Influence of Inhomogeneity on the Stress State of the Hemisphere Under the Locally Distributed Vertical Load

There is a solution of the problem of stress-strain state determining in the radially inhomogeneous hollow concrete sphere. The inhomogeneity in this axisymmetric problem is induced by the temperature field. The problem reduces to a differential equation system with variable coefficients. The allowa...

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Bibliographic Details
Published in:Procedia engineering 2015, Vol.111, p.36-41
Main Authors: Andreev, Vladimir I., Kapliy, Daniil А.
Format: Article
Language:English
Subjects:
Fourier series
Inhomogeneity
Legendre polynomial
Sphere
Stress-strain state
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Summary:There is a solution of the problem of stress-strain state determining in the radially inhomogeneous hollow concrete sphere. The inhomogeneity in this axisymmetric problem is induced by the temperature field. The problem reduces to a differential equation system with variable coefficients. The allowance for the variable Young's modulus lets to arrive to a more accurate solution.
ISSN:1877-7058
1877-7058
DOI:10.1016/j.proeng.2015.07.032