Stress Distribution Form and Function Representation of Four Free Edges Square Basal Bottom Slab Touching Foundation

Ai Min Li; Hua Hu Cheng; Mo Jia Huang

doi:10.4028/www.scientific.net/AMM.482.101

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 482Stress Distribution Form and Function...

Stress Distribution Form and Function Representation of Four Free Edges Square Basal Bottom Slab Touching Foundation

Abstract:

This article constructed the stress distributions function expression of four free edges square basal bottom slab touching foundation respectively from the two aspects of symmetric and anti-symmetric load, placed the foundation on the surface of the sandy soil, do numerical simulation to the contact stress between foundation slab and foundation through the large scale finite element analysis software ANSYS, and fitting by adopting the contact stress function proposed in this article. The contact stress function and finite element numerical fitting result shows that the contact stress function proposed in this article can better reflect the actual contact stress distribution, also adapt to foundation slab with different width height ratio.

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Periodical:

Applied Mechanics and Materials (Volume 482)

Pages:

101-108

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.482.101

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Online since:

December 2013

Authors:

Ai Min Li*, Hua Hu Cheng, Mo Jia Huang

Keywords:

Contact Stress, Fitting, Numerical Simulation, Square Basal Bottom Slab, Width Height Ratio

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* - Corresponding Author

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