Dynamic response of cable-stayed bridges due to sudden failure of stays: the 3D problem

Autor:	D. S. Sophianopoulos, George T. Michaltsos, Tassos P. Avraam
Rok vydání:	2020
Předmět:	020303 mechanical engineering & transports Modal superposition 0203 mechanical engineering Mechanical Engineering 3d analysis 0103 physical sciences Mathematical analysis 02 engineering and technology Cable stayed Galerkin method 010301 acoustics 01 natural sciences Mathematics
Zdroj:	Archive of Applied Mechanics. 90:1431-1456
ISSN:	1432-0681 0939-1533
DOI:	10.1007/s00419-020-01676-5
Popis:	This paper studies analytically the problem of the sudden failure of a number of stays through a suitable mathematical model, based on the analytical method exposed by authors in previous publications and extended in this study through a 3D analysis. The analysis is carried out by the modal superposition method, and the gathered equations of the problem are solved through the Galerkin procedure and the Duhamel’s Integrals. Characteristic examples are solved and useful diagrams and plots are drawn, while interesting results are obtained.
Databáze:	OpenAIRE
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