世界竹藤通讯2025,Vol.23Issue(5):23-29,54,8.DOI:10.12168/sjzttx.2025.07.22.003
竹定向刨花板物理力学性能及动态弹性模量评估
Evaluation of Physical and Mechanical Properties and Dynamic Elastic Modulus of Bamboo Oriented Strand Board
黄钱之 1田茂华 2陆铜华 2魏任重 2董利 2梅长彤 1王志强1
作者信息
- 1. 南京林业大学材料科学与工程学院 南京 210037
- 2. 千年舟新材科技集团股份有限公司 杭州 311100
- 折叠
摘要
Abstract
To expand the application of bamboo oriented strand board(BOSB),this study evaluates its density,internal bond strength,and bending properties.Furthermore,the nondestructive testing is employed to measure the dynamic bending modulus of elasticity(MOE),and the correlation between dynamic MOE and static bending performance is analyzed.The results indicate that the vertical density profile(VDP)of BOSB is relatively uniform,while the deviation of density within the board is relatively large.In terms of internal bond strength,BOSB exhibits an average value 1.69 times higher than what is required in current standards.Its static bending strength and MOE also generally meet the standard requirements.A clear linear correlation is established between the dynamic bending MOE,the static MOE and static bending strength.The findings provide data support and performance evaluation for the application of BOSB.关键词
竹材/定向刨花板/物理性能/力学性能/弹性模量/无损检测Key words
bamboo culm/oriented strand board/physical property/mechanical property/elastic modulus/nondestructive testing引用本文复制引用
黄钱之,田茂华,陆铜华,魏任重,董利,梅长彤,王志强..竹定向刨花板物理力学性能及动态弹性模量评估[J].世界竹藤通讯,2025,23(5):23-29,54,8.