000001728 001__ 1728
000001728 005__ 20141118153457.0
000001728 04107 $$acze
000001728 046__ $$k2007-05-14
000001728 100__ $$aTran, T. N.
000001728 24500 $$aEXPERIMENTAL ANALYSIS AND MODELING OF HARDENING CONCRETE UNDER UNIAXIAL LOADING

000001728 24630 $$n13$$pEngineering Mechanics 2007
000001728 260__ $$bInstitute of Thermomechanics AS CR, v.v.i., Prague
000001728 506__ $$arestricted
000001728 520__ $$2eng$$aThe uniaxial compression is a kind of loading which occurs in concrete structures frequently. In the case of solidifying concrete the uniaxial compression without any lateral constraint, which can be the surrounding concrete mass, does not exist. However, after about the initial setting time the microstructure development progressed long enough so that concrete can support itself and it does not slump under its self weight. Another possible application of uniaxial compression can be seen during erecting walls of reasonable thickness uniformly loaded by self weight. In those cases the effect of self weight on the evolution of the concrete microstructure should not be neglected. The accidental overloading, which can happen as an erroneous placement of another lift or fallen objects on the surface of hardening concrete, especially in the cases when removal of the affected concrete is no longer feasible, and its consequences have to be assessed by some reasonable modeling. In this paper, an experimental analysis is shown and a model of hardening concrete under short-time and sustained uniaxial loading is proposed.

000001728 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000001728 653__ $$a

000001728 7112_ $$aEngineering Mechanics 2007$$cSvratka (CZ)$$d2007-05-14 / 2007-05-17$$gEM2007
000001728 720__ $$aTran, T. N.$$iKohoutková, A.$$iŠtemberk, P.
000001728 8560_ $$ffischerc@itam.cas.cz
000001728 8564_ $$s198074$$uhttps://invenio.itam.cas.cz/record/1728/files/143-Tran-PT.pdf$$y
             Original version of the author's contribution as presented on CD, .
            
000001728 962__ $$r1585
000001728 980__ $$aPAPER