木钉斜接对SPF连接性能的影响  

EFFECT OF INCLINED WOOD NAIL ON CONNECTION PERFORMANCE OF SPF

作　　者：王菲彬[1] 王永兵 朵玉贤 周斌 阙泽利 WANG Fei-bin;WANG Yong-bing;DUO Yu-xian;ZHOU Bin;QUE Ze-li(College of Landscape Architecture,Nanjing Forestry University,210037,Nanjing,China;Suzhou Zeerqi Wood Structure Technology Co.,Ltd.,215000,Suzhou,Jiangsu,China;College of Materials Science and Engineering,Nanjing Forestry University,210037,Nanjing,China)

机构地区：[1]南京林业大学风景园林学院,南京210037 [2]苏州择而栖木结构科技有限公司,江苏苏州215000 [3]南京林业大学材料科学与工程学院,南京210037

出　　处：《建筑技术》2021年第3期294-296,共3页Architecture Technology

基　　金：国家自然科学基金(31670566)。

摘　　要：研究木钉以不同的角度连接S P F规格材时对木结构节点抗剪性能的影响。将木钉以30°,45°,60°,75°,90°等多角度钉入SPF试件,分析试件受到剪拉、剪压力时节点承载力的变化规律,试验结果证明,试件受剪拉力时,钉入角度为60°为最佳角度,其节点承载力、刚度和延性系数最大。The influence of wooden nails connected with SPF specification lumber at different angles on the shear resistance of wood structure joints is studied.Nail the dowel into the SPF specimen at 30°,45°,60°,75°,90°and other angles,and analyze the change law of the joint bearing capacity when the specimen is subjected to shear tension and shear pressure.The test results prove that the specimen When under shear tension,the nail-in angle of 60°is the best angle,and its joint bearing capacity,stiffness and ductility coefficient are the largest.

关 键 词：木结构 钉连接 木钉 承载性能 

分 类 号：TU74[建筑科学—建筑技术科学]