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2020 Vol. 43 No. 8
Published: 26 August 2020
0
2020 Vol. 43 (8): 0- [
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59
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341
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1
Zhao Yunpei1, Zhang Minbo12, Cui Li2
Stability assessment of deep prominent coal seam roof
2020 Vol. 43 (8): 1-5,8 [
Abstract
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76
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63
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6
Yang Chunhu
Technical practice of pre-cracking and cutting top pressure relief by blasting in the downstream groove of the comprehensive mining face
2020 Vol. 43 (8): 6-8 [
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148
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68
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9
Wang Bingyan1, Hou Weihua2, Zhao Deshuai2, Sun Jiang3, Wang Bing4, Zhang Fuqiang2
Stabilization and control of deep and broken surrounding rock in rapidly sloping roadway
2020 Vol. 43 (8): 9-11,14 [
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81
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64
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12
Yuan Zhenhua
Study on the control technology of track down-slope perimeter rock in soft coal seam
2020 Vol. 43 (8): 12-14 [
Abstract
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76
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68
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15
Zhang Shiling1,2
Study on narrow coal pillar supporting technology of gob side entry in medium and thick coal seam
2020 Vol. 43 (8): 15-17,116 [
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87
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63
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18
Xie Pengfei
Stability control technology of high stress soft rock roadway support in deep mine
2020 Vol. 43 (8): 18-20,44 [
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68
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68
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21
Xu Lijun
Numerical simulation research on the width of section coal pillar based on stress control
2020 Vol. 43 (8): 21-23,40 [
Abstract
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72
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66
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24
Wang Xiaomin
Research and application of special drilling technology for large-diameter construction of ultra-deep and ultra-heavy well pipe
2020 Vol. 43 (8): 24-26,120 [
Abstract
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69
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63
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27
Yin Zhihui, Zhang Fan
Field measurement and analysis of overburden split mining ratio in Xima Mine
2020 Vol. 43 (8): 27-28,51 [
Abstract
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107
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70
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29
Cao Xiaolong
Study on the law of rock pressure appearance in coal pillar fully mechanized caving face in Pangpangta Mine
2020 Vol. 43 (8): 29-32,88 [
Abstract
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81
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60
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33
Liu Botao1, Ma Youguo2, Xue Guangfu2
Discussion on hydrogeological characters and mine inflow forecast in LiuJiagou Minefield
2020 Vol. 43 (8): 33-35,40 [
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72
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70
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36
Wang Jiwei1, Zhao Zhiyi1, Zhao Lisong2
Strategic thinking and prospect of shale gasexploration and development in Anhui Province
2020 Vol. 43 (8): 36-40 [
Abstract
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76
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66
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41
Li Nana
Analysis of the risk of sudden water surges and prediction of mine water surges of Zhengyi Mine
2020 Vol. 43 (8): 41-44 [
Abstract
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88
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65
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45
Song Hongzhu
Study on basin tectonic style and coal control law of tectonic subsidence
2020 Vol. 43 (8): 45-47 [
Abstract
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69
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63
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48
Chang Hongwei, Zhang Zexin
Discussion on the countermeasures for the comprehensive management of the water accumulation in the lower group of coal mining
2020 Vol. 43 (8): 48-51 [
Abstract
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57
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68
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52
Liu Zhenwen
Analysis and prevention of the water burst mechanism from the 8101-1 working surface floor of Sillaogou Mine
2020 Vol. 43 (8): 52-55 [
Abstract
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64
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62
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56
Gao Xiaoqing
Comprehensive geophysical prospecting technology for Dashe Mine 921102 working face
2020 Vol. 43 (8): 56-58,62 [
Abstract
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58
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(0 KB) (
59
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59
Guo Qing
Study on regional governance technology based on the synoptic coefficient method
2020 Vol. 43 (8): 59-62 [
Abstract
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76
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61
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63
Zhang Shuai
Study on the water burst mechanism and prevention and control technology of fully mechanized working face crossing collapsed coal column in Xinzhi Mine
2020 Vol. 43 (8): 63-64,70 [
Abstract
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68
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62
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65
Ren Jianshuai, Zhou Jianfei, Zhang Xinbo
Coal seams characteristics and comparative analysis in Dongfeng exploration area
2020 Vol. 43 (8): 65-70 [
Abstract
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74
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72
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71
Song Xiangshang
Design study of underground power supply network monitoring system in Sanyuan Coal Industry
2020 Vol. 43 (8): 71-73 [
Abstract
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72
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69
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74
Guo Gang
Research and application of 5G in intelligent safe mining in complex deep underground environment
2020 Vol. 43 (8): 74-76,82 [
Abstract
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85
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65
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77
Tian Ruixiang
Study on WC29R mine explosion-proof rubber wheel car design improvement in Wangpo Coal Industry
2020 Vol. 43 (8): 77-79,82 [
