Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
MODELING HIGH STRENGTH CONCRETE USING FINITE ELEMENT WITH EMBEDDED COHESIVE CRACK
Abstract A proposal for a standard test to determine fracture parameters of concrete was recently submitted to ACI committee 446 and to RILEM TC 187-SOC. This paper first summarizes the test procedure and over lights the most important aspects of it. To analyze the reliability of that test, an experimental study was carried out applying this test to four concrete mixes, two for normal strength concrete (NSC) and two for high strength concrete (HSC). The calculations were carried out with special finite elements recently developed by the authors that incorporate the crack behavior as an embedded cohesive crack with limited adaptability. The results show that both the test and the computational method are suitable for HSC as well as for NSC.
MODELING HIGH STRENGTH CONCRETE USING FINITE ELEMENT WITH EMBEDDED COHESIVE CRACK
Abstract A proposal for a standard test to determine fracture parameters of concrete was recently submitted to ACI committee 446 and to RILEM TC 187-SOC. This paper first summarizes the test procedure and over lights the most important aspects of it. To analyze the reliability of that test, an experimental study was carried out applying this test to four concrete mixes, two for normal strength concrete (NSC) and two for high strength concrete (HSC). The calculations were carried out with special finite elements recently developed by the authors that incorporate the crack behavior as an embedded cohesive crack with limited adaptability. The results show that both the test and the computational method are suitable for HSC as well as for NSC.
MODELING HIGH STRENGTH CONCRETE USING FINITE ELEMENT WITH EMBEDDED COHESIVE CRACK
Fathy, A.M. (Autor:in) / Planas, J. (Autor:in) / Sancho, J.M. (Autor:in) / Cendón, D.A. (Autor:in) / Gálvez, J.C. (Autor:in)
01.01.2006
8 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Modeling High Strength Concrete using Finite Element with Embedded Cohesive Crack
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