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2020 Vol. 43 No. 11
Published: 26 November 2020
0
2020 Vol. 43 (11): 0- [
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69
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464
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1
Li Chunrui1,2, Liu Yaohui3
Application of blasting pressure relief technology in deep hole of high rock cover in adjacent airway
2020 Vol. 43 (11): 1-6,11 [
Abstract
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80
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64
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7
Pan Feng1, Li Sizhong2
Study on the optimization technology of the 3306 working face support parameters at Dayang Mine
2020 Vol. 43 (11): 7-11 [
Abstract
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53
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58
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12
Zhan Qingchao1,2, Fu Wei2, Song Haizhou2
Study on the hydraulic fracturing technology of directional long borehole and segmental hydraulic fracturing for the huge thick roof of Dongtan Mine
2020 Vol. 43 (11): 12-14,17 [
Abstract
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75
)
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61
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15
Lu Zhimin1,2,3, Hao Yongchao1,2,3
Technology transformation from pre cast concrete along goaf to super high water gob-side entry
2020 Vol. 43 (11): 15-17 [
Abstract
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58
)
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57
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18
Cui Pengwei
Deep roadway large deformation damage mechanism and rework support strategy analysis
2020 Vol. 43 (11): 18-20,23 [
Abstract
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74
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60
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21
Chen Hejia
Design of abandoned small mine shaft plugging scheme
2020 Vol. 43 (11): 21-23 [
Abstract
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149
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58
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24
Wei Xiaojie
Study on measures for roof management in lowered caving coal in fully mechanized working face
2020 Vol. 43 (11): 24-26 [
Abstract
] (
73
)
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62
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27
Zhang Daijun
Study on deep mining rock shift and mining pressure behavior law in Linxi Mine
2020 Vol. 43 (11): 27-29,33 [
Abstract
] (
60
)
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67
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30
Chen Feng
Feasibility research of comprehensive mechanized gangue filling in Xingdong Mine
2020 Vol. 43 (11): 30-33 [
Abstract
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64
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66
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34
Li Hongbin
Study on the treatment of inclined shaft through flowing sand layers with gushing water and sand grouting
2020 Vol. 43 (11): 34-37,42 [
Abstract
] (
55
)
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(0 KB) (
49
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38
Zhang Hongjie
Exploration and practice of Wangpo Mine comb drilling process
2020 Vol. 43 (11): 38-42 [
Abstract
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68
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59
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43
Pian Lijun
Study on the support of large section roadway in mines
2020 Vol. 43 (11): 43-45,77 [
Abstract
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60
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60
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46
Wang Jun
3D seismic wave field numerical simulation method and its application
2020 Vol. 43 (11): 46-50 [
Abstract
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102
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65
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51
Wang Yaqi, Xing Xiaofeng
Application of maximum likelihood attributes in recognition of old roadways in coal fields
2020 Vol. 43 (11): 51-54 [
Abstract
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67
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(0 KB) (
60
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55
Liu Kuolin, Cao Dong, Bai Huihui
Calculation of water-retentive structural coal (rock) columns
2020 Vol. 43 (11): 55-58 [
Abstract
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58
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62
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59
Zeng Fanfu, Zuo Xingxing, Song Hongzhu, Wang Jun
Feasibility analysis of the Liujiagou Group in the Wushen Banner area as a target layer for water recharge in highly mineralized mines
2020 Vol. 43 (11): 59-62,66 [
Abstract
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78
)
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62
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63
Cao Weikang1, Xu Guiyang1, Yang Zhiqiang1,Gao Fei2，Cui Huanyu2, Guo Shaohua2
Radio wave tunneling in the 2117 working face of Laomupo Mine
2020 Vol. 43 (11): 63-66 [
Abstract
] (
65
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57
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67
Wang Junqing
Water burst hazard evaluation and grouting modification practice of Xiegou Mine 23107 working face
2020 Vol. 43 (11): 67-70,73 [
Abstract
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61
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61
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71
Zhao Huijie1，Yang Zejin2
Design and application of waterproof closed wall in sanjiaohe mine
2020 Vol. 43 (11): 71-73 [
Abstract
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71
)
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63
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74
Wang Yin1, Yang Bo2, Wu Bin2, Kong Wanjun1
Geological impact assessment and countermeasures for environmentally vulnerable area mines
2020 Vol. 43 (11): 74-77 [
Abstract
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89
)
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56
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78
Duan Yanfei
Study on water prevention and control technical scheme for the first mining face with pressure in No. 15 coal seam in Yuecheng Mine
2020 Vol. 43 (11): 78-79,84 [
Abstract
] (
48
)
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56
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80
Han Yiliang
