Calculating the Ultimate Bearing Capacity of a Strong Soil Layer over a Weak Soil Layer

Authors

  • Maha A. A. Shanaa Civil Engineering Department, Higher Institute of Science and Technology, Sirte, Libya

Keywords:

Ultimate Bearing Capacity, Terzaghi Equation, Meyerhof Equation, Sand Layered, Clayey Layered

Abstract

The ultimate bearing capacity calculations for shallow footings in two-layered soil systems hinge on the underlying failure surface pattern. his study examines scenarios observed in nature, where strong soil overlays a weaker layer within layered soils, specifically focusing on square footings and calculation of the ultimate bearing capacity value using different theoretical equations according to the approaches of the scientists Terzaghi, Hansen, Meyerhof, and Vesic. an analysis of the values of the results and compared with each other. Presented the results of the study for the ultimate bearing capacity of layered [C - Ꝋ] soils are stronger than all studied soils cases and the ultimate bearing capacity of sandy layered soils is times stronger than the ultimate bearing capacity of clayey layered soils, As that ultimate bearing capacity of clayey layered soils is weaker than all studied soils cases.

References

References

Braja, m, Das, Shallow Foundations Bearing Capacity and Settlement, (1941), Second

Edition, Boca Raton, 334.

Joseph, E, Bowles, Foundation Analysis and Design, (1997),.Fifth Edition, Mcgraw –

Hill Book Company, New York, 1201.

Barja, M, Das, Principles of Geotechnical Engineering, Fifth Edition, California State

University, Sacrament, 767.

Barja, M, Das, Principles of Foundation Engineering, (2006 ), Sixth Edition, India,

Ian, Smith’s, 2006, Elements of Soil Mechanics, (2006), Eighth Edition. Napier

University, Edinburgh, Blackwell publishing company, 552.

Sam Helwany, Applied Soil Mechanics: With Abaqus Applications, (2007), Sam

Helwany John Wiley & Sons, Inc, New Jersey, simultaneously, Canada, 398.

Abdul Hafis O.Al-Sheneawy & Awad A.Al- Karni “Derivation of Bearing Capacity

Equation for a two Layered System of Weak Clay Layer Overlaid by Dense Sand

Layer, (2005), Pertanika J. Sci. & Techno . 13(2): 213 – 235, 23.

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Published

2023-10-31

How to Cite

A. A. Shanaa, M. (2023). Calculating the Ultimate Bearing Capacity of a Strong Soil Layer over a Weak Soil Layer. International Journal of Engineering Research, 2(2), 17–25. Retrieved from https://journal.su.edu.ly/index.php/ijer/article/view/1813