Shakedown of Composite Frames Taking into Account Plastic and Brittle Fracture of Elements
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University of Zielona Góra, Institute of Building Engineering, Poland
RUP “Instytut BelNIIS”, Minsk, Belarus
Online publication date: 2015-03-01
Corresponding author
Piotr Alawdin   

*University of Zielona Gora, Institute of Building Engineering, Szafrana st 1, 65-516 Zielona Gora, Polan, tel.+48683282322
Civil and Environmental Engineering Reports 2014;15(4):5–21
In the paper the mathematical model of the optimization problem of limit and shakedown analysis for composite plane frames, containing elastic-plastic and brittle elements under low-cyclic loading, is proposed. It is assumed that the load varies randomly within the specified domain, and limited plastic redistribution of forces in such structures occurs. An example of the shakedown analyses of the composite frame is given.
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