Catastrophe Model of Coal Outburst

Li Yu; Zhao Guojing

doi:10.13374/j.issn1001-053x.1995.01.002

Volume 17 Issue 1

Sep. 2021

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Li Yu, Zhao Guojing. Catastrophe Model of Coal Outburst[J]. Chinese Journal of Engineering, 1995, 17(1): 5-9. doi: 10.13374/j.issn1001-053x.1995.01.002

Citation:

Li Yu, Zhao Guojing. Catastrophe Model of Coal Outburst[J]. Chinese Journal of Engineering, 1995, 17(1): 5-9. doi: 10.13374/j.issn1001-053x.1995.01.002

Li Yu, Zhao Guojing. Catastrophe Model of Coal Outburst[J]. Chinese Journal of Engineering, 1995, 17(1): 5-9. doi: 10.13374/j.issn1001-053x.1995.01.002

Citation:

Li Yu, Zhao Guojing. Catastrophe Model of Coal Outburst[J]. Chinese Journal of Engineering, 1995, 17(1): 5-9. doi: 10.13374/j.issn1001-053x.1995.01.002

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Catastrophe Model of Coal Outburst

doi: 10.13374/j.issn1001-053x.1995.01.002

Li Yu¹,
Zhao Guojing²

1. Mining Research Institute, USTB, Beijing 100083, PRC

Received Date: 1994-05-10
Available Online: 2021-09-06

Abstract

Abstract

The cusp catastrophe model of coal outburet in mining is set up according to the catastrophe theory.The engineering phenomena of the progressive and bursting failures near free surface of coal or rock seam are described by the model.
- coal seam bump,
- catastrophe,
- damage