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2022 Vol. 45 No. 9
Published: 26 September 2022
0
2022 Vol. 45 (9): 0- [
Abstract
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62
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468
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1
Yang Chunhe, Zhu Xiangbin, Cheng Yanbin, Zhao Jun, Liu Zhijie
Study on control of overburden collapse of composite hard and thick roof stope
2022 Vol. 45 (9): 1-5 [
Abstract
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47
)
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(0 KB) (
41
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6
Wang Anqi, Chen Kai, Nie Xin, Yao Han, Meng Qingxuan
Study on surrounding rock stability of different diameter boreholes under uniaxial compression
2022 Vol. 45 (9): 6- 8，12. [
Abstract
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73
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35
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9
Lin Bo
Influence of brine temperature on closure time of freezing wall in vertical shaft freezing project
2022 Vol. 45 (9): 9-12 [
Abstract
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105
)
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(0 KB) (
43
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13
Shi Bing
Research on rapid support technology of bottom-draining roadway based on large circulation step
2022 Vol. 45 (9): 13-16，38. [
Abstract
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75
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(0 KB) (
37
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17
Zhang Liang
Discussion on roof control of rigid-flexible coupling grouting in tunneling face
2022 Vol. 45 (9): 17-19，38. [
Abstract
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59
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(0 KB) (
38
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20
Li Haibo
Research on the prevention and control of rib spalling in fully mechanized caving face with “three soft”thick coal seams
2022 Vol. 45 (9): 20-23 [
Abstract
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77
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(0 KB) (
33
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24
Teng Xinlin
Study on surrounding rock destressing technology of large section chamber in deep area with severe dynamic pressure
2022 Vol. 45 (9): 24-26 [
Abstract
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51
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(0 KB) (
32
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27
Jiang Zhilei
Study on support technology of non-pillar roof-cutting retaining roadway in Dadougou Coal Mine
2022 Vol. 45 (9): 27-29 [
Abstract
] (
76
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(0 KB) (
38
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30
He Long
Analysis of roof cutting and pressure relief of mining roadway in Maijie 150505 fully mechanized caving face
2022 Vol. 45 (9): 30-33 [
Abstract
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68
)
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(0 KB) (
40
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34
Pang Jiewen， Li Pengwei， Hao Yongjiang， Xie Jianlin， Liang Lei
Influence of coal seam dip angle on water conduction fracture zone of overlying strata
2022 Vol. 45 (9): 34-38 [
Abstract
] (
67
)
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(0 KB) (
35
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39
Liu Hongliang, Cai Zhi
Application of No.csp75 wire line coring drilling tool in coalfield exploration
2022 Vol. 45 (9): 39-41，44. [
Abstract
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67
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(0 KB) (
37
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42
Wu Chengeng1,2, Li Huafeng1,2, Pi Wei1,2
A calculation formula for horizontal coverage times of three-dimensional observation system
2022 Vol. 45 (9): 42-44 [
Abstract
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62
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(0 KB) (
41
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45
Jin Zidong
Safe mining technology for working face with extremely complex hydrogeological conditions
2022 Vol. 45 (9): 45-48 [
Abstract
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70
)
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(0 KB) (
37
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49
Zheng Jianlong
Design and application of underground water exploration and drainage scheme in Kaiyuan Mine
2022 Vol. 45 (9): 49-51 [
Abstract
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65
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(0 KB) (
37
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52
Qiu Wanrui
Application of multi-branch horizontal directional hole in fault exploration and control
2022 Vol. 45 (9): 52-54 [
Abstract
] (
79
)
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(0 KB) (
37
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55
Zhao Yunliang
Application of mechanical hydraulic cutter casing cutting technology in coal mine area management
2022 Vol. 45 (9): 55-57 [
Abstract
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70
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(0 KB) (
36
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58
Bai Weiwei
Design of power supply system for Shuangliu Coal Mine working face
2022 Vol. 45 (9): 58- 60，64. [
Abstract
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57
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(0 KB) (
38
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61
Zhang Jiexiong1， Mu Yongchao1， Zhang Changjian1,2, Luo Jinghui1,2
Design of centrifugal air compressor heat recovery and water source heat pump bath system
2022 Vol. 45 (9): 61-64 [
Abstract
] (
57
)
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(0 KB) (
38
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65
Wang Haihua
Research on secondary equipment monitoring system of Jinbei Coal Industry Substation
2022 Vol. 45 (9): 65-67，74. [
Abstract
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46
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(0 KB) (
38
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68
Zhang hao
Design and application analysis of underground precise personnel positioning system of Gaohe Energy
