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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.)

Remarks on the slip modulus of nailed connections for linear analysis of plywood timber beams

Texto completo
Autor(es):
Mascia, Nilson Tadeu [1] ; de Oliveira Santana, Claudia Lucia [1]
Número total de Autores: 2
Afiliação do(s) autor(es):
[1] Campinas State Univ UNICAMP, Sch Civil Engn Architecture & Urbanism, BR-13083852 Campinas, SP - Brazil
Número total de Afiliações: 1
Tipo de documento: Artigo de Revisão
Fonte: CONSTRUCTION AND BUILDING MATERIALS; v. 23, n. 8, p. 2731-2737, AUG 2009.
Citações Web of Science: 8
Resumo

In mechanically jointed plywood timber beams, the deformation of the connection has an important influence on the stiffness of the beam and the distribution of internal forces. To quantify this influence, the mechanical behavior of the connection, expressed by its non-linear load-slip relationship, is required. in the linear elastic range, load and slip are related by the slip modulus. This study deals with the analytical determination of the slip modulus of nailed connections based on the theory of beam on elastic foundation, in which the wood foundation modulus was estimated through the embedment test. In general, the conclusion is that this model is adequate for the description of the behavior of the connection in the linear limit range and its main parameter is the wood foundation modulus, which needs further investigation regarding data for tropical species of wood and plywood. (C) 2009 Elsevier Ltd. All rights reserved. (AU)

Processo FAPESP: 00/00953-8 - Análise computacional de estruturas de madeira com ligações não-lineares
Beneficiário:Cláudia Lúcia de Oliveira Santana
Linha de fomento: Bolsas no Brasil - Doutorado
Processo FAPESP: 94/04163-9 - Estudo de vigas de madeira de seção composta com alma em chapa de compensado
Beneficiário:Cláudia Lúcia de Oliveira Santana
Linha de fomento: Bolsas no Brasil - Mestrado