摘要
回顾了国内外木结构自攻螺钉锚固性能的研究进展,首先介绍自攻螺钉拔出力的经验公式和基于Volkersen模型建立的理论公式,然后回顾自攻螺钉在木材中的拔出刚度,最后阐述自攻螺钉连接的主要类型。为我国木结构自攻螺钉锚固性能的研究起到借鉴作用。
This paper reviews the withdrawal properties of self-tapping screws. Firstly,the withdrawal formulas based on the experimental data regression and Volkersen model are introduced. Then,the withdrawal stiffness of self-tapping screws is reviewed. Finally,self-tapping screws connection types are briefly stated. This paper hopes to serve as a reference for the study of the withdrawal properties of self-tapping screws in timber structures in China.
出处
《江西科学》
2017年第5期774-780,共7页
Jiangxi Science
关键词
木结构
自攻螺钉
锚固性能
研究现状
timber strucure
self-tapping screws
withdrawal properties
review