Abstract
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69
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65
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80
Ma Jianwei
Rapid moving technology and equipment research of 6.5 m fully mechanized mining stents
2020 Vol. 43 (8): 80-82 [
Abstract
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57
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68
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83
Feng Liang
Application of gas treatment technology for the first working face in new mining area at new level
2020 Vol. 43 (8): 83-85 [
Abstract
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69
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68
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86
Liu Lusheng
Study on integrated treatment technology of gas and spontaneous combustion disasters
2020 Vol. 43 (8): 86-88 [
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78
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(0 KB) (
66
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89
Fang Ming
Determination and analysis of ventilation resistance of the No.8 coal seam recovery working face of Dongqu Mine
2020 Vol. 43 (8): 89-91 [
Abstract
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61
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61
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92
Li Yuxing
Gas migration law and management under Y-ventilation of 3210 working face of Xinyuan Mine
2020 Vol. 43 (8): 92-94,97 [
Abstract
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71
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64
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95
Li Xiangyu
Analysis of heat source reforming scheme of anti-freezing heating in zhaogu No. 2 Mine
2020 Vol. 43 (8): 95-97 [
Abstract
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73
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(0 KB) (
67
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98
Wang Zhen
Study on the classification of the hazardous area of natural fire in gaof of Madautou Mine 8101 working face
2020 Vol. 43 (8): 98-100,104 [
Abstract
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76
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(0 KB) (
66
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101
Guo Yan
Influence of coal and minerals on the flotation mechanism in the presence of collectors
2020 Vol. 43 (8): 101-104 [
Abstract
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84
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(0 KB) (
87
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105
Wang Longjing
Research and application of hydraulic fracturing and permeation technology for gas treatment
2020 Vol. 43 (8): 105-108,112 [
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126
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69
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109
Luo Shuwen1, Li Yang2
Impact hazard analysis of multiple island faces in the mining area
2020 Vol. 43 (8): 109-112 [
Abstract
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65
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67
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113
Wang Yongzhen, Gong Dayin
Application of ZLDOG-1000G cold nitrogen machine in fire prevention and control in Liyang Coal Industry
2020 Vol. 43 (8): 113-116 [
Abstract
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70
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67
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117
Xu Jiajun, Xia Fangshun, Liang Junqi
Study on the smoke dispersion law of dedicated pedestrian mining and blasting
2020 Vol. 43 (8): 117-120 [
Abstract
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68
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64
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121
Zhang Weiliang1, Liang Fanghui2, Yue Lin2, Zhang Wenying2, Yu Tonglin2, Wang Juan2
A novel and green method for the synthesis of 5-bromo-3-phenyl-1, 2, 4-oxadiazole
2020 Vol. 43 (8): 121-123,127 [
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74
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61
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124
Feng Nailin, Xiao Lingling, Zhang Lihui
Development of pesticide microcapsule
2020 Vol. 43 (8): 124-127 [
Abstract
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61
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65
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128
Zhao Yongjie
Manufacturing technology and market research of heparin biochemical drugs
2020 Vol. 43 (8): 128-133,137 [
Abstract
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125
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64
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134
Duan Xinfeng1, Liu Jianing2
Preparation and application of water solube OPE wax
2020 Vol. 43 (8): 134-137 [
Abstract
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55
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PDF
(0 KB) (
73
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138
Ma Ningning1, Liu Xiaolian1, Hao Xinting1, Liu xiangjun2， Wei mengmeng1, Li Hongcang3
Research on synthesis of parapropanol
2020 Vol. 43 (8): 138-139,142 [
Abstract
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58
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(0 KB) (
68
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140
Xing Shiguang
Cause and solutions of PE heat shrink film color change
2020 Vol. 43 (8): 140-142 [
Abstract
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56
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PDF
(0 KB) (
69
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143
Liang Yan
Technical reform of steam condensate recovery system in ethylene glycol unit
2020 Vol. 43 (8): 143-144,153 [
Abstract
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62
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(0 KB) (
61
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145
Dong Yan, Yang Ruobing, Li Jina, Guo Xuechun, Du Linnan
Structure and thermal stability of palmitic acid
2020 Vol. 43 (8): 145-148,153 [
Abstract
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91
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(0 KB) (
68
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149
Liu Jingmin， Liu Shipu， Chen Feng
Comparative analysis of atomic absorption method and atomic fluorescence method for determination of trace lead in human hair
2020 Vol. 43 (8): 149-153 [
Abstract
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59
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(0 KB) (
67
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154
Ma Yaling, Wang Jian, Wang Lihuan, Yu Yajuan
Structure and thermal stability of column chromatography silica gel
2020 Vol. 43 (8): 154-157 [
Abstract
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128
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(0 KB) (
68
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158
Ge Huaibo1， Li Ya2， Liu Jun3， Zhu Yafei3
Engineering design and operation of wastewater from food additive production
2020 Vol. 43 (8): 158-160 [
Abstract
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101
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(0 KB) (
65
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