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2023 Vol. 46 No. 2
Published: 26 February 2023
0
2023 Vol. 46 (2): 0- [
Abstract
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53
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363
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1
Guan Weiwei, Zhang Zhiming
Practice of grouting reinforcement and support for surrounding rock of deep renovation roadway in Yangdong Mine
2023 Vol. 46 (2): 1-4 [
Abstract
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80
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31
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5
Sun jian, Xing shikun
Practice of global continuous automatic filling mining technology in deep thick coal seam
2023 Vol. 46 (2): 5-8，13. [
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101
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31
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9
Chen Xianwei1, Shi Yuan2
Study on Surrounding rock control technology of soft rock crossing roadway under complex surrounding rock conditions in Changcun Mine
2023 Vol. 46 (2): 9-13 [
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74
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32
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14
Li Shaohua
Effect of loading rate on failure characteristics of sandstone with filling fractures
2023 Vol. 46 (2): 14-16 [
Abstract
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57
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43
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17
Zhao Xiaolong
Research and practice on support technology in large mining depth roadway passing collapse column
2023 Vol. 46 (2): 17-19，26. [
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78
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30
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20
Huo Jing
Research on tunneling support technology of island working face mining roadway
2023 Vol. 46 (2): 20-22，26. [
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72
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33
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23
Shen Xuemei
Research on cutting roof pressure relief and goaf retention technology of pre-split deep hole blasting
2023 Vol. 46 (2): 23-26 [
Abstract
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81
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(0 KB) (
25
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27
Ma Yanchao
Installation technology of fully mechanized mining face with large dip angle and variable slope and different coal thickness
2023 Vol. 46 (2): 27-29，78 [
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77
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32
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30
Zhang Tengzhou
Research and application of bolt support parameters in large section cutting roadway
2023 Vol. 46 (2): 30-32，94. [
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82
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29
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33
Zhao Qun 1, Hao Shaosong 2
Design and research of water disaster risk early warning system in Wanbei Coal and Electricity Group
2023 Vol. 46 (2): 33-37 [
Abstract
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83
)
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(0 KB) (
30
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38
Cao Xiusen, Shen Yuexia, Guo Panpan, Zhang Zhao
Application study of three-dimensional seismic in exploration of lower group coal in double layer goaf
2023 Vol. 46 (2): 38-41 [
Abstract
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73
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30
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42
Song Tuan
Study on floor permeability resistance of structural disturbance of working face mining under pressure in Ganhe Mine
2023 Vol. 46 (2): 42-45 [
Abstract
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88
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32
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46
Cai Yachao， Guo Haishu
Cause analysis and treatment technology of water stop casing fracture accident in water exploration and drainage grouting reinforcement drilling hole
2023 Vol. 46 (2): 46-49 [
Abstract
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80
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32
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50
Wang Bailin
Research and practice of water prevention and control technology for safe mining in karst collapse column development area
2023 Vol. 46 (2): 50-53，59. [
Abstract
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71
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30
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54
Ma Hongwei
Application of three figures-double prediction method in roof water outburst assessment in Henggou field
2023 Vol. 46 (2): 54-59 [
Abstract
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89
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31
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60
Wang Dan1,2
Application of fine exploration technology of collapse column in underground coal mine in Hanxing area
2023 Vol. 46 (2): 60-63，67. [
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87
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32
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64
Yue Bo1, Yang Yanjun2, Zhang Yunning1, Wang Zichen2
Application of off-line simultaneous excavation seism in fault detection
2023 Vol. 46 (2): 64-67 [
Abstract
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53
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(0 KB) (
27
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68
Wang Huasheng1, Xie Pengfei2
Discussion on the application of special roof draining water technology
2023 Vol. 46 (2): 68-71，78. [
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47
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31
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72
Liu Rui
Study on geological characteristics of fracture structure in northern Panjiayao field
2023 Vol. 46 (2): 72-74，78. [
Abstract
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75
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36
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75
Wang Chao
Analysis and prevention technology of atmospheric precipitation influence in Xiegou Mine
