Showing 61 - 80 results of 954 for search '"Coal mining"', query time: 0.04s Refine Results
  1. 61

    Differential Game and Simulation Study on Management Synergy of Regional Coal Mine Emergencies in China by Yu Hao, Chaolun Sun, Jianping Wei, Sasa Gu, Fan Zhang

    Published 2021-01-01
    “…Emergency management of coal mines requires enhanced synergy among departments, institutions, and enterprises, which means overall efficiency in management. …”
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    Article
  2. 62

    EXPERIMENTAL STUDY ON CUTTING ENERGY CONSUMPTION OF COAL MINING UNDER DIFFERENT WORKING CONDITIONS by HAO ZhiYong, ZHOU ZhengQi, ZHANG Pei, YANG QuanChun

    Published 2019-01-01
    “…The results of this study provide the theoretical basis for the development and use of shearer, and provide the theoretical basis for the scientific and efficient production of coal mining industry.…”
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    Article
  3. 63

    Enhancing Safety in U.S. Coal Mines Through a Rib Support Recommendation Tool by Alper Kirmaci, Dakshith Ruvin Wijesinghe, Dogukan Guner, Kutay E. Karadeniz, Cameron Mitchell, Taghi Sherizadeh

    Published 2025-01-01
    “…Despite ongoing efforts to enhance coal rib stability, the underground coal mining sector continues to face incidents of rib failure, leading to injuries and fatalities. …”
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    Article
  4. 64

    A dehazing and enhancement algorithm for heterogeneous images of underground mining environments in coal mines by Xuhui ZHANG, Yanbin XIE, Wenjuan YANG, Chao ZHANG, Jicheng WAN, Zheng DONG, Yanqun WANG, Jie JIANG, Long LI

    Published 2025-01-01
    “…Objective In coal mines, the uneven distribution of dust haze and complex illumination conditions caused by underground coal mining and dust removal lead to blurred video images, as well as the loss of information and details. …”
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    Article
  5. 65

    Prediction and Evaluation of Coal Mine Coal Bump Based on Improved Deep Neural Network by Shuang Gong, Yi Tan, Wen Wang

    Published 2021-01-01
    “…Coal bump prediction is one of the key problems in deep coal mining engineering. To predict coal bump disaster accurately and reliably, we propose a depth neural network (DNN) prediction model based on the dropout method and improved Adam algorithm. …”
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    Study on Failure Characteristics and Reasonable Mining Parameters of Upward Mining of Integrated Coal Mine by Fengfeng Wu, Bo Lv, Jian Zhang, Zhiqiang Gao, Shibao Liu, Qingcong Zhou

    Published 2022-01-01
    “…The research shows that due to the influence of the mining of the working face in the underlying coal seam, the plastic failure of the overlying strata is serious during the upward mining of Shancheng Coal Mine, but there is no step dislocation, but the overall subsidence is presented. …”
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  9. 69
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    Study on Hydraulic Connection and Seepage Law of Goaf Groups in Coal Mine Underground Reservoir by Wei Qin

    Published 2022-01-01
    “…A coal mine underground reservoir, composed of a large number of goaf groups, is effective in achieving the protective utilization of coal mine water. …”
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    Article
  11. 71

    Fracturing of the Soft Rock Surrounding a Roadway Subjected to Mining at Kouzidong Coal Mine by Zhili Su, Wenbing Xie, Shengguo Jing, Xingkai Wang, Qingteng Tang

    Published 2020-01-01
    “…In this paper, both field investigation and numerical simulation were taken to study the fracture evolution and rock deformation of a coal mine roadway at Kouzidong mine, Fuyang, Anhui Province, China. …”
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  12. 72
  13. 73

    Experimental Study and Application of LASC Foamed Concrete to Create Airtight Walls in Coal Mines by Duo Zhang, Weifeng Wang, Jun Deng, Hu Wen, Xiaowei Zhai

    Published 2020-01-01
    “…If an airtight wall in a coal mine leaks air, it may cause spontaneous combustion of residual coal in the gob and even cause a full-blown fire or gas explosion. …”
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  17. 77

    Study on the Diffusion Law of Fluidized Filling Gangue Slurry in Goaf of Coal Mine Underground by Baoning Wei, Qingxiang Huang, Dengdeng Zhuang, Xin Cao, Bo Hui, Xiao Zuo, Mengbo Zhu

    Published 2024-01-01
    “…This innovative method effectively addresses the balance between mining and filling operations while enabling large-scale waste rock management in coal mines. This article presents a model for predicting the spatial morphology of goaf and employs theoretical calculations to determine the residual space left after goaf caving. …”
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    Experimental Study on Energy Dissipation of Saturated Mudstone in Coal Mine under Impact Loading by Liangjie Guo, Yongyu Wang

    Published 2022-01-01
    “…The influence of blasting energy on blasting fragmentation and damage of reserved rock is important for safety and schedule of drill-blasting construction in coal mine. This study is aimed at investigating the dynamic mechanical properties of mudstone in coal mine using the energy characterization method, and their quantitative relation formula was also developed. …”
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