Dynamic Analysis of Ancient Wood Structures with Mortise and Tenon Connection
Dynamic Analysis of Ancient Wood Structures with Mortise and Tenon Connection
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发表时间：
2004
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通讯作者：
Yu Mao-hong
中科院分区：
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作者：
Yu Mao-hong
采用有限元法对宁波报国寺古木结构进行了动力分析。榫卯连接应为半刚性连接。其刚度值可以应用有限元接触理论计算。然后利用有限元方法得到了报国寺结构的固有特性以及在地震荷载作用下的位移响应。研究结果可为报国寺大殿结构的安全可靠提供科学依据。上述分析也适用于其他古代木结构建筑。
A dynamic analysis on ancient wooden structure of Baoguo Temple located in Ningbo was performed with FEM. Mortise and tenon connection is supposed to be semi-rigid connection. Its stiffness value can be calculated by applying the finite element contact theory. Then the inherent property of Baoguo Temple structure and the displacement response under the action of seismic load are obtained by using finite element method. Based on the results, the scientific foundation for structure of the Hall of Baoguo Temple’s safety and reliability can be provided. The analysis mentioned above could also be applied on other ancient wooden structures.