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2023 Vol. 46 No. 7
Published: 26 July 2023
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2023 Vol. 46 (7): 0- [
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65
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Zhang Jiuxin1, Zhang Fan2, Pan Xiao1, Xu Shuai3, Lv Gang2, Zhao Qi2, Zhou Ranran1
Study on the relationship between mining thickness and the peak position of advance abutment pressure by theoretical analysis
2023 Vol. 46 (7): 1-3，8. [
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92
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21
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4
Guo Junfeng1, Xu Yunong2, Zhou Tong2, Guo Mingzhe2
Stability analysis of floor roadway under the influence of coal seam mining
2023 Vol. 46 (7): 4-8 [
Abstract
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98
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19
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9
Ding Yanxiong, Liang Xu, Ma Yindou, Xi Yimiao, Zhang Luoxun
Study on stability of return air shaft under the coupling effect of groundwater and stress in Xiaobodang Mine
2023 Vol. 46 (7): 9-12，16. [
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118
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19
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13
Yang Changrui
Research and application of gob-side entry driving technology without coal pillar in Chengjiao Coal Mine
2023 Vol. 46 (7): 13-16 [
Abstract
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85
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22
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17
Geng Yude, Li Shunli, Cao Shuqing, Li Fujie
Analysis on the selection of protective layer in the mining of coal seam group withsuper large spacing and gas outburst
2023 Vol. 46 (7): 17-19，22. [
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82
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20
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20
Wei Xiange1, Yan Jingxue2
Bolt support design of No.2-1111 roadway in Zisheng Coal Industry
2023 Vol. 46 (7): 20-22 [
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77
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22
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23
Han Jing
Analysis and research on the width of section coal pillar in No.28214 Face of Dongqu Mine
2023 Vol. 46 (7): 23-26 [
Abstract
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82
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27
Lv Guilong
Hequ open-pit coal mine working side longitudinal mining uncovering coal transportation system optimization
2023 Vol. 46 (7): 27-29，33，43. [
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90
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30
Liu Wei
Optimization practice of support technology for large section open-off cut with mudstone roof
2023 Vol. 46 (7): 30-33 [
Abstract
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63
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(0 KB) (
23
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34
Wang Wei
Research on support technology passing large fault in No.2303 Face of Licun Mine
2023 Vol. 46 (7): 34-37 [
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78
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(0 KB) (
18
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38
Wu Bin
Application of reinforcement anchor cable in advance support mode of mining roadway in fully mechanized caving face
2023 Vol. 46 (7): 38-43 [
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105
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21
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44
Xu Kequan
Comparative analysis of coal seam in Bayangaole Field of Dongsheng Coal Field
2023 Vol. 46 (7): 44-47 [
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80
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20
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48
Chen Long
Design and construction of common geophysical detection methods under extremely irregular working face
2023 Vol. 46 (7): 48-51 [
Abstract
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69
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(0 KB) (
16
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52
Zhou Shuai
Quick exploration and control technology of hidden channel of water outburst damage in closed small coal mine
2023 Vol. 46 (7): 52-55 [
Abstract
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65
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(0 KB) (
24
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56
Zhang Baolong
Research and application of water damage advanced prevention and control technology in lower coal mining
2023 Vol. 46 (7): 56-58 [
Abstract
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73
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21
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59
Liu Hao
Study on the threat degree of water accumulation in overlying goaf of No.15 coal seam mining in Huayang No.2 Mine
2023 Vol. 46 (7): 59-62 [
Abstract
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70
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21
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63
Geng Hui1, Jiang Hui2
Application of directional drilling rig in geological structure detection of Hengda Mine
2023 Vol. 46 (7): 63-65，70. [
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67
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22
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66
Wu Zhangtao1, Hei Junfeng1, Wu Jiduo2, Zhang Guoping1, Yang Haobo1, Dong Shiliang1
Analysis of hidden disaster-causing geological factors types and disaster-causing characteristics in Xiaozhuang Mine
2023 Vol. 46 (7): 66-70 [
Abstract
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91
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23
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71
Zhao Xiangpeng, Wang Di, Zhang Xin, Wang Haibin, Xiao Guangqi
Study on influence of Mengjin coal mining on Xiaolangdi Reservoir based on water level and hydrochemical analysis
2023 Vol. 46 (7): 71-74 [
Abstract
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60
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20
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75
Li Xuefeng
Analysis of hydrogeological conditions and influencing factors of water damage in Kaiyuan Mine
