| DASP系统在连续梁模态分析中的应用 |
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| 引用本文： | 徐文锋,袁向荣.DASP系统在连续梁模态分析中的应用[J].工程与试验,2011,51(4):58-59,76. |
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| 作者姓名： | 徐文锋 袁向荣 |
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| 作者单位： | 广州大学土木工程学院,广东广州,510006 |
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| 基金项目： | 国家自然科学基金资助项目（51078093） |
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| 摘 要： | 采用槽型钢作为梁模型,利用北京东方振动和噪声技术研究所开发的DASP软件系统在频域范围内对数据进行模态分析,将试验结果与Midas计算值进行比对,验证DASP软件系统的可靠性.
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| 关 键 词： | 模态分析 固有频率 DASP Midas 连续梁 |
Application of DASP System to Modal Analysis for Continuous Beam |
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| Xu Wenfeng
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Yuan Xiangrong.Application of DASP System to Modal Analysis for Continuous Beam[J].ENGINEERING & TEST,2011,51(4):58-59,76. |
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| Authors: | Xu Wenfeng Yuan Xiangrong |
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| Affiliation: | (School of Civil Engineering,Guangzhou University,Guangzhou510006,Guangdong,China) |
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| Abstract: | The Channel Steel is used to make a model of beam in this experiment.The DASP system developed by China Orient Institute of Noise and Vibration Technology is used for modal analysis in frequency domain.The test result is compared with the Midas result,which verifies the reliability of DASP. |
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| Keywords: | modal analysis natural frequency DASP Midas continuous beam |
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