AMBIENT VIBRATION TEST AND FINITE ELEMENT CORRELATION OF THE NEW HINTZE RIBEIRO BRIDGE

机译：新型HINTZE RIBEIRO桥的环境振动测试和有限元关联

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The present paper describes the ambient vibration testrnperformed to identify the most significant modal parametersrnof the new Hintze Ribeiro Bridge (Portugal), presenting thernmain results achieved, as well as the correlation with therndynamic parameters provided by the finite element modelrndeveloped at the design stage. Due to the slenderness ofrnseveral concrete piers that support the concrete/steel deck,rnlocated in an area of soft soil, particular attention was alsorndevoted to the identification of local pier modes.

机译：本文介绍了为确定新的欣茨里贝罗大桥（葡萄牙）而确定的最重要的模态参数而进行的环境振动测试，介绍了所取得的主要结果，以及与设计阶段开发的有限元模型所提供的热力学参数的相关性。由于支撑混凝土/钢面板的数个混凝土墩的细长，它们位于软土区域，因此还特别注意确定局部墩的模式。

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来源
《IMAC-XXI: a conference amp; exposition on structural dynamics》|2003年|p.1-7|共7页
会议地点 Kissimmee FL(US)
作者
E. Caetano; A. Cunha;
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作者单位

Faculty of Engineering of the University of PortornRua Dr. Roberto Frias, 4200-465 Porto, PortugalrnE-mail: ecaetano@fe.up.pt;

Faculty of Engineering of the University of PortornRua Dr. Roberto Frias, 4200-465 Porto, PortugalrnE-mail: acunha@fe.up.pt;

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原文格式 PDF
正文语种 eng
中图分类结构力学;结构力学;
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AMBIENT VIBRATION TEST AND FINITE ELEMENT CORRELATION OF THE NEW HINTZE RIBEIRO BRIDGE

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