文章基本信息

标题：Structural condition assessment of the bridge in Ostrava
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作者：Jindřich Čech ; Jindřich Čech ; 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/201710700001
语种：English
出版社：EDP Sciences
摘要：This paper deals with the comparison of results of dynamic test and numerical modelling of a road bridge across the Dr. Kudela street in the street Rudná in Ostrava. The bridge is a reinforced concrete structure, made of post-tensioned KA-beams. On the bridge were verified material properties. Calculation model to validate the static and dynamic behavior of structures was created. On the bridge were measured dynamic properties (frequency, mode shapes and attenuation) during excitation construction by hydraulic vibration exciter. Article will focus on comparing the results of the calculation of dynamic structures and properties measured on real structure upon excitation.