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首页> 外文会议>World conference on timber engineering;WCTE 2012 >NUMERICAL SIMULATION OF THE SEISMIC RESPONSE OF TIMBER FRAME MULTI-STOREY BUILDING
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NUMERICAL SIMULATION OF THE SEISMIC RESPONSE OF TIMBER FRAME MULTI-STOREY BUILDING

机译：木框架多层建筑地震响应的数值模拟

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摘要

The seismic response of timber frame multi-storey buildings, considering the nonlinear behavior of metal fastener joints, was herein investigated. A refined numerical model to simulate the actual behavior of buildings was developed using one dimensional elements for beams and columns, two dimensional elements for bracing panels and nonlinear springs for fastener connections. The characteristics of the springs were derived from the results of tests carried out on single connectors or from detailed numerical simulations. In these analyses, the actual constitutive relationships for the materials were used. The push over analysis allows to determine the seismic capacity curve of the building and to assess the behavior factor that have to be used in the seismic design based on the linear static analysis. A push over analysis of a two storey frame building was carried out to evidence the applicability of the numerical model.
机译：考虑金属紧固件接头的非线性行为，本文对木结构多层建筑的地震响应进行了研究。使用用于梁和柱的一维元素，用于支撑面板的二维元素以及用于紧固件连接的非线性弹簧，开发了一种精确的数值模型来模拟建筑物的实际行为。弹簧的特性来自单个连接器上的测试结果或详细的数值模拟。在这些分析中，使用了材料的实际本构关系。推倒分析可以确定建筑物的抗震能力曲线，并可以基于线性静态分析来评估在抗震设计中必须使用的行为因子。对两层框架建筑进行了推倒分析，以证明该数值模型的适用性。

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