杨木单板层积材足尺力学性能特征值测试分析

摘要

采用足尺测试方法，对杨木单板层积材的力学性能特征值进行测试；分析了不同生产工艺条件下，不同承载方向和不同规格尺寸的杨木单板层积材力学性能特征值的差异性。%In this paper diversity factors of full scale poplar laminated veneer lumber mechanical properties eigenvalue had been tested , and diversity factors of the results had been analyzed on different production , load directions and sizes .