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2025 Vol. 48 No. 7
Published: 26 July 2025
0
2025 Vol. 48 (7): 0- [
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42
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1
Ma Zongyu1, Zhang Bin2, Liu Qiang2, Wang Shike3, Liu Xin3, Deng Xuejie3
Study on unit dense filling mining method of downward layered in thick coal seam
2025 Vol. 48 (7): 1-6，117. [
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63
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7
Quan Kai
Research on coal pillar width design of roadway protection in super large mining height working face of Caojiatan Coal Mine
2025 Vol. 48 (7): 7-12，17. [
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65
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13
Gao Yang1, Yang Guang2, Huang Guoxu3
Stability analysis of remaining coal pillars in goafs
2025 Vol. 48 (7): 13-17 [
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55
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18
Shi Yanping
Study on deformation mechanism and control technology of mudstone roof and floor roadway in Pingshu Coal Mine
2025 Vol. 48 (7): 18-21，25. [
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65
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22
Fan Yanwu
Research and application of pre-splitting blasting weakening technology for 1207 working face crossing fault in Nanguan Coal Industry
2025 Vol. 48 (7): 22-25 [
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66
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26
Hou Qingli
Research on the mechanism and joint control technology of bottom bulging in hard top and soft floor gob-side roadway
2025 Vol. 48 (7): 26-30，36. [
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74
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31
Ji Yuxin 1, Song Gaofeng 2, Li Yan 1
Study on surrounding rock stability of working face with different filling methods based on the dynamic evolution of goaf stiffness
2025 Vol. 48 (7): 31-36 [
Abstract
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58
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37
Hu Jiaqi, Zhang Shun, Huang Zhengwen, Li Huiyuan
Study on prestressed anchorage strengthening effect of jointed rock mass under uniaxial compression
2025 Vol. 48 (7): 37-40，51. [
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38
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41
Shen Yanping1, Zhang Shiou2, Huang Xinxin2
Application of distributed optical fiber monitoring technology in ' two zones ' monitoring of overburden rock
2025 Vol. 48 (7): 41-47 [
Abstract
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55
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3
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48
Zhang Jie
Study on floor failure depth under mining condition of close distance coal seam in Zhengli Coal Industry
2025 Vol. 48 (7): 48-51 [
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55
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52
Liu Jia
Analysis and evaluation of roof water hazard risk in coal mines based on "three maps -two predictions"
2025 Vol. 48 (7): 52-55，61. [
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48
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56
Jiang Shan1, Dou Xinzhao1, 2, Zhao Zhiyi1, 2, Ding Hai1, 2
Development characteristics and hydrocarbon generation potential of Carboniferous-Permian mud shale in Huaibei coalfield
2025 Vol. 48 (7): 56-61 [
Abstract
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52
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4
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62
Feng Xiaoqiang
Practice of concealed structure exploration and control technology by ground advanced directional drilling
2025 Vol. 48 (7): 62-65，122. [
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63
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66
Wu Haibo
Research on underwater subsidence monitoring in coal mining subsidence area based on unmanned ship surveying and mapping technology
2025 Vol. 48 (7): 66-70，126. [
Abstract
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46
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3
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71
Zhang Tong
Design of V-type drive frame for pneumatic monorail crane
2025 Vol. 48 (7): 71-74 [
Abstract
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73
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4
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75
Dong Jingfeng
Study on the transformation scheme of belt conveyor in No.2 main inclined shaft of Huayang No.1 Mine
2025 Vol. 48 (7): 75-78，102. [
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57
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4
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79
Sun Tianhe
Exploration on lightweight transformation of φ830 belt conveyor redirection drum in Zhongxing Coal Mine
2025 Vol. 48 (7): 79-81，97. [
Abstract
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51
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82
Li Chenglong
Design and optimization of explosion-proof enclosure for mine resistance box
2025 Vol. 48 (7): 82-85，91. [
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58
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3
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86
Gou Xingkui 1, Du Tianlin 2
Simulation study on the law of pressure relief gas drainage by high level directional drilling in roof of coal seam
2025 Vol. 48 (7): 86-91 [
Abstract
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68
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4
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92
Guo Junkang
Roof strike high drainage roadway layout and efficient extraction of fully mechanized caving face in yangquan mining area
2025 Vol. 48 (7): 92-97 [
Abstract
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45
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4
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98
Feng Jicheng, Ji Zhihai, Wen Zhixiong, Niu Gexuan, Dong Chaoyang, Gao Yanqi
Study on reasonable hole spacing of gas drainage in coal seam bedding drilling in high gas mine
2025 Vol. 48 (7): 98-102 [
Abstract
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48
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4
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103
Dang Yu 1, Gong Cheng 1, 2, Zhang Junhui 2, Zhang Erjun 2, Li Yan 2
Research on frame synchronization detection technology and implementation approach of mine emergency rescue virtual simulation
2025 Vol. 48 (7): 103-107 [
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49
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4
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108
Zhao Zhen
Study on gas control of W-type ventilation in gob-side entry retaining in Dayang Coal Mine
2025 Vol. 48 (7): 108-111 [
Abstract
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57
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4
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112
Zhang Libing
Research on coal preparation process design of supporting coal preparation plant in Gulong Coal Mine
2025 Vol. 48 (7): 112-117 [
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57
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3
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118
Wang Wei 1, Wang Zichang 2, Qu Wenzhong 3
Experimental study on the variation law of relative dielectric constant of coal rock in gas desorption process
2025 Vol. 48 (7): 118-122 [
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67
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123
Yu Yang
Study on gas distribution characteristics under different ventilation modes in fully mechanized mining face
2025 Vol. 48 (7): 123-126 [
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59
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(0 KB) (
4
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127
Che Ying
Analysis of water discharged from coalbed methane pipeline
2025 Vol. 48 (7): 127-130 [
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53
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(0 KB) (
4
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131
Zhou Juan 1,2, Fu Xinqi 1,2, Han Yanzi 1,2, Shang Tianyu 1,2, Wang Huiying 1,2, Liu Lei 1,2,
Research on the wet denitrification technology of flue gas
2025 Vol. 48 (7): 131-134，140. [
Abstract
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57
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(0 KB) (
4
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135
Hu Lina1,3, Zhang Hui1,3, Zhao Yifan1, Xu Zhongliang2, Qie Zhenggang1, Li Zhimin1,3
Study on the application of potassium permanganate decolorization technology in the preparation of heparin
2025 Vol. 48 (7): 135-140 [
Abstract
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70
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(0 KB) (
4
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141
Ma Zhao, Kuang Jianping, Zhuang Zhonghua
Application of low calorific fuel ignition / coal injection in shenning gasification unit
2025 Vol. 48 (7): 141-144 [
Abstract
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54
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4
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145
Dong Yongguang
Optimization of the synthesis process of 4,4,4-trifluoro-1-(4-methylphenyl)-1,3-butanedione
2025 Vol. 48 (7): 145-148 [
Abstract
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60
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4
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149
Wang Dong， Zhang Linjin， Pang Huanjun
Experimental research on calcination of coal gangue
2025 Vol. 48 (7): 149-152，160. [
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61
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(0 KB) (
5
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153
Zheng Peipei1, Li Yuhan2, Duan Bingjie2, Li Shuangfan2, Ji Yifan2, Yu Hongwei2,3
Research on the structure and thermal denaturation of fried cassia seed
2025 Vol. 48 (7): 153-160 [
Abstract
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60
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(0 KB) (
5
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