Correlation Analysis between the Dynamic Young's Modulus and Static Bending MOE of the Poplar LVL

摘要

In this paper, the correlativity was investigated between the dynamic Young's modulus and static bending modulus of elasticity (MOE) of the poplar (Populus ussuriensis Kom.) LVL. The values of the dynamic Young's modulus were obtained by using three different nondestructive testing (NDT) methods, such as the longitudinal transmission method, longitudinal vibration method and flexural vibration method (out-plane and in-plane). And the values of static MOE were also obtained by using the static bending test according to Japanese Agricultural Standard (JAS) of Structural Laminated Veneer Lumber. The values were compared with each other and some significant results were summarized in this paper.