| 体外预应力梁的振动问题的研究分析 |
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| 引用本文： | 郑玉庆,卜伟筠,周海浪,尹荣. 体外预应力梁的振动问题的研究分析[J]. 四川建筑科学研究, 2002, 28(3): 75-78 |
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| 作者姓名： | 郑玉庆 卜伟筠 周海浪 尹荣 |
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| 作者单位： | 上海市建筑科学研究院,上海,200032 |
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| 基金项目： | 上海市建设技术发展基金资助项目(A9805128) |
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| 摘 要： | 采用理论计算，有限元数值计算（采用美国ANSYS公司的有限元计算软件^[1]）以及试验研究等三种方法，对体外预应力梁的振动问题进行了研究并相互验证。
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| 关 键 词： | 体外预应力 梁 振动 固有频率 |
| 文章编号： | 1008-1933(2002)03-0075-04 |
| 修稿时间： | 2000-12-12 |
Vibration models analysis of prestressed concrete beam with external tendons |
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| ZHENG Yu qing,BO Wei yun,ZHOU Hai lang,YIN Rong. Vibration models analysis of prestressed concrete beam with external tendons[J]. Building Science Research of Sichuan, 2002, 28(3): 75-78 |
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| Authors: | ZHENG Yu qing BO Wei yun ZHOU Hai lang YIN Rong |
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| Abstract: | In this paper,Vibration models of prestressed concrete beams with external tendons were analysed with theoretical calculation,finite element method(Ansys Corporation of America)and experiment,and the results were compared each other. |
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| Keywords: | prestressed concrete beam with external tendons vibration inherent frequency |
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