000003616 001__ 3616
000003616 005__ 20141118153353.0
000003616 04107 $$acze
000003616 046__ $$k2006-05-15
000003616 100__ $$aVeselý, V.
000003616 24500 $$aInfluence of constraint on determination of concrete fracture energy

000003616 24630 $$n12.$$pENGINEERING MECHANICS 2006
000003616 260__ $$bInstitute of Theoretical and Applied Mechanics, AS CR, v.v.i., Prague
000003616 506__ $$arestricted
000003616 520__ $$2eng$$aThe knowledge of fracture-mechanical parameters is fundamental for failure modelling of concrete structures. Problems of the true fracture energy of this quasi-brittle material are analysed. The fracture energy of concrete, which is necessary for the true fracture energy determining, could be obtained by testing of notched-beam specimen subjected to three-point bending. The FEM model of this test is used in this paper. The influence of constraint on determination of the fracture energy of concrete is studied in this paper.

000003616 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000003616 653__ $$a

000003616 7112_ $$aENGINEERING MECHANICS 2006$$cSvratka (CZ)$$d2006-05-15 / 2006-05-18$$gEM2006
000003616 720__ $$aVeselý, V.$$iŘoutil, L.$$iKeršner, Z.
000003616 8560_ $$ffischerc@itam.cas.cz
000003616 8564_ $$s600744$$uhttps://invenio.itam.cas.cz/record/3616/files/Vesely-153-PT.pdf$$y
             Original version of the author's contribution as presented on CD, , paper No. 153.
            
000003616 962__ $$r3410
000003616 980__ $$aPAPER