1972
DOI: 10.1016/0148-9062(72)90039-3
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A new yield condition and hardening rule for rocks

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1979
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Cited by 17 publications
(4 citation statements)
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“…Meth. Geomech., 6͑3͒,[383][384][385][386][387][388][389][390]. ͓864͔ Desai CS, Somasundaram S, and Frantziskonis G ͑1986͒, A hierachical approach for constitutive modelling of geological material, Int.…”
mentioning
confidence: 99%
“…Meth. Geomech., 6͑3͒,[383][384][385][386][387][388][389][390]. ͓864͔ Desai CS, Somasundaram S, and Frantziskonis G ͑1986͒, A hierachical approach for constitutive modelling of geological material, Int.…”
mentioning
confidence: 99%
“…L'intérêt de cette modélisation se situe essentiellement dans l'étude de la stabilité des forages pétroliers profonds et des subsiden ces induites [8]. MILLER et CHEATHAM [7], ont fait l'un des premiers travaux sur la modélisation du com portement des roches calcaires poreuses. Ils ont pro posé un modèle élastoplastique à deux surfaces de charge en utilisant le critère de COULOMB pour la sur face de rupture et deux plans pour la cap-surface de charge.…”
Section: Introductionunclassified
“…In a broad class of engineering situations caused by mining and surface earth works, the mechanical behaviour of rocks may be fairly realistically described by means of a (time-scale insensitive) elastoplastic material model [1,2,3]. However, a direct application of traditional elastoplasticity may be inadequate, because some phenomenological features of rocklike materials are clearly incompatible with metal plasticity and require a revision of some of its basic concepts.…”
Section: Introductionmentioning
confidence: 99%
“…Figure 1 shows a customary plot, fitting tri-axial tests on a specimen of a rock material which can be regarded as isotropic. The dotted lines are stress paths which lead to incremental processes, as those which are indicated by ~r and imply hardening and softening [3,8].…”
Section: Introductionmentioning
confidence: 99%