Operational modal analysis and assessment of an historic RC arch bridge

被引：0
|
作者：
Gentile, C. [1 ]
Gallino, N. [1 ]
机构：
[1] Politecn Milan, Dept Struct Engn, Milan, Italy
来源：
STRUCTURAL STUDIES, REPAIRS AND MAINTENANCE OF HERITAGE ARCHITECTURE X | 2007年 / 95卷
关键词：
ambient vibration testing; finite element model updating; output-only modal identification; arch bridge;
D O I：
10.2495/STR070491
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
This paper summarizes the dynamics-based assessment of a historic reinforced concrete arch bridge. The bridge, known as Victory bridge and originally constructed in 1923, spans 75 m over a deep valley in the Province of Lecco, Italy. The outlined investigation included ambient vibration testing, output-only modal identification, finite element modelling and updating of the uncertain structural parameters of the model.
引用
收藏
页码：525 / +
页数：2
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