| 安徽广电中心多功能演播厅台口梁动力特性实测分析 |
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| 引用本文： | 王振军,唐道斌,袁小兵,李振新.安徽广电中心多功能演播厅台口梁动力特性实测分析[J].国外建材科技,2011,32(3):57-59. |
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| 作者姓名： | 王振军 唐道斌 袁小兵 李振新 |
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| 作者单位： | 中建三局第二建设工程有限责任公司,武汉,430074 |
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| 摘 要： | 预应力钢筋混凝土桁架是一种应用广泛的结构形式,由于结构复杂性,目前对其动力特性方面的研究很少有人涉及。该文以安徽广电中心多功能演播厅台口梁为研究对象,实测了其振动频率值,采用有限元方法计算了结构的动力特性,确定出了相关的动力特性参数。
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| 关 键 词： | 预应力钢筋混凝土桁架 有限元分析 动力特性 |
Test Analysis on Dynamic Properties of Proscenium Beam in Multi-function Studio of Anhui Broadcast &Television Centre |
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| WANG Zhen-jun,TANG Dao-bin,YUAN Xiao-bing,LI Zhen-xin.Test Analysis on Dynamic Properties of Proscenium Beam in Multi-function Studio of Anhui Broadcast &Television Centre[J].Science and Technology of Overseas Building Materials,2011,32(3):57-59. |
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| Authors: | WANG Zhen-jun TANG Dao-bin YUAN Xiao-bing LI Zhen-xin |
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| Affiliation: | (The Second Construction Engineering Limited Company of China Construction Third Engineering Bureau, Wuhan 430074, China) |
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| Abstract: | Prestressed reinforced concrete truss is widely used. Due to structural complexities, few people are involved to study its dynamic characteristics. Proscenium beam in multi- function studio of Anhui Broadcast ＆ Television Centre was taken as a research object in this paper and its dynamic properties was identified by measuring its vibration frequencies and analyzed by finite element method. |
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| Keywords: | prestressed reinforced concrete truss finite element analysis dynamic characteristic |
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