[2] Men´etrey Ph., Willam K.J. - A triaxial failure criterion for concrete and its generalization A{3VTe4TV
- ACI Structural Journal, 92(1), 1995, p. 311–318 j0^%1
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We describe in this article a modified multilaminate model which takes into account matrix |"t)#BUtL
elastoplasticity between weakness planes. The proposed model combines the multilaminate PHZ+u@AA6@
model described in [1] and the general plastic yield surface of Men´etrey & Willam [2] and XEK% \o}
generalizes both. ;h|zNx0
The model’s performance is validated on selected benchmark problems and shows a good t]dtBt].:
correlation with results available for comparison. The proposed model is believed to reproduce -B+Pl*
more closely the behavior of rock.