (4): 89-93 [Abstract] ( 1 ) [PDF 0KB] ( 8 )
94 ZHANG Dongxu
Coal seam gas control technology in working face with low content and high gas emission
2021 Vol. 52 (4): 94-100 [Abstract] ( 1 ) [PDF 0KB] ( 8 )
101 TIAN Chen, LI Bin
Low-oxygen comprehensive emergency treatment technology for fully mechanized mining face overlying extremely large goaf with close distance
2021 Vol. 52 (4): 101-105 [Abstract] ( 4 ) [PDF 0KB] ( 7 )
106 YANG Yong
Analysis on deformation and failure of Jijianao ventilation shaft roadway and #br# supporting countermeasures
2021 Vol. 52 (4): 106-111 [Abstract] ( 4 ) [PDF 0KB] ( 12 )
112 YAO Zhihong, ZHANG Feiteng, ZHANG Yongqiang, YI Wengang
Mechanism and control of support crushing disaster during mining out the upper residual coal pillar
2021 Vol. 52 (4): 112-117 [Abstract] ( 2 ) [PDF 0KB] ( 8 )
118 SHANG Leilei
Study on reasonable design of filling wall for Y-type ventilation roadway in long wall working face
2021 Vol. 52 (4): 118-124 [Abstract] ( 1 ) [PDF 0KB] ( 8 )
125 PANG Tao
Gas collection technology for coalbed methane well site
2021 Vol. 52 (4): 125-128 [Abstract] ( 1 ) [PDF 0KB] ( 7 )
129 DONG Kangning, YANG Jinfang
Research on detection technology of pipeline type infrared methane sensor in #br# negative pressure extraction pipeline
2021 Vol. 52 (4): 129-132 [Abstract] ( 2 ) [PDF 0KB] ( 7 )
133 DAI Jianbo
Design and implementation of a multi-mode information lamp identification card for positioning
2021 Vol. 52 (4): 133-136,141 [Abstract] ( 2 ) [PDF 0KB] ( 8 )
137 SUN Zhidong, MA Geng, SUN Yuning
Design of fixed blast valve for gas extraction grouting sealing device
2021 Vol. 52 (4): 137-141 [Abstract] ( 2 ) [PDF 0KB] ( 9 )
142 ZHANG Jun
Drilling track measurement technology of screen pipe under soft coal seam
2021 Vol. 52 (4): 142-146 [Abstract] ( 1 ) [PDF 0KB] ( 6 )
147 LI Man, DU Xuefeng, CAO Xiangang, HUO Man, MA Huan
Study on arrangement method of air quantity sensor for main fan in coal mine
2021 Vol. 52 (4): 147-151,155 [Abstract] ( 1 ) [PDF 0KB] ( 9 )
152 DING Yuan
Multi-thread double data cache data processing technology for coal mine safety monitoring system
2021 Vol. 52 (4): 152-155 [Abstract] ( 3 ) [PDF 0KB] ( 8 )
156 SU Yutong, YANG Weiyi, LI Junlin
Intelligent recognition method of borehole image fractures for coal and rock based on YOLO v3
2021 Vol. 52 (4): 156-161 [Abstract] ( 3 ) [PDF 0KB] ( 9 )
162 GAO Xin
Design of hydraulic pump station for blasthole drilling rig in coal mine
2021 Vol. 52 (4): 162-165,169 [Abstract] ( 2 ) [PDF 0KB] ( 9 )
166 HUANG Chun, WU Yincheng, LI Yiwen
Design of current limiting starting circuit with thermal protection function
2021 Vol. 52 (4): 166-169 [Abstract] ( 4 ) [PDF 0KB] ( 6 )
170 ZHOU Desheng
Design of mine wireless communication system based on LoRa technology
2021 Vol. 52 (4): 170-173 [Abstract] ( 1 ) [PDF 0KB] ( 6 )
174 FANG Zezhong, XU Hongjie, SANG Shuxun, JIN Jun, LIU Huihu, GAO Wei
Preliminary selection of target intervals for coal measure gas development in #br# Linhua multi-coal seam field of northern Guizhou
2021 Vol. 52 (4): 174-181 [Abstract] ( 3 ) [PDF 0KB] ( 6 )
182 XUE Weichao, LI Yanzeng, QI Liming, QIU Haisheng, JI Huaijun
