isolatedcoalpillar相关论文
    Amechanicalmodelfortherockburstsofanisolatedcoalpillarwasdevelopedandthemechanismoftheinstabil-ityoftherockburstswasstudiedbyapplyingcuspcatastrophictheory.Itwasexpoundedthattheoccurrencescondi-tionsofrockburstscanbeattributedtotheconditionthatthesystemac......