| 振荡压实对桥梁结构损伤影响研究 |
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| 引用本文： | 武海燕,等.振荡压实对桥梁结构损伤影响研究[J].价值工程,2014(9):84-85. |
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| 作者姓名： | 武海燕 |
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| 作者单位： | [1]河北省高速公路管理局,石家庄050031 [2]邢台市邢衡高速公路管理处,邢台054000 |
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| 摘 要： | 文章利用MIDAS、ANSYS两种软件仿真分析桥梁结构在振荡压实作用下的动态响应,通过其模态分析功能计算桥梁结构的自振频率及周期,探究振荡压路机与桥梁结构本身组成的系统是否会发生共振,最终得出振荡压实对桥梁结构损伤的影响。
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| 关 键 词： | 振荡压实 自振频率 共振 结构损伤 |
Research on Oscillatory Compaction Damage on the Bridge Structure |
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| WU Hai-yan,ZHANG Bing-xi,ZUO Jun-chao.Research on Oscillatory Compaction Damage on the Bridge Structure[J].Value Engineering,2014(9):84-85. |
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| Authors: | WU Hai-yan ZHANG Bing-xi ZUO Jun-chao |
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| Institution: | 1)Hebei Province Expressway Management Bureau, Shijiazhuang 050031, China; (2)Xingtai-Hengshui Expressway Management Office in Xingtai, Xingtai 054000, China) |
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| Abstract: | The article analyzes the dynamic response of bridge structures under oscillatory compaction using MIDAS and ANSYS simulation software. The modal analysis function is used to calculate the natural frequency and cycle of the bridge structure to explore whether resonance could happen in the system composed of oscillatory roller and bridge structure itself and finally finds the influence of oscillatory compaction on bridge structure damage. |
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| Keywords: | oscillatory compaction natural frequency of vibration resonance structural damage |
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