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2023 Vol. 46 No. 8
Published: 26 August 2023
0
2023 Vol. 46 (8): 0- [
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49
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290
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1
Jiang Liangjin1， Lu Yingqi1， Zhang Peng2，Zhou Junzhong2
Study on reasonable width of section coal pillar under fault influence
2023 Vol. 46 (8): 1-4，9. [
Abstract
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101
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17
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5
Lv Feng
Optimization and control technology of coal pillar width in gob-side entry driving in soft coal with thick and hard basic roof
2023 Vol. 46 (8): 5-9 [
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91
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20
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10
Hua Huaitian1， Zhang Bo2
Research and application of comprehensive caving mine technology in ‘two soft and one hard’ unstable coal seams
2023 Vol. 46 (8): 10-14 [
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100
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19
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15
Jia Yongjie
FDEM numerical simulation on buckling failure mechanism of surrounding rock masses containing folded structures
2023 Vol. 46 (8): 15-19 [
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108
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(0 KB) (
22
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20
Li Yingsong, Zheng Mingming, Hu Lei, Xu Yang, Wang Xurui
Support technology of floor pressure relief and surrounding rock bolt-grouting in high stress roadway
2023 Vol. 46 (8): 20-23 [
Abstract
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83
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(0 KB) (
19
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24
Yang Changrui
Practice of full-section support technology for deep rock roadway in Chengjiao Mine
2023 Vol. 46 (8): 24-27 [
Abstract
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147
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20
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28
Cheng Dezhong
Application of bolt-mesh-anchor support technology in extra-large section open-off cut of No. 5106 Face in Yushupo Coal Industry
2023 Vol. 46 (8): 28-30 [
Abstract
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75
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17
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31
Zhao Yangyang1, Liu Shulun1, Du Junpei2
Research and application of deep and shallow hole grouting reinforcement technology in deep roadway under mining disturbance
2023 Vol. 46 (8): 31-34，75. [
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66
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18
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35
Luo Nanhong1, Zhang Yuhu1, Du Chaojie2, Duan Jiangfei2
Study on support parameter optimization of mining roadway in Anshan Mine
2023 Vol. 46 (8): 35-37，78. [
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97
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17
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38
Li Xinwang1,2,3, Hao Yunde1, Cheng Lichao1,2,3, Lu Bing1
Study on floor failure law of large buried depth gently inclined thick coal seam based on microseismic monitoring
2023 Vol. 46 (8): 38-43 [
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82
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19
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44
He Xin1, Lv Situ2, Liu Shengyou3, Liu Haiyi3, Pan Tao4, Chen Hanzhang4, Zeng Yifan2
Analysis and evaluation of multiple coal seams water damage of Ordovician limestone aquifer in Huangyuchuan Mine
2023 Vol. 46 (8): 44-49，53. [
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79
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50
Wu Wenqing
Research and application of water damage control technology for deep Shanqing mining under the condition of strong runoff zone
2023 Vol. 46 (8): 50-53 [
Abstract
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62
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20
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54
Zhai Huwei, Cheng Ziheng
Comparative analysis of coal seam continuity in Huodong mining area
2023 Vol. 46 (8): 54-56 [
Abstract
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68
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20
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57
Zhou Jinyan1,2
Study on temporal and spatial evolution law of microseism in irregular working face
2023 Vol. 46 (8): 57-60，66. [
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63
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21
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61
Zhao Lisong 1, 2
Study on the evolution mechanism of microseismic time-space-energy in working face passing through connection roadway
2023 Vol. 46 (8): 61-66 [
Abstract
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63
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19
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67
Kan Xuedong
Law study on the development height of “two zones” under loads
2023 Vol. 46 (8): 67-70 [
Abstract
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55
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(0 KB) (
20
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71
Xiao Qian, Wang Bo, Liu Weiwei
Research and application of underground multi-branch drilling technology for water conducting fault control
2023 Vol. 46 (8): 71-75 [
Abstract
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73
)
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21
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76
Nan Lichao, Tian Fangzheng
Study on the technology of draining water accumulated in old goaf by pre-buried pipe in No.12 Mine of Pingdingshan Coal
2023 Vol. 46 (8): 76-78 [
Abstract
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66
)
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(0 KB) (
18
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79
Li Benfeng
