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2021 Vol. 44 No. 7
Published: 26 August 2021
0
2021 Vol. 44 (7): 0- [
Abstract
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61
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444
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1
Jiang Yufei
Study on the optimization plan for the support of air return wind downhill in the mining area of Quandian Mine
2021 Vol. 44 (7): 1-5，44. [
Abstract
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78
)
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(0 KB) (
49
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6
Wang Ping
Deformation characteristics and optimization of support parameters of "three soft" coal seam roadways
2021 Vol. 44 (7): 6-9 [
Abstract
] (
48
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(0 KB) (
51
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10
Bi Lan
Application of strip mining under building in Linxi Mine
2021 Vol. 44 (7): 10-12，16. [
Abstract
] (
71
)
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(0 KB) (
51
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13
Ren Guangxin
Research and application of comprehensive management technology for soft rock drenching coal bin
2021 Vol. 44 (7): 13-16 [
Abstract
] (
92
)
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(0 KB) (
53
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17
Du Binbin
Study on the reinforcement technology of broken surrounding rocks in West Wing Pedestrian roadway of Dayang Mine
2021 Vol. 44 (7): 17-20 [
Abstract
] (
71
)
PDF
(0 KB) (
58
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21
Ai Baoqing
Study on large angle transfer mining for large depth working face in Xingdong Mine
2021 Vol. 44 (7): 21-22，25. [
Abstract
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74
)
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(0 KB) (
48
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23
Su Li
Calculation model analysis of inflection point deviation under the condition of overlying rock without hard strata
2021 Vol. 44 (7): 23-25 [
Abstract
] (
59
)
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(0 KB) (
54
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26
Li Lishe
Study on anchor network support technology for 8 m tuff direct overlay semi-coal rock roadway
2021 Vol. 44 (7): 26-28 [
Abstract
] (
51
)
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(0 KB) (
50
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29
Sun Sheng
Study on the upward mining pressure pattern of the close coal seam in Qianjiaying Mine
2021 Vol. 44 (7): 29-31，37. [
Abstract
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86
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58
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32
Wu Shenhao
Optimization of support parameters for thick and soft roof in transportation roadway of No.25 mining area in Changcun Mine
2021 Vol. 44 (7): 32-34，141. [
Abstract
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56
)
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(0 KB) (
53
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35
Gu Jiliang
Practice of reinforcement technology in active roof control area along the gob side entry
2021 Vol. 44 (7): 35-37 [
Abstract
] (
71
)
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(0 KB) (
47
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38
Zhang Weibin
Analysis and research of water-richness detection of water-bearing layer at the floor of 80111 working face of Xinjing Mine
2021 Vol. 44 (7): 38-40 [
Abstract
] (
65
)
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(0 KB) (
52
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41
Wei Shuqun, Wu Jian
Application of integrated borehole logging technology in underground drilling engineering
2021 Vol. 44 (7): 41-44 [
Abstract
] (
75
)
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(0 KB) (
54
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45
Cheng Chouxiao
Secondary Processing and Interpretation of 3D Seismic Data from the South No. 5 Mining Area of Tunlan Mine
2021 Vol. 44 (7): 45-47，51. [
Abstract
] (
54
)
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(0 KB) (
53
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48
Mu Jinxia
Application of five-diagram-double-coefficient three-level discriminant method in the evaluation of water burst at the bottom of Zijin Mine
2021 Vol. 44 (7): 48-51 [
Abstract
] (
65
)
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(0 KB) (
54
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52
Zhang Liang
Application of transient electromagnetic technology in detecting water-rich zone of No.3 coal seam in Shangzhuang Mine
2021 Vol. 44 (7): 52-54，28. [
Abstract
] (
62
)
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(0 KB) (
55
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55
Wang Xiaomin
Research and application of geothermal well drilling process in the western region of the Hetao Basin
2021 Vol. 44 (7): 55-57 [
Abstract
] (
62
)
PDF
(0 KB) (
51
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58
Guo Shaohua, Gao Xiaoqing
Study on the significance of pit penetration work on the geological work of 25308 working face of Xingtai Mine
2021 Vol. 44 (7): 58-60，64. [
Abstract
] (
48
)
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(0 KB) (
48
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61
Cheng Zhaolu
Evaluation study on the effectiveness of regional exploration and treatment
2021 Vol. 44 (7): 61-64 [
Abstract
] (
49
)
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(0 KB) (
57
)
65
Zhang Guobin
Application practice of roof water detection and release in working face mining
2021 Vol. 44 (7): 65-67，71. [
Abstract
] (
46
)
PDF
(0 KB) (
53
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68
Wu Wenqing
Study on the relationship between mineral pressure manifestation and water pressure variation at high pressure-bearing Yeqing working face
2021 Vol. 44 (7): 68-71 [
Abstract
] (
73
)
PDF
(0 KB) (
50
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72
