高层建筑结构中核心筒与外框架协同工作性能分析

Collaborative performance analysis of core cylinder and outer frame in high-rise building structure

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DOI 10.12208/j.ace.202500032
刊名
Advances in Constructional Engineering
年,卷(期) 2025, 5(1)
作者
作者单位

中铁三局集团有限公司桥隧工程分公司 河北邯郸

摘要
高层建筑结构中,核心筒与外框架的协同工作性能对建筑的整体稳定性与抗震性能至关重要。本文通过有限元分析方法,研究核心筒与外框架在不同荷载工况下的受力特性与变形协调性,分析两者连接方式、刚度差异对协同工作的影响。结果表明,合理的连接设计与刚度匹配可显著提高结构的整体性能,为高层建筑设计优化提供理论依据,提升建筑的抗灾能力与使用性能。
Abstract
In the high-rise building structure, the cooperative working performance of the core cylinder and the outer frame is very important to the overall stability and seismic performance of the building. In the paper, we study the core tube and the outer frame under different load conditions, and analyze the influence of the connection mode and stiffness on the cooperative work. The results show that reasonable connection design and stiffness matching can significantly improve the overall performance of the structure, provide theoretical basis for the optimization of high-rise building design, and improve the disaster resistance and performance of the building.
关键词
高层建筑;核心筒;外框架;协同工作;有限元分析
KeyWord
High-rise building; Core tube; Outer frame; Collaborative work; Finite element analysis
基金项目
页码 134-136
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李东华. 高层建筑结构中核心筒与外框架协同工作性能分析 [J]. 建筑工程进展. 2025; 5; (1). 134 - 136.

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