几种LVL与其树种之间密度相关性研究的初步探讨

Preliminary study of density correlation between wood specie and LVL

试验分别对5种人工林树种(桉树、马尾松、落叶松、云南思茅松、杨树)及其对应LVL的密度进行了测定,并对二者的密度进行了相关性分析,找出了他们之间的线性回归方程。研究表明在生产工艺确定的情况下,通过树种密度来预测所制成LVL的密度并预测LVL相关物理力学性能是可行的,也是非常有意义的。

The test determines the density of five kinds of man-made wood specie and its corresponding LVL, analyses their correlation and finds out linear regression equation between their density. It’s feasible that under a determinate kind of producing technology, we can foresee the density and mechanical property of LVL through the density of the wood specie. This study will benefit the development of LVL.