2021
DOI: 10.1590/s1983-41952021000100008
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Abstract: The present work simulates and analyzes numerically two one-way walls (OW) with a central unforeseen cut-out-opening, which were previously tested experimentally. The models are based in the Finite Element Method and consider nonlinear behavior of the concrete material, such as hardening/softening and fracture. The first wall model was analyzed without any type of strengthening whereas the second one was strengthened using externally bonded CFRP along the opening edges. The strengthening modeling process was d… Show more

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“…There are several approaches to simulate CFRP fabric in finite element analysis. Some of them are discussed in detail by Silva et al (2021). In the present study, 2D membrane elements working in a plane-stress state were used.…”
Section: Cfrp Strengthening Modelingmentioning
confidence: 99%
“…There are several approaches to simulate CFRP fabric in finite element analysis. Some of them are discussed in detail by Silva et al (2021). In the present study, 2D membrane elements working in a plane-stress state were used.…”
Section: Cfrp Strengthening Modelingmentioning
confidence: 99%