Physical and mechanical properties of cross laminated timber using plywood as core layer

被引：11

作者：

Choi, Chul ^{[1
]}

Yuk, Cho-Rong ^{[1
]}

Yoo, Ji-Chang ^{[1
]}

Park, Jae-Young ^{[1
]}

Lee, Chang-Goo ^{[1
]}

Kang, Seog-Goo ^{[1
]}

机构：

[1] Department of Bio-based Materials, Chungnam National University, Daejeon

来源：

Journal of the Korean Wood Science and Technology | 2015年 / 43卷 / 01期

关键词：

Cross laminated timber; Hybrid wooden-core laminated timber; Modulus of elasticity; Modulus of rupture;

D O I：

10.5658/WOOD.2015.43.1.86

中图分类号：

学科分类号：

摘要：

This study was performed to study physical and mechanical properties of hybrid cross laminated timber (HCLT) with plywood as core layer in order to improve its mechanical properties for wooden housing. MOE, MOR, and dimensional stability of the HCLT were determined, depending on plywood composition and lamination direction. MOR value of the HCLT was improved as much as that of the glued laminated timber, which was 59.6% stronger than that of the cross laminated timber (CLT) control group. All MOE values of the HCLT were similar to glued laminated timber structure control group regardless of plywood composition and lamination directions. The dimensional stability of the HCLT was better than those of the glued laminated timber and CLT control group, owing to the use of plywood in the core.

引用

页码：86 / 95

页数：9

共 8 条

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