基于抗震性能的带加强层高层建筑结构优化设计研究  

Study on the Structural Optimization Design of High-Rise Buildings with Reinforced Layer Based on Seismic Performance

作　　者：刘何谦 陈秀 LIU He-qian;CHEN Xiu(Weifang Architectural Design&Research Institute Co.Ltd.,Weifang 261000,China)

机构地区：[1]潍坊市建筑设计研究院有限责任公司,山东潍坊261000

出　　处：《工程建设与设计》2024年第14期25-27,共3页Construction & Design for Engineering

摘　　要：为提高建筑的抗震能力,以某带加强层高层建筑为例,开展建筑结构的优化设计研究。将建筑在地震条件下结构受力情况作为前提条件,根据层间位移角计算加强层结构层的层间位移;综合考虑建筑的功能性、结构等要素,对建筑的抗侧力结构以及加强层中的桁架结构、位置等参数进行选择与设置,实现建筑加强层的优化设计。结果表明,该方法可以提高建筑结构的抗震能力,控制建筑在遭遇地震时的层间位移角。In order to improve the seismic ability of the building,a high-rise building with reinforced floors is taken as an example to study the optimal design of the building structure.Taking the structural stress of the building under seismic conditions as the prerequisite,the interstory displacement of the reinforced structural layer is calculated according to the interstory displacement angle.Considering the function,structure and other factors of the building,the selection and setting of the anti-lateral force structure,the truss structure and the position of the strengthening layer of the building are carried out to realize the optimal design of the strengthening layer.The results show that this method can improve the seismic ability of the building structure and control the displacement Angle of the building during the earthquake.

关 键 词：高层建筑 抗震性能 抗侧力结构 层间位移 加强层 结构优化 

分 类 号：TU973.2[建筑科学—结构工程]