2023 Vol. 46 (7): 75-78，82，101. [
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94
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20
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79
Zhang Qin
Research on energy-saving transformation of radiator of gas generator set
2023 Vol. 46 (7): 79-82 [
Abstract
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76
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(0 KB) (
22
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83
Zhao Chunyang
Selection and layout analysis of gas extraction equipment in No.15 coal seam of Dongxing Coal Mine
2023 Vol. 46 (7): 83-86 [
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70
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18
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87
Hao Yuefei
Application research on comprehensive on-line monitoring system of mine main ventilator
2023 Vol. 46 (7): 87-90 [
Abstract
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73
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(0 KB) (
17
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91
Li Yang
Automatic control transformation design of main drainage pump room in Changchunxing Coal Mine
2023 Vol. 46 (7): 91-94 [
Abstract
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61
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(0 KB) (
20
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95
Guo Zhihui
Selection and analysis of auxiliary transportation equipment in No. 8106 Face of Huayang No.1 Mine
2023 Vol. 46 (7): 95-97 [
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54
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(0 KB) (
22
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98
Wang Yan, Liu Yun, Chen Anguo
Application of video fast retrieval technology in mine personnel positioning system
2023 Vol. 46 (7): 98-101 [
Abstract
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60
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(0 KB) (
24
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102
Liu Wenchang1, Zhang Jin2
Study on risk assessment of coal and gas outburst based on IFAHP-GRA
2023 Vol. 46 (7): 102-106 [
Abstract
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64
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(0 KB) (
21
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107
Wang Yanlong 1, Niu Guanyu 2, Gao Chengzhang 1, Xue Qin 3
Research and application of gas control technology for gob-side entry retaining in high gas mine
2023 Vol. 46 (7): 107-109，114. [
Abstract
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98
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(0 KB) (
17
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110
Ge Qilong
Research progress on preparation of coal gangue- based zeolite and its application in environmental protection field
2023 Vol. 46 (7): 110-114 [
Abstract
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70
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(0 KB) (
23
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115
Lv Dongnan
Study on gas control technology in goaf of mining face by using extraction technology
2023 Vol. 46 (7): 115-117 [
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76
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(0 KB) (
21
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118
Xu Renjian1, Wang Xiaofeng2, Wang Lili2, Chen Feng2
A new synthetic method for zoalene
2023 Vol. 46 (7): 118-121 [
Abstract
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73
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(0 KB) (
21
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122
Zhang Wei1, Zhou Jian2, Ci Lijie2, Su Cuiwei1, Hu Jiangpu2, Chen Shi1, Wang Kang2, Xu Bingkun1
Preparation of adhesive for flame retardant board with thin wood veneer and study on the bonding property
2023 Vol. 46 (7): 122-126，130. [
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65
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20
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127
Wang Quanfeng
The application of the wide temperature and sulfur resistance conversion catalyst
2023 Vol. 46 (7): 127-130 [
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85
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(0 KB) (
19
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131
Wang Jinzhi, Liu Xinyu, He Wenbin
Process improvement of electroless to prepare WC-12Ni@Ni-MoS2 self-lubricating composite powders
2023 Vol. 46 (7): 131-133，149. [
Abstract
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67
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(0 KB) (
23
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134
Yao Hui1， Shi Lin1， Zhou Xinjun2
Preparation and application of polyacrylamide
2023 Vol. 46 (7): 134-139，144. [
Abstract
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79
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(0 KB) (
19
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140
Chen Heng1， Deng Huanyu2
Summary of the operation of the process from pipe coal slurry thickening to gasification coal slurry
2023 Vol. 46 (7): 140-144 [
Abstract
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88
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(0 KB) (
19
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145
Wang Kehua, Xia Zuhu, Hu Bo, Wang Zeai, Qu Yiqiang
Influencing factors and countermeasures for long-term operation of low-temperature methanol washing unit for hydrogen production from coal
2023 Vol. 46 (7): 145-149 [
Abstract
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79
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PDF
(0 KB) (
24
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150
Zhang Meihuan1, Wu Yuliang1, Zhou Zixuan1, Ma Xingyi1, Liu Rong1, Yu Hongwei1,2, Du Linnan1
Deconvolution methods of talcum powder in middle infrared spectroscopy teaching
2023 Vol. 46 (7): 150-155 [
Abstract
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79
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(0 KB) (
22
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156
Yu Yujie1， Yang Rui1， Zhang Shunxin1， Nie Saisai1， Liu Daxi1,2, Cui Jiansheng1,2
Progress in monitoring technology of volatile organic compounds fugitive emission in pharmaceutical enterprises
2023 Vol. 46 (7): 156-160 [
Abstract
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93
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(0 KB) (
19
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