Deformation and Failure of Rocks within Limit and Beyond-limit Ranges
The experimental and theoretical researches undertaken confirmed the existence of the proper tensor basis, at one of its directions the proportional relationship is fulfilled between projections of stress tensor and deformations for the whole range of rock states. The equations of beyond-limit deformation were derived for the case of the plane deformation with account for the detected effect. It is shown that the system is of the hyperbolic type with four nonorthogonal characteristics.
V.M.Zhigalkin V.N.Semyonov O.M.Usoltseva P.A.Tsoi A.I.Chanyshev I.L.Abdulin
Institute of Mining, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
国际会议
The Second Asian-Pacific Symposium on Blasting Techniques(第二届亚太地区爆破技术研讨会)
大连
英文
110-113
2009-07-01（万方平台首次上网日期，不代表论文的发表时间）