[2] Men´etrey Ph., Willam K.J. - A triaxial failure criterion for concrete and its generalization [P =P8-5
- ACI Structural Journal, 92(1), 1995, p. 311–318 nq8XVT.m^\
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We describe in this article a modified multilaminate model which takes into account matrix [rWBVfm
elastoplasticity between weakness planes. The proposed model combines the multilaminate o{`x:
model described in [1] and the general plastic yield surface of Men´etrey & Willam [2] and yF?O+9R
A
generalizes both. XsQ81j.
The model’s performance is validated on selected benchmark problems and shows a good t!*[nfR
correlation with results available for comparison. The proposed model is believed to reproduce .P aDR |!
more closely the behavior of rock.