摘要
通过ANSYS软件建立三维有限元模型,进行胶合木梁内嵌钢板钢销木连接的抗弯性能研究。研究分别基于前期的试验、数值模拟与试验结果的对比、不同设计参数的影响这三个方面。分析表明,数值模型能够较好地模拟试验,建议连接优先选用6 mm厚的钢板、2块钢板、3列钢销。所采用的模拟方法和得出的结论可为木结构的研究和应用提供参考。
This paper established a three-dimensional （3D）finite element model by using ANSYS to analyze the moment-resisting performance of dowel-type timber connections with slotted-in steel plates.The research includes experimental program,numerical investigation,design parameter study.The conclusions show that the predicted results obtained from the finite element models agree well with the experimental results.A con-figuration of the steel plate with 6mm,two steel plates,and 3-row dowel was proposed.Both the simulation method and the conclusions could provide references to the study and application of the timber structure.
出处
《结构工程师》
北大核心
2014年第4期62-66,共5页
Structural Engineers
关键词
胶合木梁
内嵌钢板销式连接
刚度
承载力
ANSYS
glulam beam, dowel connection with slotted-in steel plate, stiffness, bearing capacity, ANSYS
