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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Analysis of failure criteria applied to wood

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Autor(es):
Mascia, Nilson T. [1] ; Simoni, Renan A. [1]
Número total de Autores: 2
Afiliação do(s) autor(es):
[1] UNICAMP Sch Civil Engn Architecture & Urbanism, BR-13070852 Campinas, SP - Brazil
Número total de Afiliações: 1
Tipo de documento: Artigo Científico
Fonte: ENGINEERING FAILURE ANALYSIS; v. 35, n. SI, p. 703-712, DEC 15 2013.
Citações Web of Science: 13
Resumo

This article presents a study on failure criteria applied to wood, specifically the criteria of Hill, Tsai-Hill, Tsai-Wu, Hoffman and Norris. The theoretical basis of the research involves a development from the conventional failure theory with an application to orthotropic materials. Thus, an analysis of failure criteria was performed, in particular the failure envelope curve achievement from the mechanical properties of two Brazilian wood species, Pinus elliotti and Goupia glabra. A comparison between the obtained envelopes curves with experimental results, which were obtained from biaxial compressive tests, shear tests and off-axis uniaxial tests, was performed to evaluate the analyzed criteria. In general, the Hoffman criterion presented the best result for strength evaluation of these wood species. (C) 2013 Elsevier Ltd. All rights reserved. (AU)

Processo FAPESP: 04/15481-5 - Critérios de resistência de materiais anisotrópicos aplicados à madeira
Beneficiário:Nilson Tadeu Mascia
Linha de fomento: Auxílio à Pesquisa - Regular