Study on bearing characteristics of filling paste and coal in steeply inclined extra-thick coal seams with large mining height and horizontal stratification

被引:0
|
作者
Chang, Qingliang [1 ]
Leng, Qiang [1 ]
Yuan, Chongliang [2 ]
Zhou, Huaqiang [3 ]
Zhang, Biao [4 ]
机构
[1] Key Laboratory of Deep Coal Resource Mining, Ministry of Education of China, School of Mines, China University of Mining and Technology, Xuzhou,221116, China
[2] Yaojie Coal Power Group Co Ltd, Lanzhou,730000, China
[3] State Key Laboratory of Coal Resources and Safe Mining, China University of Mining and Technology, Xuzhou,221116, China
[4] Hongsi Coal Industry, Ningxia Baofeng Group Co Ltd, Yinchuan,750000, China
关键词
503 Mines and Mining; Coal - 503.1 Coal Mines - 524 Solid Fuels - 691.2 Materials Handling Methods - 921.6 Numerical Methods;
D O I
暂无
中图分类号
学科分类号
摘要
Coal
引用
收藏
页码:919 / 928
相关论文
共 50 条
  • [41] Application of RFPA2D in sublevel caving mining extra-thick coal seams
    Nan, Hua
    Xu, Tao
    Wei, Zhidong
    PHYSICAL AND NUMERICAL SIMULATION OF MATERIALS PROCESSING, PTS 1 AND 2, 2008, 575-578 : 1246 - +
  • [42] Analysis on Influence Factors of Roadway Instability in High-Stress, Steeply Inclined Extra-Thick Coal Seam
    Rong, Hai
    Pan, Liting
    Li, Xiaoyan
    Wang, Ming
    Qu, Zeliang
    Lu, Mengsheng
    Guo, Kaipeng
    ADVANCES IN CIVIL ENGINEERING, 2021, 2021
  • [43] The Key Stratum Structure Morphology of Longwall Mechanized Top Coal Caving Mining in Extra-Thick Coal Seams: A Typical Case Study
    He, Fulian
    Li, Xiaobin
    He, Wenrui
    Zhao, Yongqiang
    Xu, Zhuhe
    Li, Quansheng
    ADVANCES IN CIVIL ENGINEERING, 2020, 2020
  • [44] Effect of mining parameters on surface deformation and coal pillar stability under customized shortwall mining of deep extra-thick coal seams
    Jiang, Shuyin
    Fan, Gangwei
    Li, Qizhen
    Zhang, Shizhong
    Chen, Liang
    ENERGY REPORTS, 2021, 7 : 2138 - 2154
  • [45] Failure mechanism and control of coal bursts triggered by mining induced seismicity in steeply inclined and extra thick coal seam
    Cao, Jinrong
    Dou, Linming
    He, Jiang
    Zhu, Guangan
    Wang, Zhengyi
    Bai, Jinzheng
    Han, Zepeng
    FRONTIERS IN EARTH SCIENCE, 2023, 10
  • [46] Mechanism of rock bursts in a large inclined extra-thick coal seam under the condition of upper slice mining: a case study
    Wang, Songwei
    Cao, Anye
    Wang, Changbin
    Shen, Wei
    Liu, Yaoqi
    Yang, Yao
    Guo, Wenhao
    Bai, Xianxi
    GEOMATICS NATURAL HAZARDS & RISK, 2023, 14 (01)
  • [47] Numerical Simulation Study on Microseismic Characteristics and Rockburst Hazard Prediction in Deep Mining of Steeply Inclined Coal Seams
    Lu, Anliang
    Song, Dazhao
    Li, Zhenlei
    He, Xueqiu
    Zhou, Chao
    Qiu, Liming
    ROCK MECHANICS AND ROCK ENGINEERING, 2025, 58 (02) : 2465 - 2486
  • [48] Fracture evolution and failure characteristics of roadway surrounding rock in extra-thick coal seams subjected to multiple coal bursts
    Gao, Mingshi
    Zhao, Shifan
    Xi, Guojun
    Jiao, Biao
    Shi, Xingxing
    He, Shuanglong
    Zhongguo Kuangye Daxue Xuebao/Journal of China University of Mining and Technology, 2024, 53 (04): : 634 - 646
  • [49] RESEARCH ON STRESS EVOLUTION LAW AND FAILURE CHARACTERISTICS OF TOP COAL IN FULLY MECHANIZED CAVING OF EXTRA-THICK COAL SEAMS
    LI, Hong-Bin
    LI, Dong-Yin
    Wang, Hao
    LI, Zhen-Feng
    Wang, Shen
    Chen, Chun-Ling
    THERMAL SCIENCE, 2023, 27 (1B): : 687 - 695
  • [50] THERMAL INFRARED CHARACTERISTICS OF ROCK STRATA FRACTURE IN STEEPLY INCLINED AND EXTRA THICK COAL SEAM
    Yang, Yan-Bin
    Cui, Feng
    THERMAL SCIENCE, 2020, 24 (06): : 3933 - 3940