The Calculation of the Two-Layer Beam Model on an Elastic Basis with Variable Modulus of Subgrade Reaction

Vladimir I. Andreev; Alena Vladimirovna Matveeva; Elena Vjacheslavovna Barmenkova

doi:10.4028/www.scientific.net/AMM.351-352.566

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 351-352The Calculation of the Two-Layer Beam Model on an...

The Calculation of the Two-Layer Beam Model on an Elastic Basis with Variable Modulus of Subgrade Reaction

Abstract:

In the present paper is given the calculation of the two-layer and the single-layer beam models on an elastic basis with variable and constant modulus of subgrade reaction. The two-layer beam is the beam of variable rigidity, the lower layer simulates the foundation, and the upper - the structure, at the same time is considered the weight of each layer. In the results of calculations of beams, as the two-layer and the single-layer, the values of the internal forces and stresses are obtained more with variable modulus of subgrade reaction than with constant. With consideration of the two-layer and the single-layer beam models with the same characteristics of the base, the values of internal forces, generated in two-layer beams, are obtained much more.

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Periodical:

Applied Mechanics and Materials (Volumes 351-352)

Pages:

566-569

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.351-352.566

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Online since:

August 2013

Authors:

Vladimir I. Andreev, Alena Vladimirovna Matveeva, Elena Vjacheslavovna Barmenkova

Keywords:

Beam on an Elastic Basis, Foundation and Basis, Joint Calculation of Structure, Models of Basis, Multilayer Structures, Theory of Elasticity

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References

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DOI: 10.4028/www.scientific.net/amr.250-253.3591

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