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Failure Modes and Bearing Capacity Estimation for Strip Foundations in C-ɸ Soils: A Numerical Study
Abstract:In this study, typical c-ɸ soils subjected to loadings were assessed with a view to understand the general stress distribution and settlement behaviour of the soils under drained conditions. Numerical estimations of the non-dimensional bearing capacity factors, Nq and Nγ for varied angles of friction in the soil mass were obtained using PLAXIS. Ultimate bearing capacity values over a Ф range of 0-30 degrees were also computed and compared with analytical results obtained from the traditional simplified uncoupled approach of Terzaghi and Meyerhof. Results from the numerical study agree well with theoretical findings.
Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1127434Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 2385
 R. W. Stephensen, “Shallow foundations,” in Practical foundation engineering handbook, Mc-Graw Hills Companies Ltd., 2004.
 B. J. Hansen, “A revised and extended formula for bearing capacity,” Dan. Geotech. Inst. Bull., vol. 28, pp. 5–11, 1970.
 A. S. Vesic, “Analysis of ultimate loads of shallow foundations,” J. Soil Mech. Found. Div. ASCE, vol. 99, no. 1, pp. 45–73, 1973.
 J. Bowles, Foundation Analysis and Design. Mc-Graw Hills Companies, 1997.
 G. Meyerhof, “Some Recent Research on the Bearing Capacity of Foundations,” Can Geotech J, vol. 1, pp. 16–26, 1963.
 N. Manoharan et al: Bearing Capacity of Surface Footings by Finite Elements, Computer & Structures Vol. 54. No. 4, pp 563 – 586. (1995).
 D. Pott and L. Zdravkovic, Finite Element Analysis in Geotechnical Engineering: Theory. London: Thomas Telfort Ltd., 1999.
 D. Loukidis and R. Salgado, “Bearing Capacity Of Strip And Circular Footings In Sand Using Finite Elements,” Comput. Geotech., Vol. 36, Pp. 871–879, 2009.
 R. Day, Foundation Engineering Handbook: Design and Construction with the 2006 International Building Code. Mc-Graw Hills Companies Ltd., 2006.
 A. Aboshio, “Static Response To Homogeneous Clay Stratum To Imposed Structural Loads,” Int. J. Environ. Chem. Ecol. Geol. Geophys. Eng., Vol. 9, No. 12, 2015.
 P. Akagwu, “Finite Element Modelling of Strip Foundations with PLAXIS.” MSc Foundation Engineering Coursework Report, University Of Leeds, UK, 2009.