000003802 001__ 3802
000003802 005__ 20141118153346.0
000003802 04107 $$acze
000003802 046__ $$k2008-05-12
000003802 100__ $$aŘoutil, L.
000003802 24500 $$aINFLUENCE OF NOTCH SHAPE AND WIDTH ON LOADDEFLECTION DIAGRAM/FRACTURE PARAMETERS OF CEMENT BASED COMPOSITE

000003802 24630 $$n14$$pEngineering Mechanics 2008
000003802 260__ $$bInstitute of Thermomechanics AS CR, v.v.i., Brno
000003802 506__ $$arestricted
000003802 520__ $$2eng$$aValues of fracture parameters of quasi-brittle building materials are usually determined from results of tests performed on notched testing specimens. The paper focuses on the influence of the notch width and the notch tip shape on the quasi-brittle behavior of the specimen during the fracture test. The influence is investigated via numerical simulations of the three-point bending tests of notched beams and its significance is expressed through values of fracture parameters calculated from the simulated testing records. Also the influence of FE mesh arrangement is monitored.

000003802 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000003802 653__ $$a

000003802 7112_ $$aEngineering Mechanics 2008$$cSvratka (CZ)$$d2008-05-12 / 2008-05-15$$gEM2008
000003802 720__ $$aŘoutil, L.$$iVeselý, V.
000003802 8560_ $$ffischerc@itam.cas.cz
000003802 8564_ $$s1314291$$uhttp://invenio.itam.cas.cz/record/3802/files/Routil_FT.pdf$$y
             Original version of the author's contribution as presented on CD, , page 796.
            
000003802 962__ $$r3717
000003802 980__ $$aPAPER