苏州港口发展大厦结构设计与分析
发布时间:2018-02-09 06:35
本文关键词: B级高度 塔楼偏置 斜撑转换 框架-核心筒 出处:《建筑结构》2017年20期 论文类型:期刊论文
【摘要】:本项目为B级高度钢筋混凝土超限高层建筑,存在扭转不规则、局部转换(穿层柱)、塔楼偏置等超限顶。详细介绍了重要部位的抗震性能目标,并对其进行抗震性能分析,采用弹性时程分析法进行了多遇地震下的补充计算及罕遇地震作用下的弹塑性变形验算,结果表明结构具有良好的抗震性能,可较好地满足抗震设计两阶段的性能目标。
[Abstract]:This project is a class B high reinforced concrete over-limited high-rise building with irregular torsion and partial transfer (overpass column, tower deflection, etc.). The seismic performance targets of important parts are introduced in detail, and the seismic performance analysis is carried out. The supplementary calculation under frequent earthquakes and the check calculation of elastoplastic deformation under rare earthquake are carried out by using elastic time history analysis method. The results show that the structure has good seismic performance and can meet the performance objectives in two stages of seismic design.
【作者单位】: 启迪设计集团股份有限公司;
【分类号】:TU973
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本文编号:1497308
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