Study of expansion mechanism of crack formed by blasting in coal seam and simulation experiment

被引：0
|
作者：
Hou, Qi-Qi [1 ]
Zhang, Ying-Hua [1 ]
Huang, Zhi-An [1 ]
Xi, Jian [1 ]
机构：
[1] State Key Laboratory of High-Efficient Mining and Safety of Metal Mines, University of Science and Technology Beijing, Ministry of Education, Beijing 100083, China
来源：
Dongbei Daxue Xuebao/Journal of Northeastern University | 2013年 / 34卷 / SUPPL.1期
关键词：
9;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
引用
收藏
页码：25 / 29
相关论文
共 50 条
  • [41] Gas Expansion Energy Model and Numerical Simulation of Outburst Coal Seam under Multifield Coupling
    Cao, Jie
    Hu, Qianting
    Gao, Yanan
    Li, Minghui
    Sun, Dongling
    GEOFLUIDS, 2021, 2021
  • [42] A simulation experimental study on high-pressure air blasting of coal
    Chu H.
    Wang C.
    Yang X.
    Yan S.
    Wei H.
    Ren Z.
    Chen Z.
    Zhu S.
    Zhendong yu Chongji/Journal of Vibration and Shock, 2022, 41 (20): : 54 - 60and157
  • [43] Numerical simulation of compressive experiment of Coal Seam in deep underground for geological storage of carbon dioxide
    Han, Fengshan
    Wu, Xinli
    APPLIED MECHANICS, MATERIALS AND MECHANICAL ENGINEERING, 2013, 387 : 189 - +
  • [44] Mechanism of millisecond-delay detonation on coal cracking under deep-hole cumulative blasting in soft and low permeability coal seam
    Guo D.
    Zhang C.
    Li K.
    Zhu T.
    Meitan Xuebao/Journal of the China Coal Society, 2021, 46 (08): : 2583 - 2592
  • [45] Experiment study and numerical simulation of fly rock caused in bench blasting
    Ogata, Yuji
    Wada, Yuji
    Katsuyama, Kunihisa
    Miyake, Atsumi
    Ogawa, Terushige
    Nishida, Tasuku
    Kayaku Gakkaishi/Journal of the Japan Explosives Society, 1998, 59 (05): : 254 - 260
  • [46] Experimental and numerical simulation study on fracturing through interlayer to coal seam
    Li, D. Q.
    Zhang, Sc
    Zhang, S. A.
    JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING, 2014, 21 : 386 - 396
  • [47] Crack propagation law of mode Ⅰ dynamic fracture of coal:Experiment and numerical simulation
    Zhao Y.
    Sun Z.
    Song H.
    Zhao S.
    Meitan Xuebao/Journal of the China Coal Society, 2020, 45 (12): : 3961 - 3972
  • [48] Test and study of flaking mechanism of iron sulfide concretions in coal seam
    Zhao, T. B.
    Shi, C. Z.
    Xu, Y.
    Yin, Y. C.
    Tan, Y. L.
    ROCK CHARACTERISATION, MODELLING AND ENGINEERING DESIGN METHODS, 2013, : 515 - 518
  • [49] Study on heat effect mechanism of gas interstitial flow in coal seam
    Cheng, Wuyi
    Meitan Xuebao/Journal of China Coal Society, 2000, 25 (05): : 506 - 509
  • [50] NUMERICAL SIMULATION OF DAMAGE AND PERMEABILITY EVOLUTION MECHANISM OF COAL SEAM UNDER MICROWAVE RADIATION
    Xue, Yi
    Cao, Zhengzheng
    Dang, Faning
    Ma, Zongyuan
    Gao, Jun
    THERMAL SCIENCE, 2019, 23 (03): : 1355 - 1361
12345