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2024 Vol. 47 No. 11
Published: 26 November 2024
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2024 Vol. 47 (11): 0- [
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51
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1
Su Longqing1, Lan Yu2, Cheng Ge1
Research and application of deep composite roof roadway support technology
2024 Vol. 47 (11): 1-4 [
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71
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5
Wang Hongzha
Practice of grouting reinforcement technology of high water material in fault zone of fully mechanized caving face in Pingshuo No.3 Mine
2024 Vol. 47 (11): 5-8，15. [
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48
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9
Wang Jinglun 1, Cheng Yunhai1, 3, Sun Penggong2, Gao Yang2
Study on mining stress distribution law and graded bearing pressure relief of strip working face
2024 Vol. 47 (11): 9-15 [
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67
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16
Ma Xiaoli
Research on key area prevention and control of top coal roadway in island working face with double collapse column
2024 Vol. 47 (11): 16-19，23. [
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71
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20
Li Shuangli
Study on filling body width in gob-side entry retaining in No.E1302 Face of Gaohe Mine
2024 Vol. 47 (11): 20-23 [
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68
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24
Dong Fei
Study on stress evolution law of floor inclined roadway in mining process of working face
2024 Vol. 47 (11): 24-28，32. [
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48
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2
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29
Li Yantao
Technical practice of directional pre-splitting blasting roof cutting gob-side entry retaining
2024 Vol. 47 (11): 29-32 [
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50
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33
Guo Chaohua
Mechanism analysis and application of grouting anchor cable reinforcement in roadway with broken surrounding rock
2024 Vol. 47 (11): 33-36，124. [
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47
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37
Liu Yuxin
Research on circulating through hole technology of large diameter deep well
2024 Vol. 47 (11): 37-39，97. [
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63
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40
Li Yuanlin
Study on deformation characteristics and grouting reinforcement technology of strong mining roadway in loose coal seam
2024 Vol. 47 (11): 40-43，120. [
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53
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3
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44
Ma Yuan
Research on fault crossing technology of pre- excavation roadway in 21105 working face of Zhengwang Coal Mine
2024 Vol. 47 (11): 44-46 [
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56
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47
Qin Jinjun
Analysis of surface subsidence and ground fissure development law of No.15025 Face in Xinjing Mine
2024 Vol. 47 (11): 47-51，56. [
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74
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52
Wang Qiming, Duan Kai, Zhang Zhihua
Exploration and research on geological abnormal area of No.221303 belt transportation roadway in Xiaojiawa Coal Mine
2024 Vol. 47 (11): 52-56 [
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53
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57
Bai Huihui
Three dimensional comprehensive control technology of high confined water in coal seam floor
2024 Vol. 47 (11): 57-60，65. [
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46
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61
Cai Ji
Study on roof water outburst risk of No.28806 Face in Dongqu Coal Mine
2024 Vol. 47 (11): 61-65 [
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58
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66
Xue Yunfeng
Research on roof water exploration and drainage technology of No.2105 Face in Tonghe Coal Mine
2024 Vol. 47 (11): 66-69，79. [
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61
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2
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70
Zhang Feng
Analysis of water filling factors and evaluation of future mining water disaster degree in Anzedengmaotong Coal Industry
2024 Vol. 47 (11): 70-79 [
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54
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80
Yang Huashen 1,2,3, Wang Tongbiao 1,3, Xi Dongdong 1, Wang Liuwen 1,3
Coal seam occurrence conditions and water disaster prevention and control in Tongzi area
2024 Vol. 47 (11): 80-86，90. [
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47
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87
Zhang Dong 1,2,3
Technology and application of comprehensive geophysical detection of coal mining above confined water
2024 Vol. 47 (11): 87-90 [
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62
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0
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91
Li Haipeng Yin Yanan
Optimization and application of coal mine bottom water nest drainage system
2024 Vol. 47 (11): 91-93 [
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52
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(0 KB) (
0
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94
Zhao Yongliang 1,2,3
Application of high density electrical method to detect the thickness of overlying loose layer on bedrock surface in Yuanxing Mine
2024 Vol. 47 (11): 94-97 [
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50
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1
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98
Zhao Hengyi1,2, Zou Jianghai1,2, Yang Yongyu1,2
Study on coalbed methane reservoir strata characteristics of X block in Santang syncline of Guizhou Zhina coalfield
2024 Vol. 47 (11): 98-100，105. [
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55
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101
Zhang Xupeng
Research on selection design of belt conveyor for No.15 coal in Wenjiazhuang Mine
2024 Vol. 47 (11): 101-105 [
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51
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106
Liang Xufeng
Research on optimization design of five-link two-column shield hydraulic support with large mining height
2024 Vol. 47 (11): 106-109，116. [
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50
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110
Liu Ganghua 1, 2, Sun Can 1, 2, Li Quanming 1, 2
Mechanical performance analysis of mine narrow rail vehicle connecting chain based on finite element calculation
2024 Vol. 47 (11): 110-112,116. [
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51
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113
Wang Xiaoyi
Design of a winch for railcar with disc brake
2024 Vol. 47 (11): 113-116 [
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50
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117
Yang Hongzeng 1, 2, 3, 4, Du Longlong 1, 2
Practice of spontaneous combustion control technology of residual coal in goaf during stopping mining in fully mechanized caving face
2024 Vol. 47 (11): 117-120 [
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48
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0
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121
Li Shangguo
Study on prevention and control of segmented blocking spontaneous combustion in goaf of super-long working face
2024 Vol. 47 (11): 121-124 [
Abstract
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55
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(0 KB) (
1
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125
Li Xiao
Numerical simulation study on airflow field of roadway section
2024 Vol. 47 (11): 125-132 [
Abstract
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48
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(0 KB) (
0
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133
Yang Wenjun
Energy consumption analysis of ammonia synthesis process in coal chemical industry
2024 Vol. 47 (11): 133-135，149. [
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51
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(0 KB) (
1
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136
Zheng Xiaoxia1，2， Jiang Pengpeng1，2， Wang Lixia1，2， Liang Bingchen1，2， Liu Yanjun1，2，
Methodological validation of empagliflozin API content
2024 Vol. 47 (11): 136-139 [
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63
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(0 KB) (
0
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140
Chang Suping， Lv Zhengzhong， Dong Yonghua, Wang Liyun， Zhu Jing
Research on the treatment method of mixed alcohol from coal chemical industry as raw material of methanol to olefin
2024 Vol. 47 (11): 140-143，155. [
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60
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1
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144
Yan Lu, Song Chen
Research progress on the relieving hangover effect of hydrogen gas
2024 Vol. 47 (11): 144-149 [
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55
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1
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150
Wang Jia1, Cong Xin2, Feng Yuxiang2, Yang Jin2, Ma Mingshu3, Chen Li3
Adsorption and separation of rare earth ions by competitive coordination-induced hierarchical porous metal-organic frameworks
2024 Vol. 47 (11): 150-155 [
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66
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(0 KB) (
0
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156
Zhao Lin1,2
Experimental research and application on preventing spontaneous combustion of low metamorphic coal body
2024 Vol. 47 (11): 156-160 [
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116
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(0 KB) (
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