Wang Jie
Evaluation analysis of the risk of water surge in the ash aquifer at the bottom of No. 4-1 Coal Seam of Zhengli Coal Industry
2021 Vol. 44 (7): 72-74，77，80. [
Abstract
] (
55
)
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(0 KB) (
51
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75
Wang Xuewei
Experimental study on inorganic non-cement-based water control grouting materials
2021 Vol. 44 (7): 75-77. [
Abstract
] (
50
)
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(0 KB) (
54
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78
Liu Jianguo
Application of audio electric perspective method in mine working face roof water detection
2021 Vol. 44 (7): 78-80 [
Abstract
] (
52
)
PDF
(0 KB) (
52
)
81
Tan Zhixi
Quantitative study and application of water filling factor in Jurassic mining area
2021 Vol. 44 (7): 81-83，109. [
Abstract
] (
69
)
PDF
(0 KB) (
50
)
84
Kong Qingmeng1, Zhang Qianqian2
Application of fine probing and dynamic monitoring of grouting effect in Baizhuang Mine working face
2021 Vol. 44 (7): 84-86 [
Abstract
] (
45
)
PDF
(0 KB) (
58
)
87
Li Dianqiang
Research and application of unattended system for railroad crossing in mining area
2021 Vol. 44 (7): 87-89 [
Abstract
] (
56
)
PDF
(0 KB) (
50
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90
Guo Rui
Design and research of TSD80 belt conveyor monitoring system in Changcun Mine
2021 Vol. 44 (7): 90-91，94. [
Abstract
] (
69
)
PDF
(0 KB) (
52
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92
Qi Ruihong
Design and application of underground personnel positioning system in Wulihou Coal Industry
2021 Vol. 44 (7): 92-94 [
Abstract
] (
47
)
PDF
(0 KB) (
57
)
95
Liu Yulong
Application of JSG8 mine natural fire bundle monitoring system in Xiaoyu Mine
2021 Vol. 44 (7): 95-96，116. [
Abstract
] (
55
)
PDF
(0 KB) (
56
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97
Su Zhenliang
Exploring the transformation of gas extraction system in Guishigou No.5 Mine
2021 Vol. 44 (7): 97-99，120. [
Abstract
] (
58
)
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(0 KB) (
52
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100
Zhu Yuanjun, Zhang Ji, Li Chengxi
Study on the application of big data fault
2021 Vol. 44 (7): 100-102，120. [
Abstract
] (
47
)
PDF
(0 KB) (
49
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103
Shan Wenxuan, Xiao Jian, Huang Jingjing
Study on the formulation of compound wetting agent and its application effect in the No. 二1 coal seam of Xindeng Mine in Xinmi mining area
2021 Vol. 44 (7): 103-106. [
Abstract
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64
)
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(0 KB) (
49
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107
Wang Yunchao
The path of solving environmental pollution problems in mine construction
2021 Vol. 44 (7): 107-109. [
Abstract
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57
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(0 KB) (
55
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110
Ren Zhimin
Study on calculation of "three quantities" of recoverable period in Yungang Mine based on gas content
2021 Vol. 44 (7): 110-112 [
Abstract
] (
36
)
PDF
(0 KB) (
53
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113
Qiu Si
Analysis of corrosion factors and preventive measures for steel structure equipment platform of coal processing plant
2021 Vol. 44 (7): 113-116 [
Abstract
] (
47
)
PDF
(0 KB) (
53
)
117
Zhang Haohao
Research and application of gas management technology in working face along the gob-side entry
2021 Vol. 44 (7): 117-120 [
Abstract
] (
75
)
PDF
(0 KB) (
52
)
121
Wang Lei
Research and Optimization of Product Quality of Mixed Dibasic Acid Technology
2021 Vol. 44 (7): 121-122，129. [
Abstract
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66
)
PDF
(0 KB) (
54
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123
Pang Yaheng, Chen Jian, Wang Jian, Pan Chunhui
Preparation of dust suppressant and Study on the properties of Chitosan
2021 Vol. 44 (7): 123-126 [
Abstract
] (
55
)
PDF
(0 KB) (
50
)
127
Ma Ningning， Liu Xiaolian
Research synthesis technology of Carbasalate calcium
2021 Vol. 44 (7): 127-129 [
Abstract
] (
68
)
PDF
(0 KB) (
58
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130
Pei Yuqing, Zhu hao, He Jiangang
External piping design of coke oven gas
2021 Vol. 44 (7): 130-133 [
Abstract
] (
54
)
PDF
(0 KB) (
48
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134
Yin Tingshan
Study on the influence of propylene leakage on circulating water system
2021 Vol. 44 (7): 134-135，112. [
Abstract
] (
59
)
PDF
(0 KB) (
53
)
136
Wang Yan1, Sun Chunmei2, Gao Haiyan3, Meng Lu1, Wu Ziteng1,
Structure Study of Sulphate Molecule
2021 Vol. 44 (7): 136-141 [
Abstract
] (
58
)
PDF
(0 KB) (
53
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142
Du Linnan1, Guo Lixiao2, Xia Yufeng3, Zhao Yuliang4, Du Jianhui5, Wu Mengyao1,
Study on Middle Infrared Spectroscopy of Tian jin xiao zhan rice
2021 Vol. 44 (7): 142-147 [
Abstract
] (
43
)
PDF
(0 KB) (
57
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148
Qin Xue1, Lou Xiaoyue2, Li Zaixing1, Xue Fei3, Han Yonghui1, Bai Yuwei3,
Resource utilization of sludge in urban sewage treatment plants
2021 Vol. 44 (7): 148-150，160. [
Abstract
] (
65
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(0 KB) (
47
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151
Rang Shu ling
Simulation of Benzene leakage and diffusion in a chemical enterprise based on ALOHA software
2021 Vol. 44 (7): 151-154. [
Abstract
] (
73
)
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(0 KB) (
53
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155
Liu Xiaoshuai1, Li Zaixing1, Yin Sijie1, Gao Wei1, Lv Jianwei2, Lv Yongtao2, LIU Yanfang1
Current Status and Prospects of Operation Process of Sulfur Autotrophic Denitrification
2021 Vol. 44 (7): 155-160 [
Abstract
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742
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(0 KB) (
62
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