建筑物定轴旋转移位托换梁系受力分析  

Mechanical Analysis on the Underpinning Structure in Rotational Moving Engineering with Fixed Axis

作　　者：李梁峰[1,2] 

机构地区：[1]福建省建筑科学研究院,福建福州350025 [2]福建省绿色建筑技术重点实验室,福建福州350025

出　　处：《福建建设科技》2018年第3期40-43,共4页Fujian Construction Science & Technology

基　　金：福建省住房和城乡建设厅科学技术项目(2016-K-50)

摘　　要：结合某别墅建筑定轴旋转移位工程案例,对定轴旋转移位工程托换梁系的平面布置及移位动力施加的设计方案进行了探讨,并采用ANSYS软件对托换梁系的受力进行了有限元分析。结果表明:采用由三角形单元组成的平面桁架式联系拉梁系统具有较大的平面内刚度,可以满足定轴旋转移位的需要。本文的分析方法可供同类工程参考。This paper combines with the case of a rotational moving engineering with fixed axis,discussed the underpinning structure ＇s plane arrangement and the design scheme for the displacement force,analyzed the complex stress of the underpinning structure by use of the ANSYS software. The results show that the plane truss type connecting pull beam system consisting of triangular elements has a larger internal stiffness,that can meet the need of rotational moving with fixed axis. The analysis method of this paper can be used as reference for similar projects.

关 键 词：定轴旋转移位 托换梁系 受力分析 

分 类 号：TU318[建筑科学—结构工程]