Stress Concentration Calculation of Silo Wall Opening Subjected to In-Plane Tension or Pressure

Rui Ting Ma

doi:10.4028/www.scientific.net/AMM.268-270.1148

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 268-270Stress Concentration Calculation of Silo Wall...

Stress Concentration Calculation of Silo Wall Opening Subjected to In-Plane Tension or Pressure

Abstract:

In this paper, by using complex variable function and conformal mapping technique, the author studies the stress concentration intensities of silo wall opening through predigesting the stress calculation of silo wall opening as a problem of plane calculation and obtains the stress concentration factor of opening. When simplified silo wall is subjected to in-plane tension or pressure, maximal stress concentration point around opening is at the corner of opening. this paper may provide some referenced value to the designers.

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Periodical:

Applied Mechanics and Materials (Volumes 268-270)

Pages:

1148-1152

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.268-270.1148

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Online since:

December 2012

Authors:

Rui Ting Ma

Keywords:

Silo, Silo Opening, Stress Concentration of Opening

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References

[1] The National Standards of the People's Republic of China (GB50010-2003): Code for Design of Reinforced Concrete Silos[S] (China Planning Presss, Beijing 2004), p.24,(in Chinese)

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[3] ZH.Xu: Complex Variable Method in Theory of Elasticity [M] (Higher Education Press, Beijing 1988,5), p.203,(in Chinese)

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[4] ZH.L.Xu: Elastic Mechanics [M] (Higher Education Press, Beijing1986,2), p.22,(in Chinese)

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