Detail publikace

Fracture parameters of concrete and geometry effect

VESELÝ, V.

Originální název

Fracture parameters of concrete and geometry effect

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Tensile failure of quasi-brittle materials like concrete typically proceeds in such a way, that a zone of inelastic material behaviour arises in the place of structure with strongest stress concentration and starts to develop through the structure. In this fracture process zone the material failure takes place in lots of mechanisms on many levels of material structure. During failure propagation the FPZ is changing the location, shape and size and behind it an apened stress-free crack remains. The size of FPZ is large in comparison to usual dimensions of structural members due to inhomogeneous nature of quasi-brittle materials. Therefore a nonlinear theory covering energy dissipation of fracture mechanisms in FPZ must be employed within structural analysis, design and assessment.

Klíčová slova

Fracture parameters, concrete, material structure, structural analysis, determination

Autoři

VESELÝ, V.

Rok RIV

2006

Vydáno

28. 4. 2006

Místo

Weimar, Germany

Strany od

33

Strany do

34

Strany počet

2

BibTex

@inproceedings{BUT24970,
  author="Václav {Veselý}",
  title="Fracture parameters of concrete and geometry effect",
  booktitle="PhD Workshop Brno, Prague, Weimar",
  year="2006",
  pages="33--34",
  address="Weimar, Germany"
}