02292nab a2200325 i 4500 BR-BrBNA 20260512144047.0 260512b2020 bl.qr|pooa||| 00| 0 eng | BR-BrBNA eng K50 3240 F50 Costa, Luciano Junqueira Lopes, Camila Batista da Silva Reis, Matheus Fernandes de Carvalho Paula, Marcos Oliveira de Figueiró, Clarissa Gusmão Fialho, Lucas de Freitas Soares, Jéssica Dornelas Effect of Sample Dimensions on Static Bending Test Publicação on-line; 19 ref.; 1 table; 3 illus.; Summary (En) Abstract This study aimed to evaluate the static bending strength (fM) and modulus of elasticity (MOE) to static bending values of Eucalyptus grandis samples produced in different dimensions. It intended to identify samples that present similar mechanical properties to those recommended by other technical standards and those obtained according to NBR 7190. The samples were made in agreement with the dimensions of the following standards: IPT, AFNOR B51-016, ASTM D143, CEN-EN 408, COPANT 555, and NBR 7190. The strength was significantly reduced with the increase of the sample dimensions. The MOE was significantly influenced by the samples size with the values showing a parabolic trend. The samples produced according to COPANT 555 (5 x 5 x 75 cm) presented resistance values similar to the values obtained following NBR 7190 specifications, whereas for the MOE, the samples proposed according to the IPT presented the closest values of Brazilian technical standards (NBR 7190). Keywords: mechanical testing, modulus of elasticity, mechanical strength, Eucalyptus grandis. PROPRIEDADE MECÂNICA ELASTICIDADE RESISTÊNCIA EUCALYPTUS GRANDIS 2929 347956 Rio de Janeiro-RJ Instituto de Florestas - UFRRJ 1994 2025-0455 Floresta e Ambiente (Brazil) 1415-0980 / ISSN 2179-8087 0nline v. 27(1) p. 1-4; (2020) BR2026001223 https://www.scielo.br/j/floram/a/wcXqWvDhRXfg5jyy3PvpgvN/?format=pdf&lang=en ANA 341775 341775