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2019 Vol. 42 No. 7
Published: 26 July 2019
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2019 Vol. 42 (7): 0- [
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53
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1
Qin Yong1, Zhang Fan2, Qiu Zengyao3
Monitoring and analysis of surrounding rock deformation of roadway in structural fractured zone of subsidence column
2019 Vol. 42 (7): 1-3 [
Abstract
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73
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65
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4
Dai Jinhua
Mining pressure behavior of roadway induced by fully mechanized caving face and its reinforcement and repair technology
2019 Vol. 42 (7): 4-7，104 [
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76
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59
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8
Su Zhiyi
Monitoring and analysis of mining pressure in fully mechanized face of Shengli Mine
2019 Vol. 42 (7): 8-10，14 [
Abstract
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113
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69
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11
Guo Yue
Research and application of caving prediction model of 8202 fully mechanized caving face in Yanzishan mine
2019 Vol. 42 (7): 11-14 [
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58
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65
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15
Li Ning
Surrounding rock control technology of roadway with super thick and weak mudstone roof
2019 Vol. 42 (7): 15-17，21 [
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55
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67
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18
Liu Xiaodong
Practice analysis of rapid mining technology in compound roof roadway
2019 Vol. 42 (7): 18-21 [
Abstract
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59
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62
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22
Zheng Zhixin
Study on supporting technology and key technologies of roadway retaining in fully mechanized caving face of Dayang Mine
2019 Vol. 42 (7): 22-24，28 [
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70
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58
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25
Guo Chao1, Qin Hongyan2, Zhang Fan3
Stability simulation analysis of coal pillar in No.3 coal seam section of Changcun Mine
2019 Vol. 42 (7): 25-28 [
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87
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64
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29
Zhao Renbao 1, Wang Minghui 1, Tao Guangzhe 2
Factors affecting rapid mining and prevention and control measures of comprehensive roadway in Guotun Mine
2019 Vol. 42 (7): 29-31 [
Abstract
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52
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63
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32
Wang Yang
Surrounding rock reinforcement technology for composite roof roadway with structural fracture zone
2019 Vol. 42 (7): 32-34 [
Abstract
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70
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65
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35
Liu Chao
Study on characteristics and technology of mining pressure appearance in surrounding roadway of fully mechanized caving face with large mining height
2019 Vol. 42 (7): 35-37，41 [
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91
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68
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38
Wang Yongxin
Risk assessment and prediction of water inrush from No. 2 coal seam floor of Zhongxing Coal Industry
2019 Vol. 42 (7): 38-41 [
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72
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67
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42
Zhou Jiang
Application of controllable source audio magnetotelluric method in Xuanxia coalfield exploration
2019 Vol. 42 (7): 42-46，51 [
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64
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58
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47
Liu Jianhua1, Zhang Xiaofei2, Su Dongmei3
Study on the development characteristics of coal reservoir fissure system in Hetangou Mine of Shiguai mining area
2019 Vol. 42 (7): 47-51 [
Abstract
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59
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63
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52
Li Xuhui
Study on pore characteristics of Carboniferous-Permian coal-bearing strata in Hebei Province
2019 Vol. 42 (7): 52-56，60 [
Abstract
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58
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67
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57
Li Hui
Hydrogeological analysis of Huangzhuang exploration area
2019 Vol. 42 (7): 57-60 [
Abstract
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52
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64
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61
Guo Qingwu
Feasibility study on plugging of water outlets in Xin'an Mine
2019 Vol. 42 (7): 61-63 [
Abstract
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53
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68
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64
Feng Yu，Liu Bo
Comprehensive exploration practice of concealed geological structures in deep mining area of Kailuan mining area
2019 Vol. 42 (7): 64-66，70 [
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54
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58
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67
Gao Tianwa
Water damage prevention technology and engineering practice of coal pillarless mining in underlying coal seam
2019 Vol. 42 (7): 67-70 [
Abstract
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57
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70
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71
Zhao Xiaotao， Fu Haiying， Su Yuanyuan
Cambrian strata and its division and comparison in eastern Henan Province
2019 Vol. 42 (7): 71-74 [
Abstract
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55
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(0 KB) (
61
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75
Guo Bo
Stress analysis and kinematics simulation analysis of filling hydraulic support
2019 Vol. 42 (7): 75-77，81 [
Abstract
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59
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(0 KB) (
66
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78
Wang Baolai, Wang Manfu, Luan Hong, Li Dianqiang, Feng Lei
Design and implementation of real-time map display function in mine anti-wind exercise command platform
2019 Vol. 42 (7): 78-81 [
Abstract
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42
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(0 KB) (
60
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82
Liu Xiaochuan
Study on fault identification and emergency plan of Malan Mine Substation
2019 Vol. 42 (7): 82-83，87 [
Abstract
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63
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67
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84
Yan Lulu
Design and application of refrigerating air compression dryer
