Correlation Analysis between the Dynamic Youngs Modulus and Static Bending MOE of the Poplar LVL

摘要：

In this paper, the correlativity was investigated between the dynamic Youngs modulus and static bending modulus of elasticity (MOE) of the poplar (Populus ussuriensis Kom.) LVL. The values of the dynamic Youngs 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.

关键词： nondestructive testing static bending modulus of elasticity dynamic Youngs modulus laminated veneer lumber (LVL)

作者: ZHANG Li HU Yingcheng YUAN Feipin ZHANG Mi HU Jianpeng LI Qing CHEN Peng

作者单位: Key Laboratory of Bio-based Material Science and Technology of Ministry of Education, College of Material Science andEngineering, Northeast Forestry University, Harbin, Heilongjiang, China, 150040

会议类型: 国际会议

会议名称: 第八届国际测试技术研讨会(8th International Symposium on Test and Measurement)

会议地点: 重庆

会议语种:英文

页码: 1928-1931

在线出版日期: 2009-08-01（万方平台首次上网日期，不代表论文的发表时间）