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| Format: | Artículo científico |
| Language: | en |
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Universidade Estadual de Maringá
2017
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| Online Access: | https://www.redalyc.org/articulo.oa?id=303252893007 |
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Table of Contents:
- Shear and longitudinal modulus of elasticity in wood: relations based on static bending tests Francisco Antonio Rocco Lahr André Luis Christoforo Luciano Donizeti Varanda Eduardo Chahud Victor Almeida De Araujo Luiz Antônio Melgaço Nunes Branco Ingeniería timber timber shear modulus shear modulus Static bending test Improve quality of timber structures design is an aim that must be systematically sought by engineers in this area. An important topic that can contribu te directly to be achieved in this subject is the more consistent knowledge related to structural properties of wood. Know values of longitudinal modulus of elasticity (E) and shear modulus (G) is essential for pr oper evaluation of plate structures performance, as example. It has been usual to adopt statistical equivale nce for E and G values in plans longitudinal-radial and longitudinal-tangential, although experimental confirmation of this hypothesis is required. In this context, the aim of this work is to determine values of E LR , E LT , G LR and G LT , based on static bending tests, to five dicotyledonous species. Results showed statistical equiva lence between the elastic properties in both plans, and the relation E = 35G was obtained for the five wood species here considered. 2017 artículo científico 1806-2563 https://www.redalyc.org/articulo.oa?id=303252893007 en http://www.redalyc.org/revista.oa?id=3032 Acta Scientiarum. Technology application/pdf Universidade Estadual de Maringá Acta Scientiarum. Technology (Brasil) Num.4 Vol.39