详细信息
文献类型:期刊文献
中文题名:单板厚度对单板层积材性能的影响
英文题名:Effect of Thicker Veneers on Properties of Laminated Veneer Lumber
作者:孟凡丹[1,2,3] 吴秉岭[1,2,3] 余养伦[1,2,3] 于文吉[1,2,3]
第一作者:孟凡丹
机构:[1]中国林科院林业新技术研究所;[2]中国林科院木材工业研究所;[3]国家林业局木材科学与技术重点实验室
年份:2016
卷号:30
期号:3
起止页码:5-8
中文期刊名:木材工业
外文期刊名:China Wood Industry
收录:CSTPCD;;北大核心:【北大核心2014】;
基金:中央级公益性科研院所基本科研业务专项基金"无醛厚芯实木复合板材制造关键技术与应用"(CAFINT2012K02)
语种:中文
中文关键词:单板厚度;单板层积材;物理力学性能
外文关键词:veneer thickness; laminated veneer lumber (LVL), physical and mechanical properties
分类号:TS653
摘要:采用4~8 mm厚杨木、桉木单板,经展平处理后组坯热压制造单板层积材(LVL),分析单板厚度对LVL性能的影响。结果表明:本试验范围内,试板的各项强度指标均随单板厚度的增加而降低,但仍达到GB/T 20241-2006《单板层积材》不同等级的要求;生产同等厚度的LVL,使用厚单板的耗胶量比常规单板降低约2/3。
The authors conducted an experiment using laminated veneer lumber (LVL) with 4-8 mm of thick veneers from fast-grown poplar and eucalyptus wood. The results showed that the LVL strength such as modulus of rupture, modulus of elasticity and shear strength all decreased with increasing veneer thickness, but still met the requirements of the National Standard GB/T 20241-2006. Moreover, the LVL made by thicker veneers could save glue consumption comoared with conventional LVL.
参考文献:
正在载入数据...