文献类型：期刊文献

中文题名：三种国产齿板的节点拉伸性能分析

英文题名：Tensile Properties of Three Types of Domestic Truss Plate Joints

作者：王丽[1,2] 王滋[1,2] 丁青锋[3] 吴勇[3] 钟永[1,2] 赵荣军[1,2]

第一作者：王丽

机构：[1]中国林科院木材工业研究所,北京100091;[2]中国林科院林业新技术研究所,北京100091;[3]苏州昆仑绿建木结构科技股份有限公司,苏州215100

年份：2016

卷号：30

期号：5

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：国家林业局林业科技成果推广项目“新型国产材木结构墙体与桁架连接技术应用与示范”(201409);“十二五”国家支撑计划课题“结构用木质复合材料构件制造技术研究”(2015BAD14B0502)

语种：中文

中文关键词：国产齿板;齿刻痕;边缘齿加长;极限承载力;破坏形式;轻型木结构

外文关键词：domestic truss plate; indentation; extension fringe tooth; ultimate bearing capacity; failure modes; light frame wood construction

分类号：TS63;TU366.2

摘要：为完善国内轻型木结构体系,开发推广国产齿板的应用,对三种国产齿板连接节点的极限承载力、单齿承载力、临界滑移刚度、破坏形式以及拉伸过程应变进行了研究。结果表明:国产齿板的延性优于进口齿板,且国产齿刻痕齿板的单齿承载力高于进口齿板;板齿刻痕及边缘齿加长,可提高齿板节点的连接性能。
In order to promote application of domestic truss plate used for light frame wood construction,the authors selected three types of domestic truss plates and an imported truss plate as control to evaluate their ultimate bearing capacity, critical slip stiffness, failure forms, ductility and stress-strain changes in tensile process. The results showed that the ductility of the three domestic truss plates was all superior to the control and that the domestic truss plates with indentation showed the best single-tooth bearing capacity. Indentation or extension fringe tooth could improve connection performance of truss plates.