Application of floor pressure water retention mining technology in Longquan Mine 4301 working face
2020 Vol. 43 (11): 80-84 [
Abstract
] (
68
)
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56
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85
Jia Li
Application of seismic reflection in mine
2020 Vol. 43 (11): 85-87 [
Abstract
] (
78
)
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(0 KB) (
60
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88
Sun Bin
Design and application research of mine underground power supply monitoring system
2020 Vol. 43 (11): 88-90,93 [
Abstract
] (
70
)
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63
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91
Mo Fan, Chang Aijun
Causes and precautionary measures of mining scraper conveyor chain breaking accidents
2020 Vol. 43 (11): 91-93 [
Abstract
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55
)
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(0 KB) (
65
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94
Zhang Feifei
Upgrading design of mine safety monitoring system in Wangpo Mine
2020 Vol. 43 (11): 94-95,98 [
Abstract
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78
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56
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96
Wang Haiyong
SG650 scraper conveyor scraper chain structural strength analysis
2020 Vol. 43 (11): 96-98 [
Abstract
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78
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63
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99
Ma Xiangling, Yang Fuzhen, Qiu Hengjian
Renovation design of surface production system in Cuijagou Mine
2020 Vol. 43 (11): 99-102,105 [
Abstract
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79
)
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62
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103
Ren Jiping
Application of automatic control system in flotation process of coal preparation plant
2020 Vol. 43 (11): 103-105 [
Abstract
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100
)
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(0 KB) (
56
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106
Wang Yansen, Wang Liuping, Wang Zhiyong, Liu Chunfeng
Reseach and application of raw coal storage stagger
2020 Vol. 43 (11): 106-108,120 [
Abstract
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65
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(0 KB) (
66
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109
Xu Xin
Hydraulic punching and pressure augmentation technology in Changping Mine
2020 Vol. 43 (11): 109-111 [
Abstract
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51
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57
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112
Wang Meng1, Wei Yiyuan2
Application research of MF environmental protection and efficient trap in Xingtai Mine coal washing plant
2020 Vol. 43 (11): 112-113,116 [
Abstract
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54
)
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(0 KB) (
62
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114
Wang Bo
Application of coal seam water injection dust removal technology in fully mechanized face of Changping Mine
2020 Vol. 43 (11): 114-116 [
Abstract
] (
60
)
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66
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117
Xu Leyu
Feasibility analysis and practice of gas generators using ultra-low concentration gas to mix oxygen and generate electricity
2020 Vol. 43 (11): 117-120 [
Abstract
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63
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(0 KB) (
64
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121
Zhang Naiwen
Optimization of the process conditions for selective hydrogenation of benzene to cyclohexene
2020 Vol. 43 (11): 121-123,126 [
Abstract
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115
)
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(0 KB) (
64
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124
Zhang Shaomeng1， Zhao Jianwei2
Study on the new production process of folic acid to control the content of butterfly acid
2020 Vol. 43 (11): 124-126 [
Abstract
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80
)
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(0 KB) (
62
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127
Cai Chao
Optimization and transformation on prolonging operation period of Claus sulfur recovery unit
2020 Vol. 43 (11): 127-129,141 [
Abstract
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60
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(0 KB) (
57
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130
Chen Yingjie
Technical progress and development trend of hydrogen production from natural gas
2020 Vol. 43 (11): 130-133 [
Abstract
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137
)
PDF
(0 KB) (
66
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134
Wu Tiehu
Settlement performance of different characteristic components of coal slime and their influence on slime settlement
2020 Vol. 43 (11): 134-137,141 [
Abstract
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67
)
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(0 KB) (
59
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138
Wang Ying1, Wang Xiaoxuan2, Wang Xueqi2, Qi Zhezhen2, Zhang Rui2, Rong Yuan2, Yu Hongwei2
Study on the structure of paraformaldehyde
2020 Vol. 43 (11): 138-141 [
Abstract
] (
103
)
PDF
(0 KB) (
65
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142
Jia Zongying1, Zhao Cuiran1, Bai Shanshan1, Ma Fumin1, Li Zeqi1,
Study on the structure of ornithine-aspartate
2020 Vol. 43 (11): 142-146 [
Abstract
] (
71
)
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(0 KB) (
64
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147
Fan Hongwu1， Yao Shuheng1， Chen Gang2， Du Wei3
Research on the characteristics of coking wastewater and its harmless treatment by boiler
2020 Vol. 43 (11): 147-150,154 [
Abstract
] (
59
)
PDF
(0 KB) (
58
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151
Zhou Bo
Research on comprehensive recovery rechnology of glycine production waste liquid
2020 Vol. 43 (11): 151-154 [
Abstract
] (
95
)
PDF
(0 KB) (
60
)
155
Fu Pengrui1, Fan Shuzhen2, Xiao Tongfen1
Process design of odor treatment for aerobic fermentation of kitchen waste
2020 Vol. 43 (11): 155-157 [
Abstract
] (
100
)
PDF
(0 KB) (
59
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158
Gu Yu
Present situation of coal slime water treatment technology in China
2020 Vol. 43 (11): 158-160 [
Abstract
] (
153
)
PDF
(0 KB) (
60
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