Analytical Model for Sheathing-to-Framing Connections in Wood Shear Walls and Diaphragms
Analytical Model for Sheathing-to-Framing Connections in Wood Shear Walls and Diaphragms
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DOI：
10.1061/(asce)0733-9445(2005)131:2(345
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发表时间：
2005-02
期刊：
影响因子：
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通讯作者：
J. Judd;F. Fonseca
中科院分区：
文献类型：
--
作者：
J. Judd;F. Fonseca
本文讨论了一种新的木剪力墙和隔板的护套-框架连接分析模型。该模型使用一对非线性弹簧来表示护套到框架的连接。与以前的模型不同，新的分析模型适用于单调和循环分析，不需要缩放或调整。此外，分析模型可以在通用有限元程序中实现，如abaqus，或在专门的结构分析程序中实现，如CASHEW。为了说明这一点，使用新的分析模型预测了4.88 3 14.6 m的胶合板隔膜和2.443 2.44 m的定向板剪力墙的响应。
A new analytical model for sheathing-to-framing connections in wood shear walls and diaphragms is discussed in this paper. The model represents sheathing-to-framing connections using an oriented pair of nonlinear springs. Unlike previous models, the new analytical model is suitable for both monotonic and cyclic analyses and does not need to be scaled or adjusted. Furthermore, the analytical model may be implemented in a general purpose finite element program, such asABAQUS, or in a specialized structural analysis program, such as CASHEW. To illustrate, the responses of a 4.88 3 14.6 m plywood diaphragm and a 2.443 2.44 m oriented strand board shear wall are predicted using the new analytical model.