Multi-factor risk analysis of underground accidents in Yushupo Coal Mine based on coupling theory
Shi Yuanlai
Abstract：There are relatively few cases of coal mine accidents caused by single factor risks,and most accidents are caused by coupled factor risks.Therefore,measuring the coupled risk of coal mine accidents can effectively control coal mine safety accidents.According to the data of major and minor accidents in Yushupo Coal Mine,a multi-factor risk measurement model based on the coupling theory was proposed to measure the magnitude of the risk coupling effect.The results show that human-environment-management factor coupling is the largest probability in the accident risk coupling;the increase of coupling factors leads to the increase of the risk value of coal mine accidents,and the risk can be effectively avoided by adopting corresponding decoupling measures.
Keywords：coal mine accidentmulti-factor riskcoupling theoryN-K model
Publication Date：2025-04-30
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 111-115 )