胶合木框架-剪力墙结构抗侧力性能有限元分析  

Finite Element Analysis of Glulam Frame-Shear Wall Structures

作　　者：刘杏杏[1] 陆伟东[1] 郑维[1] 

机构地区：[1]南京工业大学现代木结构研究所,南京211816

出　　处：《结构工程师》2012年第5期46-51,共6页Structural Engineers

基　　金：国家高技术研究发展计划(863计划)(2012AA03A204)

摘　　要：胶合木框架-剪力墙结构是一种在胶合木框架中内嵌轻型木剪力墙的结构形式,这种结构形式既改善了胶合木框架结构的抗侧力性能,又突破了轻型木结构在结构形式上的局限性,可以广泛地运用于居民住宅以及大型的场馆、会所等。采用通用有限元分析软件ABAQUS对胶合木框架以及胶合木框架-剪力墙结构体系进行了三维实体建模分析,精细化地模拟了结构中的螺栓连接以及钉连接,模拟得出骨架曲线在弹性阶段与试验值吻合得较好。Glulam frame-shear wall is a structure form consisting of glulam frame and wood shear wall. It improves the lateral bearing capacity of glulam frame structures, and breaks the height and span limitations of light wood frames, and can be widely used in residential and large venues, clubs, and so on. In this paper, 3D solid models of glulam frame and glulam frame-shear wall structures were developed by FEA software ABAQUS. The details of bolted connections of the structure were constructed in the models, as well as nail connections. The result of numerical analysis agrees with the experimental data well in the elastic range of the skeleton curve.

关 键 词：胶合木框架 轻型木剪力墙 实体模拟 抗侧刚度 

分 类 号：TU398.2[建筑科学—结构工程]