岩爆成因机理与AHP-FUZZY的浅析  

Formation Mechanism of Rock Burst and AHP-FUZZY

作　　者：王英豪[1] 康国强[1] 郑超[1] 

机构地区：[1]河北省水利水电勘测设计研究院,天津300250

出　　处：《资源环境与工程》2010年第5期612-614,共3页Resources Environment & Engineering

摘　　要：岩爆是一种岩体中聚集的弹性变形势能在一定条件下的突然猛烈释放,导致岩石爆裂并弹射出来的现象。在适宜的地应力条件下,岩性条件和埋深等因素的单独作用或综合作用,可发生岩爆现象。浅析AHP-FUZZY法的评判和预测及形状控制法。在AHP-FUZZY法中,关键是评判因子的确定和对其统计分析的合理性。在形状控制法中,谐洞是最理想的选择。Rockburst is a phenomenon,which is a release all of a sudden in potential energy according to accumulation of elastic deformation of rock mass under certain con-ditions.There will be a explosion of rock mass under the conditions of appropriate geost-aticstress,lithological conditions and certain depth and so on with the effects of factors solely or synthetically.This paper makes a analysis of AHP-FUZZY,a forecast and Shape Control Law.In AHP-FUZZY,the Key factor is the determination of the evaluation factor and the rationality of rtatistical analysis.Harmonic hole is the best choice of all the holes in Shape Control Law.

关 键 词：岩爆 地应力 临界埋深 评判因子 形状控制 谐洞 

分 类 号：TD23[矿业工程—矿井建设]