变截面高层框筒结构分析的最小二乘配点法

变截面高层框筒结构分析的最小二乘配点法

根据变截面高层框筒结构的截面沿高度为阶形变化的特点,本文用阶梯函数表达其变截面抗弯刚度和抗剪刚度;并用连续化的数学模型和能量变分原理导出了变截面高层框筒结构在侧向荷载作用下的微分方程组,进而用最小二乘配点法进行求解。文末有算例说明其应用。...

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Bibliographic Details
Main Author: 刘开国
Format: Article
Language:zho
Published: Editorial Department of Progress in Steel Building Structures, Tongji University 2006-01-01
Series:Jianzhu Gangjiegou Jinzhan
Subjects:
变截面
框筒结构
最小二乘配点法
Online Access:http://steelpro.tongji.edu.cn/thesisDetails?columnId=40760330&Fpath=home&index=0
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