Research on the design and implementation of frequency conversion control system for coal mine hoist
2023 Vol. 46 (8): 79-81，85. [
Abstract
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61
)
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(0 KB) (
17
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82
Gao Pu
Adaptability transformation of gangue belt conveyor tail in gangue backfilling face
2023 Vol. 46 (8): 82-85 [
Abstract
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70
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(0 KB) (
18
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86
Li Zhanhai
Analysis and countermeasures of common false alarm causes of safety monitoring system in Huayang No.1 Coal Mine
2023 Vol. 46 (8): 86-88，94. [
Abstract
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58
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18
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89
Liu Jide
Analysis of power supply equipment selection in 15102 fully mechanized mining face of Wulong Coal Industry
2023 Vol. 46 (8): 89-91，94. [
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56
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(0 KB) (
18
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92
Xu Yinglong
Application research on fully enclosed dustproof protection device for scraper conveyor
2023 Vol. 46 (8): 92-94 [
Abstract
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67
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17
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95
Jiao Jihong 1, Wang Yujie 1, Li Hui 2, 3, 4
Application research on fixed-point sampling of negative pressure slag discharge for coal seam gas content determination
2023 Vol. 46 (8): 95-100 [
Abstract
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77
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(0 KB) (
21
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101
Liu Libo, Gao Wang, Wang Zhiqiang, Jirgler
Influencing factors of particle aggregation behavior in coagulation process and its numerical simulation method
2023 Vol. 46 (8): 101-105，109. [
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77
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(0 KB) (
22
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106
Liu Jianliang
Gas emission and control measures of No. 150505 Face in Maijie Coal Industry
2023 Vol. 46 (8): 106-109 [
Abstract
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66
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(0 KB) (
20
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110
Yao Yiwei
Study on the transformation of secondary flotation process in Huayang No.2 Coal Preparation Plant
2023 Vol. 46 (8): 110-113，120. [
Abstract
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52
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(0 KB) (
20
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114
Hu Zhihua
Research on gas control technology in goaf of high gas mine
2023 Vol. 46 (8): 114-116，120. [
Abstract
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85
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(0 KB) (
19
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117
Chen Lin
Analysis of gas geological characteristics of Dingxin Coal Mine in Tongchuan Mining Area
2023 Vol. 46 (8): 117-120 [
Abstract
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74
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(0 KB) (
19
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121
Yang Cangjun
Research on the Synthesis Process of Mirabelon
2023 Vol. 46 (8): 121-123，129. [
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86
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(0 KB) (
19
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124
Cao Jie
Study on synthetic technology of total biodegradable PBAT
2023 Vol. 46 (8): 124-129 [
Abstract
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71
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(0 KB) (
18
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130
Mu Wei1, Ci Lijie1, Zhang Shaoyan1,3, Li Zhongqiu1, Chen Qiuyi2, Chang Meiling1, Wu Yuliang1, Yu Hongwei1
Study on Structure and Thermal Denaturation of Ceramic Additive Polyethylene Glycol Molecular
2023 Vol. 46 (8): 130-135 [
Abstract
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55
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(0 KB) (
19
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136
Li Boxuan1, Chang Meiling2, Zhou Zixuan2, Wu Yuliang2, Yu Hongwei2, Xu Yuanyuan2
Study on the amorphous phase structure and thermal denaturation of electronic material polytetrafluoroethylene
2023 Vol. 46 (8): 136-139，155. [
Abstract
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54
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(0 KB) (
17
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140
Zhao zhuoling
Soil available potassium and exchangeable calcium and magnesium were measured by ICP-OES
2023 Vol. 46 (8): 140-143，160. [
Abstract
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58
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(0 KB) (
21
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144
Shang Jianxuan1, Yu Chun2, Wang Chong3, Du Chongpeng3, He Zengzhi3, Cui Louwei4, Zhu Yonghong5, Li Dong3
Thermal cracking dynamics and product distribution of coal-based endothermic hydrocarbon fuels
2023 Vol. 46 (8): 144-149 [
Abstract
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75
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(0 KB) (
19
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150
Jia Ran, Zhong Gening, Chen Kaiyuan, Yin Zixuan, Wu Yuliang, Zhou Zixuan, Liu Rong, Guo Ruixia
Study on the Middle Infrared Spectroscopy of the Radix Stephaniae Tetrandrae Structure
2023 Vol. 46 (8): 150-155 [
Abstract
] (
63
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PDF
(0 KB) (
15
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156
Li Xingyu, Li Guang, Yu Yunyong, Jia Hongsheng
Research progress on the application of biofilm carrier fillers in wastewater treatment
2023 Vol. 46 (8): 156-160 [
Abstract
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98
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PDF
(0 KB) (
21
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