| 开合屋盖结构动力特征及抗震性能分析 |
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| 引用本文： | 郭昌生,吴开成.开合屋盖结构动力特征及抗震性能分析[J].地震工程与工程振动,2006,26(3):124-127. |
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| 作者姓名： | 郭昌生 吴开成 |
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| 作者单位： | 浙江大学,宁波理工学院,浙江,宁波,315100;浙江大学,建筑设计研究院,浙江,杭州,310027;浙江大学,宁波理工学院,浙江,宁波,315100 |
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| 摘 要： | 开合屋盖结构由于具备适应各种天气状况的性能,在大型多用途体育场馆中得到了广泛应用。由于其结构形式的特殊性,在不同的使用状态下有不同的动力性能。本文以浙江省黄龙体育中心网球馆开合结构为分析对象,通过计算活动屋盖分别在开启和闭合锁定状态下结构的动力特性,以及结构在水平、竖向地震作用下的地震响应,探讨了该结构的抗震性能。在分析研究的基础上,参考以往的设计经验,讨论该类结构抗震设计的一般原则,提出了开合结构的抗震构造措施。
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| 关 键 词： | 开合屋盖 动力特征 抗震性能 时程分析 |
| 文章编号： | 1000-1301（2006）03-0124-04 |
| 收稿时间： | 2005-12-03 |
| 修稿时间： | 2005-12-032006-03-14 |
Research on dynamic and earthquake-resistant characteristics of retractable roof structures |
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| Guo Changsheng,Wu Kaicheng.Research on dynamic and earthquake-resistant characteristics of retractable roof structures[J].Earthquake Engineering and Engineering Vibration,2006,26(3):124-127. |
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| Authors: | Guo Changsheng Wu Kaicheng |
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| Institution: | 1. Ningbo Institute of Technology, Zhejiang University, Ningbo 315100 ,China; 2. Architectural Design and Research Institute, Zhejiang University, Hangzhou 310027, China |
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| Abstract: | Retractable roof structures have become common recently,especially in the field of large sized multipurpose sport centers.Because of the special structure style,the structures with retractable roofs are different from the conventional structures.There are different dynamic characteristics in different working conditions.This paper uses a retractable roof structure in Zhejiang Province as an example.Through calculating the dynamic characteristic at both open and close locking states and analyzing the response of structure subjected to horizontal and vertical earthquake force,the earthquake-resistance of the structure is analyzed.Based on the research,the authors make a suggestion on the earthquake-resistant measures of the structure. |
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| Keywords: | retractable roof structure dynamic characteristic earthquake-resistance characteristic time-distance analysis |
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