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