2023 Vol. 46 (2): 75-78 [
Abstract
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88
)
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(0 KB) (
32
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79
Yao Yiwei
Application of GA-SVM decision model in coal preparation monitoring system
2023 Vol. 46 (2): 79-82 [
Abstract
] (
62
)
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31
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83
Ge Yawei
Study on the influence of different rotational speeds on the force of shearer cutting drum
2023 Vol. 46 (2): 83-85 [
Abstract
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57
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(0 KB) (
30
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86
Yang Jin
Realization of variable frequency speed control function of four mine ventilator
2023 Vol. 46 (2): 86-88，91. [
Abstract
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61
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(0 KB) (
34
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89
Zhao Maomao
Analysis of wear performance of middle trough of belt conveyor based on scraper chain speed
2023 Vol. 46 (2): 89-91 [
Abstract
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62
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(0 KB) (
30
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92
Bu Leigang
Development and application of SZZ630 / 220 narrow self-moving loader
2023 Vol. 46 (2): 92-94 [
Abstract
] (
64
)
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(0 KB) (
31
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95
Ning Min 1, 2, Wang Qiang 1, He Lei 1, Hu Pengjun 1
Comprehensive gas control in upper corner of ' U ' type ventilation in No.8103 Face of Shenzhou Coal Industry Company
2023 Vol. 46 (2): 95-97 [
Abstract
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66
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31
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98
Li Xiaobin 1, Li Runzhi 2, 3
Study on influence mechanism and parameter optimization of extraction concentration of high roof borehole in Wanfeng Mine
2023 Vol. 46 (2): 98-100，104. [
Abstract
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62
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(0 KB) (
27
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101
Hu Yan
Study on optimization design of ventilation system in Sitai Mine
2023 Vol. 46 (2): 101-104 [
Abstract
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52
)
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(0 KB) (
33
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105
Zhang Bo
Research and practice of gob-side entry retaining technology under complex conditions
2023 Vol. 46 (2): 105-108，115. [
Abstract
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93
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(0 KB) (
29
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109
Zhao Lijun
Coal seam gas parameter measurement and outburst prevention technology practice in Luhe Coal Mine
2023 Vol. 46 (2): 109-111，115. [
Abstract
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49
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(0 KB) (
30
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112
Liu Dong1, Li Runzhi2, 3
Research on reasonable drilling length optimization of directional long borehole in Gaojiazhuang Coal Mine
2023 Vol. 46 (2): 112-115 [
Abstract
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60
)
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(0 KB) (
28
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116
Ren Junwei
Research on gas control technology of super large diameter borehole in adjacent layer of working face
2023 Vol. 46 (2): 116-118，122. [
Abstract
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49
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(0 KB) (
27
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119
Ren Shuaiyong
Analysis of gas extraction effect of directional drilling in high fracture zone of roof
2023 Vol. 46 (2): 119-122 [
Abstract
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59
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(0 KB) (
29
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123
Wang Liangying, Wang Bin, Zhang Chuhang
Study on Preparation and Properties of Polymer Gel Inhibitor for Coal Mine
2023 Vol. 46 (2): 123-126，137. [
Abstract
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57
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(0 KB) (
32
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127
Wang Yu, Lin Yingzi
Preparation of novel organometallic gels and their compounds
2023 Vol. 46 (2): 127-129，137. [
Abstract
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67
)
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(0 KB) (
33
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130
Liu Li, Dong Bili
Progress in analytic methods of cefazolin sodium
2023 Vol. 46 (2): 130-137 [
Abstract
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89
)
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(0 KB) (
30
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138
Jiang Yuxiang1, Zhou Xinjun2
Progress in Research and Development of Epoxy Succinic Acid
2023 Vol. 46 (2): 138-142 [
Abstract
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65
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(0 KB) (
27
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143
Fan Kexin， Hao Shuxian， Duan Chenfei， Han Tiantian， Li Yixuan， Zhao Shuo， Ci Lijie
The effect of crystal control agent on the morphology of calcium carbonate was investigated
2023 Vol. 46 (2): 143-146，160. [
Abstract
] (
111
)
PDF
(0 KB) (
36
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147
Zhang Hui， Guo Hong， Tian Dong
Upgrading technology of ammonia pretreatment facility in a coking plant
2023 Vol. 46 (2): 147-148 [
Abstract
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70
)
PDF
(0 KB) (
26
)
149
Zhang Zhiyuan， Li Guang
Research Progress of Residual Sludge Pretreatment Solution as an Additional Carbon Source for Denitrification
2023 Vol. 46 (2): 149-152 [
Abstract
] (
57
)
PDF
(0 KB) (
35
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153
He Yue1, Tang Jun3, Yuan Ye2, Yuan Ying3
Health risk assessment of rural solid waste in soil-water-crop exposure pathway based on 3MRA model
2023 Vol. 46 (2): 153-160 [
Abstract
] (
63
)
PDF
(0 KB) (
32
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