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2019 Vol. 42 No. 4
Published: 26 April 2019
1
Yang Hongen
Analysis of deformation and failure characteristics and control scheme of inclined shaft in Xinsan Mine
2019 Vol. 42 (4): 1-4 [
Abstract
] (
63
)
PDF
(0 KB) (
70
)
5
Tang Long3, Zhou ZongBin3, Zhou JinPeng3, Kong Dezhong1,2,3
Close range numerical simulation of repeated mining stress distribution in“three soft” coal seam groups
2019 Vol. 42 (4): 5-7,15,45 [
Abstract
] (
64
)
PDF
(0 KB) (
72
)
8
Jia Xiande
Study on the application of surrounding rock control technology in coal roadway caused by combined mining dynamic pressure
2019 Vol. 42 (4): 8-11,15 [
Abstract
] (
39
)
PDF
(0 KB) (
69
)
12
Zhi Huiwei
Study on stability control technology of roadway surrounding rock of composite roof of 23511 working face in Guandi Mine
2019 Vol. 42 (4): 12-15 [
Abstract
] (
63
)
PDF
(0 KB) (
62
)
16
Ma Ning
Study on mining pressure appearance and support countermeasures in crossing empty roadway of Jingfang Mine
2019 Vol. 42 (4): 16-18,23 [
Abstract
] (
57
)
PDF
(0 KB) (
74
)
19
Guo Feilong
Surrounding rock control theory and dynamic disaster prevention and control technology for hard roof , floor and coal quality coal seam mining
2019 Vol. 42 (4): 19-23 [
Abstract
] (
63
)
PDF
(0 KB) (
64
)
24
Zhai Gaofeng
Reasonable arrangement and support technology for lower coal seam mining
2019 Vol. 42 (4): 24-27 [
Abstract
] (
82
)
PDF
(0 KB) (
67
)
28
Zhang Qingda, Zhang Zhiming
Study on the law of mining pressure behavior and adaptability of the 8266 working face in Yangdong Mine
2019 Vol. 42 (4): 28-29,34 [
Abstract
] (
60
)
PDF
(0 KB) (
72
)
30
Jing Chenxi
Development height of water-conducting fracture zone in fully mechanized caving mining of thick coal seam under water body
2019 Vol. 42 (4): 30-34 [
Abstract
] (
65
)
PDF
(0 KB) (
66
)
35
Wei Guoshuai
Study on sectional support technology of passing roadway
2019 Vol. 42 (4): 35-37,41 [
Abstract
] (
69
)
PDF
(0 KB) (
63
)
38
Dong Xiaojuan
Application of super high water material in grouting and sealing technology
2019 Vol. 42 (4): 38-41 [
Abstract
] (
43
)
PDF
(0 KB) (
70
)
42
Han Leilei, Fang Hao
Analysis of stress distribution law of coal pillar under repeated mining
2019 Vol. 42 (4): 42-45 [
Abstract
] (
73
)
PDF
(0 KB) (
70
)
46
Wang Huabin
Design and analysis of combined support system for 62515 roadway in Du'erping Mine
2019 Vol. 42 (4): 46-49 [
Abstract
] (
37
)
PDF
(0 KB) (
68
)
50
Wang Yanfei
Numerical simulation study on roadway support of No.8 coal seam in southern No. 4 mining area of Xiqu Mine
2019 Vol. 42 (4): 50-52,93 [
Abstract
] (
57
)
PDF
(0 KB) (
66
)
53
WuYuzhong
Study on the development of fractured water-bearing fissure zone and separation layer of 9211 working face in Beizu Coal Industry
2019 Vol. 42 (4): 53-55,59 [
Abstract
] (
61
)
PDF
(0 KB) (
66
)
56
Li Zhiwen
Application of parallel direct current penetration method in 15247S working face of Jiulong Mine
2019 Vol. 42 (4): 56-59 [
Abstract
] (
42
)
PDF
(0 KB) (
73
)
60
Zhang Shengxia
null
2019 Vol. 42 (4): 60-62,65 [
Abstract
] (
46
)
PDF
(0 KB) (
61
)
63
Zheng Yanqing
Classification and evaluation of geological types of No.2 and No.3 coal seams in Hengtai Nanzhuang Coal Industry
2019 Vol. 42 (4): 63-65 [
Abstract
] (
52
)
PDF
(0 KB) (
65
)
66
Wang Cun
Study on prevention and control technology of karst confined water in Carboniferous coal seam mining in Datong Coalfield Wang Cun
2019 Vol. 42 (4): 66-67,71 [
Abstract
] (
55
)
PDF
(0 KB) (
72
)
68
Hao Yaojun
Applied research of two prospecting methods in goaf exploration of in Xiqu Mine
2019 Vol. 42 (4): 68-71 [
Abstract
] (
69
)
PDF
(0 KB) (
71
)
72
Guo Junbing
Study on key technology of automatic mining technology of coal mining machine in Malan Mine
2019 Vol. 42 (4): 72-74,77 [
Abstract
] (
49
)
PDF
(0 KB) (
67
)
75
Song Jinwen
Design of CDQ hoist based on digital operation
2019 Vol. 42 (4): 75-77 [
Abstract
] (
53
)
PDF
(0 KB) (
66
)
78
Xiao Fengzhi
Discussion on the reform of five-proof simulation screen system of east shaft Microcomputer in Gequan Mine
2019 Vol. 42 (4): 78-80,83 [
Abstract
] (
45
)
PDF
(0 KB) (
55
)
