期刊论文

Numerical Simulation of Two Wooden Frame Structures of the Bai Dwellings in Dali

中文

大理大学学报

2096-2266

2023

8

06

38-43

10.3969/j.issn.2096-2266.2023.06.007

云南省应用基础研究计划项目(2017FD136)。

本校为第一机构

研究大理白族地区木结构传统民居的整体性能，选取大理白族民居中两种常用的木构架作为研究对象，采用ANSYS有限元数值模拟的方法建立结构整体模型，分析两种木构架结构在静力荷载作用下的变形受力特点，并通过时程分析得到两种木构架结构在地震作用下的位移和加速度响应。研究结果表明：在荷载作用下，两种木构架的变形峰值均在容许范围内，构件的抗压、抗弯和抗剪承载力均满足要求。根据模态分析说明木构架纵向刚度较弱，横向刚度较纵向刚度稍大，符合结构的一般振动顺序。在模态分析基础上进行木构架动力响应分析，得出两种木构架对比，各节点的动力放大系数没有显著差异，位移和加速度反应峰...

This study focuses on the overall performance of traditional wooden dwellings in Dali Bai area.Two commonly used wooden frame structures in Dali Bai dwellings were selected as research objects,and the ANSYS finite element numerical simulation method was used to establis...MORE This study focuses on the overall performance of traditional wooden dwellings in Dali Bai area.Two commonly used wooden frame structures in Dali Bai dwellings were selected as research objects,and the ANSYS finite element numerical simulation method was used to establish a structural overall model.The deformation and str...