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| 空间组合式住宅塔楼结构抗震性能研究 | |
| 引用本文： | 高向宇,周云,苗建方,陈长缨.空间组合式住宅塔楼结构抗震性能研究[J].土木工程学报,2003,36(11):55-60. |
| 作者姓名： | 高向宇 周云 苗建方 陈长缨 |
| 作者单位： | 1. 北京工业大学 2. 广州大学 3. 华森建筑与工程设计广州有限公司 4. 中海发展(广州)有限公司 |
| 摘 要： | 针对具有自身特点的空间组合式住宅塔楼的抗震性能进行了模拟地震振动台试验研究。建立了结构计算模型,完成了结构静力计算、模态分析、地震反应分析。研究了结构的抗震性能。揭示了结构层间侧移刚度的空间分布特点以及各抗侧力结构之间协同工作的特点。对改进这类结构的抗震设计提出了建议。 |
| 关 键 词： | 钢筋混凝土 抗震设计 振动台试验 有限元分析 高层建筑 |
| 文章编号： | 1000-131X(2003)11-0055-06 |
| 修稿时间： | 2002年11月1日 |
STUDY ON SEISMIC BEHAVIOR OF HIGH-RISE BUILDING COMPOSED OF MULTIPLE SUB-STRUCTURES |
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| Gao Xiangyu Zhou Yun.STUDY ON SEISMIC BEHAVIOR OF HIGH-RISE BUILDING COMPOSED OF MULTIPLE SUB-STRUCTURES[J].China Civil Engineering Journal,2003,36(11):55-60. | |
| Authors: | Gao Xiangyu Zhou Yun |
| Abstract: | The seismic behavior of the high-rise building composed of multiple sub-structures is studied in the paper. A model with the scale of 1:20 is made for the shaking table test. At same time, 3D finite element models are developed by means of both SAP2000N and ANSYS. Some results of dynamic and modal analysis are compared with that of the test. The distributive rule of story lateral stiffness of this kind building is discovered. It is found that the cooperation of lateral structures is existed in both of the vertical and the horizontal directions. Some suggestions are made to improve the seismic design. |
| Keywords: | reinforced concrete seismic design shaking table test finite element analysis high-rise building |
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