81
Song Wanjun
Problems and improvement of MXG-500/4.5 m coal mining machine in the application of large dip angle and subduction working conditions
2019 Vol. 42 (4): 81-83 [
Abstract
] (
59
)
PDF
(0 KB) (
67
)
84
Ren Jianbin
Study on intelligent detection system of electromechanical equipment faults in coal preparation plant
2019 Vol. 42 (4): 84-86，93 [
Abstract
] (
52
)
PDF
(0 KB) (
60
)
87
Liu Jianwei
Research and application of gas management information system for 22109 face in Luning Coal Industry
2019 Vol. 42 (4): 87-89，93 [
Abstract
] (
40
)
PDF
(0 KB) (
64
)
90
Li Xiaolong
Study on remote monitoring and control system of water storage pool in Sanjiaohe Mine
2019 Vol. 42 (4): 90-93 [
Abstract
] (
50
)
PDF
(0 KB) (
73
)
94
Zhang Hua
Study on The REEs in No. 9 Coal from Gequan Coal Mine
2019 Vol. 42 (4): 94-97 [
Abstract
] (
81
)
PDF
(0 KB) (
70
)
98
Yin Changfeng
Application of perfusion liquid carbon dioxide technology in fire prevention and extinguishment of Xinfa Mine
2019 Vol. 42 (4): 98-100，103 [
Abstract
] (
59
)
PDF
(0 KB) (
61
)
101
Zhao Qinglin
Research and application of comprehensive fire prevention technology for top coal caving face in extra-thick spontaneous combustion coal seam
2019 Vol. 42 (4): 101-103 [
Abstract
] (
47
)
PDF
(0 KB) (
67
)
104
Zheng Chao, Yu Lan, Yang Fengfeng, He Jiangyi, Fan Bin
Analysis on evaluation index of coal underground gasification resource conditions
2019 Vol. 42 (4): 104-106，111 [
Abstract
] (
69
)
PDF
(0 KB) (
60
)
107
Yu Haicheng
Analysis of characteristics of coal quality, coal rock and coal facies in No. 9 coal seam of Gequan Mine
2019 Vol. 42 (4): 107-111 [
Abstract
] (
62
)
PDF
(0 KB) (
75
)
112
Gong Dayin
Local gas anomaly regional control measures
2019 Vol. 42 (4): 112-114，121 [
Abstract
] (
42
)
PDF
(0 KB) (
68
)
115
Zhao Juan
Analysis on main control geological factors of gas occurrence in No. Ⅲ3 coal seam of Xuandong No.2 Mine
2019 Vol. 42 (4): 115-117，121 [
Abstract
] (
52
)
PDF
(0 KB) (
68
)
118
Wang Zilong
Study on evaluation method of rescue ability of coal mine emergency rescue system
2019 Vol. 42 (4): 118-121 [
Abstract
] (
45
)
PDF
(0 KB) (
70
)
122
Liu Guoqi1,2, Ren Zhiyong1,2, Li Huan1,2, Zhi Huanhuan1,2, Wang Hongmei1,2,
Study on the synthesis of platinum solution for automotive three-way catalytic converter
2019 Vol. 42 (4): 122-124，143 [
Abstract
] (
50
)
PDF
(0 KB) (
67
)
125
Zhang Yu
Construction of 1 000 t / a AdBlue production line
2019 Vol. 42 (4): 125-128，132 [
Abstract
] (
57
)
PDF
(0 KB) (
70
)
129
Qiao Zhen
Study on sulphur content in coal blending coking
2019 Vol. 42 (4): 129-132 [
Abstract
] (
41
)
PDF
(0 KB) (
66
)
133
Ning Yuanfeng， Wang Jianying， Li Zhi， Liu Caihong， Zhao Fengyun
Research progress on catalysts for adipic acid green synthesis
2019 Vol. 42 (4): 133-136，140 [
Abstract
] (
102
)
PDF
(0 KB) (
70
)
137
Miao Xianfeng, Gao Pengjie, Ge Jianping, Liu Huping, Wang Xuesi, Fan Yongmei
Workshop design for multifunctional chemical synthesis API
2019 Vol. 42 (4): 137-140 [
Abstract
] (
107
)
PDF
(0 KB) (
66
)
141
Tian Hongyu, Nie Fei, Zhou Ning
Study on crystallization of cefradine
2019 Vol. 42 (4): 141-143 [
Abstract
] (
64
)
PDF
(0 KB) (
70
)
144
Deng Zengfu
Improvement of acid mist treatment process for tail gas of sulphuric acid plant
2019 Vol. 42 (4): 144-146 [
Abstract
] (
44
)
PDF
(0 KB) (
70
)
147
Yao Zhigao, Chen Chong, Liu Hui, An Na
Analysis of high performance textile flame retardant cellulose fibers
2019 Vol. 42 (4): 147-150，152 [
Abstract
] (
64
)
PDF
(0 KB) (
70
)
151
Liu Jian
Determination of main drug content of main drug content of nafamostate mesilate for injection by UV spectrometry
2019 Vol. 42 (4): 151-152 [
Abstract
] (
64
)
PDF
(0 KB) (
65
)
153
Hao Di
Research status and prevention measures of indoor air VOCs pollution
2019 Vol. 42 (4): 153-154 [
Abstract
] (
99
)
PDF
(0 KB) (
79
)
155
Sun Qian1，2, Xu Shengjun2, Zeng Xiangui3, Zhang Huanzhen1, Bai Zhihui2
Research progress of treatment livestock and poultry wastewater technologies for using constructed wetlands
2019 Vol. 42 (4): 155-160 [
Abstract
] (
72
)
PDF
(0 KB) (
75
)
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