2022 Vol. 45 (9): 68-70，74. [
Abstract
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65
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(0 KB) (
35
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71
Bai Feifei 1, 2, Ye Lei 1, 2, Li Shuolin 1, 2
Research on mixing properties of different hydraulic fluids for hydraulic supports
2022 Vol. 45 (9): 71-74 [
Abstract
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63
)
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(0 KB) (
31
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75
Jin Pengbo
Upgrading optimization and status analysis of safety monitoring system in Xingdong Mine
2022 Vol. 45 (9): 75-77 [
Abstract
] (
47
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(0 KB) (
38
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78
Yao Guangwei
Design and research of on-line monitoring system for belt conveyor
2022 Vol. 45 (9): 78-80 [
Abstract
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49
)
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(0 KB) (
32
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81
Li Xiaoyao
Application of variable frequency speed regulation technology in energy saving of counter-rotating axial flow fan
2022 Vol. 45 (9): 81-83 [
Abstract
] (
48
)
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(0 KB) (
40
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84
Zhao Ruixiang
Research and application of automatic wireless inspection technology for mine anti-falling device
2022 Vol. 45 (9): 84-86 [
Abstract
] (
62
)
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(0 KB) (
41
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87
Wang Wenjie， Zhang Shuhan
Cooperative prevention and control technology of geothermal energy development and thermal damage in deep mining mines
2022 Vol. 45 (9): 87-90 [
Abstract
] (
79
)
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(0 KB) (
37
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91
Huang Hua 1, 2, Duan Chunsheng 1, Zhang Li 1, 2
Application of double U ventilation mode in gas comprehensive control of fully mechanized mining face in high gas mine
2022 Vol. 45 (9): 91-94 [
Abstract
] (
64
)
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(0 KB) (
34
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95
Wang Hui
Analysis and research on strata sliding structure and gas occurrence law in Yungaishan mine field
2022 Vol. 45 (9): 95-98 [
Abstract
] (
51
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(0 KB) (
37
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99
Zha Tingpeng
Research and application of fire prevention technology for gob - side entry retaining in spontaneous combustion coal seam
2022 Vol. 45 (9): 99-101 [
Abstract
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77
)
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(0 KB) (
38
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102
Song Jialin 1, 2
Special design of fire prevention during excavation of fully mechanized excavation face
2022 Vol. 45 (9): 102-104，109. [
Abstract
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55
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(0 KB) (
35
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105
Zhang Xiaowei
Study on the optimal parameters of ultra-high pressure hydraulic slotting in Xiegou Coal Mine
2022 Vol. 45 (9): 105-109 [
Abstract
] (
52
)
PDF
(0 KB) (
36
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110
Han Liqiang, Wang Weidong, Sun Yuemeng, Li Hongzhu
Treatment analysis of falling accident of steering drill string in coalbed methane horizontal well
2022 Vol. 45 (9): 110- 112，117. [
Abstract
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72
)
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(0 KB) (
36
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113
Qiu Yuming
Feasibility study on protective layer mining of No.15 coal seam in Fusheng Coal Mine
2022 Vol. 45 (9): 113-117 [
Abstract
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66
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(0 KB) (
33
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118
An Hongyi
Improvement of coarse slime recovery system
2022 Vol. 45 (9): 118-120 [
Abstract
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49
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(0 KB) (
38
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121
Jiang Yuxiang1， Zhou Jianxin2， Zhou Xinjun2， Qiu Haifang2
Summary of development and application of polypropylene
2022 Vol. 45 (9): 121-127，139. [
Abstract
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69
)
PDF
(0 KB) (
39
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128
Guo Yingwei
Study on the adsorption of heavy metal ion Pb2+ by Na-based bentonite
2022 Vol. 45 (9): 128-132，145. [
Abstract
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55
)
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(0 KB) (
40
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133
Sha Shuli, Xiao Xiao, Liu Lan, Zhu Tingting, Han Xuejing, Wu Yongqiang,
Study on detection methods of heavy metals in soil
2022 Vol. 45 (9): 133-139 [
Abstract
] (
49
)
PDF
(0 KB) (
33
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140
Wang Zhenxing, Wang Yang, Han Dongyang, Ren Xiaowei
Study on the influence of hydrogen on chemical kinetic behavior of gas explosion
2022 Vol. 45 (9): 140-145 [
Abstract
] (
61
)
PDF
(0 KB) (
35
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146
Wang Guichao, Liu Rongli, Luo Zhiya, Luo Mian, Shi Xuefeng
Determination of thorium and uranium in coal gangue by inductively coupled plasma mass spectrometry
2022 Vol. 45 (9): 146-150，155. [
Abstract
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62
)
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(0 KB) (
40
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151
Li Yuhan, Sun Ao, Diao Zhongxiu, Wei Fengyu
Effect of phosphoric acid on oxidative removal of sulfur from high sulfur coal slime by hydrogen peroxide
2022 Vol. 45 (9): 151-155 [
Abstract
] (
61
)
PDF
(0 KB) (
34
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156
Han Chuang, Shi Lianying
Study on risk assessment of sodium methoxide methanol solution project of a chemical enterprise
2022 Vol. 45 (9): 156-160 [
Abstract
] (
62
)
PDF
(0 KB) (
39
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