恒明湾创汇中心A座塔楼结构抗震设计简析

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英文篇名：Analysis of structure seismic design of tower A in Hengming Bay Center 作者：何志力 ; 黄用军 英文作者：He Zhili;Huang Yongjun;Shenzhen AUBE Architectural Engineering Design Co.Ltd.; 关键词：框架-核心筒 ; 抗震性能设计 ; 弹塑性时程分析 ; ABAQUS 英文关键词：frame-core tube structure;;seismic performance design;;elastic-plastic time-history analysis;;ABAQUS 中文刊名：JCJG 英文刊名：Building Structure 机构：深圳市欧博工程设计顾问有限公司; 出版日期：2019-04-15 出版单位：建筑结构 年：2019 期：v.49 语种：中文; 页：JCJG2019S1076 页数：4 CN：S1 ISSN：11-2833/TU 分类号：381-384

摘要

恒明湾创汇中心A座塔楼为36层超限高层结构,结构总高度149.6m。结构体系为框架-核心筒,采用YJK和ETABS软件进行了小震和中震的弹性计算,采用ABAQUS软件进行了大震动力弹塑性时程分析以研究结构的抗震性能。结果表明,结构设计能够实现结构抗震性能目标,基于塑性区的弹塑性时程分析是保证大震不倒的比较有效和可靠的分析方法。
        Tower A of Hengming Bay Center is a 36-storey out-of-code high-rise structure, and the total height of the structure is 149.6 m. The frame-core wall system is applied in the upper structure. YJK and ETABS were used to analyze the elastic calculation under rare and intermediate earthquake. ABAQUS software was adopted to conduct a dynamic elastic-plastic time history analysis under major earthquake in order to evaluate the seismic performance of the structure. The results show that the structural design can achieve the target of seismic performance which based on the elastic-plastic time-history analysis in the plastic zone. It is a reliable and effective analysis method to ensure that there is no collapse under strong earthquake.

引文

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