Composite effect of bolt-laminated sweetgum and mixed hardwood billets

被引：7

作者：

Shmulsky, R. ^{[1
]}

Saucier, C. L. ^{[2
]}

Howard, I. L. ^{[2
]}

机构：

[1] Mississippi State Univ, Dept Forest Prod, Mississippi State, MS 39762 USA

[2] Mississippi State Univ, Dept Civil & Environm Engn, Mississippi State, MS 39762 USA

来源：

JOURNAL OF BRIDGE ENGINEERING | 2008年 / 13卷 / 05期

关键词：

composite materials; laminated wood; mat foundations; timber construction; bridges; wooden;

D O I：

10.1061/(ASCE)1084-0702(2008)13:5(547)

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Industrial hardwood laminated billets and mats were proposed, manufactured, and tested. The raw material for the mats was structural composite lumber billets manufactured from sweetgum and mixed hardwood lumber. Each mat consisted of three bolt-laminated billets. Both billets and mats were tested in third-point bending across a 1.87-m span. The span-to-depth ratio was 21. Results showed that bolt laminating contributes significantly to mechanical performance as compared to that of individual billets.

引用

页码：547 / 549

页数：3