Research on law of hydraulic fracturing crack propagation controlled by multi-preset slots in#br#  long drilling of coal seam
2021 Vol. 52 (4): 182-188 [Abstract] ( 2 ) [PDF 0KB] ( 8 )
189 CHAI Pei, YANG Ming, MAO Junrui, LIU Lei
Research on law and countermeasures of gas over-limit accident in Yuwu Coal Mine based on mathematical statistics
2021 Vol. 52 (4): 189-193,200 [Abstract] ( 2 ) [PDF 0KB] ( 7 )
194 XU Junjian
Numerical simulation analysis of pressure relief effect under the combined action of#br#  horizontal slotting and roof fracturing
2021 Vol. 52 (4): 194-200 [Abstract] ( 3 ) [PDF 0KB] ( 7 )
201 LIU Dongming
  Three-dimensional “three zones” observation of spontaneous combustion in goaf of fully mechanized top coal caving face in shallow buried and extra thick seam
2021 Vol. 52 (4): 201-205 [Abstract] ( 2 ) [PDF 0KB] ( 6 )
206 SUN Weili, YANG Guiru, HUANG Tao
CO gas emission law of coal seam caused by deep-hole broken roof blasting
2021 Vol. 52 (4): 206-211 [Abstract] ( 3 ) [PDF 0KB] ( 9 )
212 HUANG Jianfeng, WU Zhang, ZHANG Zhenzhen, LI Yongqiang, ZHANG Hao
Stability analysis of coal mining subsidence area of underlying fully mechanized top coal caving #br# based on Rhino3D-FLAC3D coupling technology
2021 Vol. 52 (4): 212-217,225 [Abstract] ( 2 ) [PDF 0KB] ( 5 )
218 HE Yanjun, SONG Yaxin, LI Junqi, CHEN Kai, LI Zhiping
Characteristics of surrounding rock failure of retracement channel during end mining of 22116 working face in Lijiahao Mine
2021 Vol. 52 (4): 218-225 [Abstract] ( 2 ) [PDF 0KB] ( 6 )
226 ZHANG Feng, TI Zhengyi, QIN Hongyan, WANG Kai, CAI Yongle, LI Jiazhen
Determination method of maximum subsidence value for surface based on #br# remaining free space height of overburden
2021 Vol. 52 (4): 226-230 [Abstract] ( 2 ) [PDF 0KB] ( 7 )
231 MA Zhonghui, HUANG Yukai, CHEN Shuzhao, PAN Chaogang
Analysis of steep mining and benefit based on seasonal difference of rock and soil strength
2021 Vol. 52 (4): 231-236 [Abstract] ( 2 ) [PDF 0KB] ( 8 )
237 LI Wei, REN Peng, LI Qingyao, GUO Xiafei
Study on instability mechanism of red clay slope under the influence of goaf
2021 Vol. 52 (4): 237-240 [Abstract] ( 3 ) [PDF 0KB] ( 5 )
241 ZHAO Guibin, FENG Haiyang, HAN Meng, LIANG Ye, CHEN Yafei
Research on depth sensitivity of weak layers in open-pit coal mine with soft rock slope
2021 Vol. 52 (4): 241-245 [Abstract] ( 2 ) [PDF 0KB] ( 5 )
246 CHEN Yupeng, QIN Yujin, REN Shaokui, LIU Enhui
Statistical analysis of coal mine safety standards in China
2021 Vol. 52 (4): 246-249,254 [Abstract] ( 2 ) [PDF 0KB] ( 5 )
250 GAO Kangya, CHEN Shaojie, QI Yinge
Research on evaluation of coal mine emergency management capability based on multi-level extension
2021 Vol. 52 (4): 250-254 [Abstract] ( 3 ) [PDF 0KB] ( 6 )
255 LYU Weijian, LYU Yongwei
#br# Study on the influence of role stressors on miners’ unsafe behavior
2021 Vol. 52 (4): 255-259 [Abstract] ( 3 ) [PDF 0KB] ( 6 )
260 LI Chunhe
Study on detection algorithm for miner dangerous behavior based on attention mechanism
2021 Vol. 52 (4): 260-264 [Abstract] ( 2 ) [PDF 0KB] ( 7 )
煤矿安全
版权所有 © 2011 《Safety in Coal Mines》编辑部
技术支持 北京玛格泰克科技发展有限公司