An algorithm for computing the compressive strength of heterogeneous cohesive-frictional materials – Application to cement paste

An algorithm based on a finite element discretization of the lower bound yield theorem is applied to digital images, which allows the determination of the compressive strength of highly heterogeneous materials following a Drucker–Prager (or Mohr–Coulomb) yield criterion. The resulting optimization p...

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Veröffentlicht in:	Computers and geotechnics 2007-07, Vol.34 (4), p.254-266
Hauptverfasser:	Ganneau, F.P., Ulm, F.-J., Gondzio, J., Garboczi, E.J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Cement paste Cohesive-frictional materials Computational strength homogenization Heterogeneous solid Yield design
Online-Zugang:	Volltext
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