文章基本信息

标题：Assessment of structural condition of steel bridge in Brandýs nad Orlicí
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作者：Jan Mourek ; Jan Mourek ; Petr Tej 等
期刊名称：MATEC Web of Conferences
电子版ISSN：2261-236X
出版年度：2017
卷号：107
页码：1-5
DOI：10.1051/matecconf/201710700003
语种：English
出版社：EDP Sciences
摘要：This paper deals with structural condition assessment of historical steel through arch bridge in Brandýs nad Orlicí. Structure was dynamically tested to obtain mode shapes and eigenfrequencies on non-loaded structure and to estimate logarithmic damping decrement after traffic loading. Material properties were verified. Calculation model was created to validate its statical and dynamical behaviour. Article focuses on comparison of calculated results and properties of real structure upon excitation.