2019 Vol. 42 (7): 84-87 [
Abstract
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66
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(0 KB) (
69
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88
Wang Ronghua
Improvement of cutting and walking system of EB150 type roadheader in Sunjiagou Mine
2019 Vol. 42 (7): 88-89，93 [
Abstract
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53
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65
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90
Liu Xing
Theoretical analysis and simulation research on motor control system of belt conveyor in coal Mine
2019 Vol. 42 (7): 90-93 [
Abstract
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64
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(0 KB) (
65
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94
Li Wencheng
Differential design of hydraulic guide spring guide rod
2019 Vol. 42 (7): 94-95，104 [
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64
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(0 KB) (
60
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96
Wu Xuewei
Development and application of self-cleaning permanent magnet direct-drive belt conveyor
2019 Vol. 42 (7): 96-97，100 [
Abstract
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73
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(0 KB) (
66
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98
Zhao Riqi
Research and application of remote ventilation for local ventilator
2019 Vol. 42 (7): 98-100 [
Abstract
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71
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(0 KB) (
66
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101
Cui Jinwu, He Jianwen
Study on deformation and failure mechanism and control measures of air crossing in working face of Longdingshan Mine
2019 Vol. 42 (7): 101-104 [
Abstract
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61
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69
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105
Ma Xiaomin 1,2
Study on CO2 phase change fracturing enhanced extraction technology in high gas fully mechanized working face
2019 Vol. 42 (7): 105-107，111 [
Abstract
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70
)
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(0 KB) (
64
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108
Zhao Chengfang 1, Wang Jinbao 2
Study on pressure relief effect of hydraulic punching in low permeability outburst coal seam based on field test
2019 Vol. 42 (7): 108-111 [
Abstract
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58
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(0 KB) (
62
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112
Guo Hong
Optimization and safety management analysis of coal seam gas fracturing process in Gaohe Mine
2019 Vol. 42 (7): 112-114 [
Abstract
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66
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(0 KB) (
64
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115
Li Peng
Study on identification technology of drilling blank belt in soft coal seam in Yangquan Mining Area
2019 Vol. 42 (7): 115-117 [
Abstract
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58
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(0 KB) (
55
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118
Zhang Xin
Application of CO2 phase change fracturing technology in fully mechanized mining face
2019 Vol. 42 (7): 118-120 [
Abstract
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81
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66
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121
Shang Man1, Zhang Wenliang1, Huang Jun2, Zhang Xiaoqing1, Xin Chang3, Yu Hongwei3
Research progress of methyl hesperidin
2019 Vol. 42 (7): 121-123，149 [
Abstract
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183
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107
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124
Jiang Xingrong，Ren Xingli
Optimization of preparation conditions of crosslinked polystyrene emulsion
2019 Vol. 42 (7): 124-126，134 [
Abstract
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78
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(0 KB) (
67
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127
Li Xudong
Operation and problem treatment of low temperature methanol washing double tower absorption process
2019 Vol. 42 (7): 127-130，141 [
Abstract
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53
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(0 KB) (
66
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131
Li Minjie，Wang Jinggang，Feng Qian，Wang Gang，Gao Jianli
Research on dew point temperature of light hydrocarbon gas based on Aspen Plus platform
2019 Vol. 42 (7): 131-134 [
Abstract
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61
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69
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135
Zhai Jing1,2,3
Study on corrosion potential of brass in transmission media of hydraulic support
2019 Vol. 42 (7): 135-136，138 [
Abstract
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64
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(0 KB) (
63
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137
Wang Jun
Study on cleaning methods of acid gas pipeline in a coking plant
2019 Vol. 42 (7): 137-138 [
Abstract
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56
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PDF
(0 KB) (
65
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139
Zhang Jianhui
Research and application of dry flue gas denitration method for small coal-fired boiler
2019 Vol. 42 (7): 139-141 [
Abstract
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52
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(0 KB) (
65
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142
Han Tao1, Li Chengyu2, Xu Yanguo1, Liu Songqin1
#br# Recovery process of lithium in mother liquor of lithium carbonate
2019 Vol. 42 (7): 142-145 [
Abstract
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190
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(0 KB) (
71
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146
Ge Changyan, Yan Wenbin
Treatment experiment of on-line testing waste liquid
2019 Vol. 42 (7): 146-149 [
Abstract
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67
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(0 KB) (
66
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150
Zhang Hongling， Long Dongmei， Niu Congmin
Method validation and quality control of automatic liquid calibration instrument
2019 Vol. 42 (7): 150-152，160 [
Abstract
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61
)
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(0 KB) (
65
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153
Wang Ping, Duan Zhigang, Fu Zhongxin, Zhang Junli
Study on application technology of molecular sieve rotor in treatment of penicillin fermentation exhaust gas
2019 Vol. 42 (7): 153-155，160 [
Abstract
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69
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(0 KB) (
60
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156
Zhang Lianjun
Experimental study on safety characteristics of polymer materials used in coal mines
2019 Vol. 42 (7): 156-160 [
Abstract
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70
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PDF
(0 KB) (
66
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