Author:
Grigoryan M N,Urvachev P M,Chepurnenko A S,Polyakova T V
Abstract
Abstract
The article presents a methodology for determining the stress-strain state and breaking load for concrete filled steel tubular columns in a physically non-linear setting. The calculation is performed step by step, for each step in the load, the problem is reduced to a system of three linear algebraic equations. The results are compared with known analytical dependences, as well as with the results of calculations in a three-dimensional formulation using the finite element method.
Cited by
4 articles.
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