China Safety Science Journal ›› 2017, Vol. 27 ›› Issue (1): 88-92.doi: 10.16265/j.cnki.issn1003-3033.2017.01.016

• Safety Science of Engineering and Technology • Previous Articles     Next Articles

Coal and gas outburst early-warning technology and application based on AHP and extension theory

GUO Deyong1, HU Jie1, WANG Yankai2   

  1. 1 School of Resource and Safety Engineering, China University of Mining and Technology(Beijing), Beijing 100083, China
    2 Shanxi Lu'an Environment and Energy Development Corporation Ltd., Changzhi Shanxi 046102, China
  • Received:2016-11-08 Revised:2016-12-20 Published:2020-11-23

Abstract: To realize coal and gas outburst intelligent early-warning which based on the AHP and extension theory, and guided by VB and ArcEngine components, the system structurecomposed of data acquisition, query and early warning modules was designed, and a client-side software system was also programmed. According to basic parameters of thecoal mine working face, and the index measured on coal face predicting the coal and gas outburst, the coal and gas outburst early warning technology system was constructed and applied to the S2206 Working Face of Lu'an Yuwu Mining in Shanxi province. It isindicated that the early warning result conformed to the actual working face.

Key words: coal and gas outburst, analytic hierarchy process(AHP), extension theory, ArcEngine, early warning technology

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