TECHNICAL PAPERS
Sep 1, 1997

Settlement of Reinforced Sand in Foundations

Publication: Journal of Geotechnical and Geoenvironmental Engineering
Volume 123, Issue 9

Abstract

The technique of reinforcing soil for foundation improvement is well established. This paper addresses the aspect of settlement of reinforced sand foundations, where the major part of the existing work deals with the aspect of bearing capacity. A detailed analysis is made paying individual attention to soil, reinforcement, and the interface between the two. A three-dimensional, nonlinear finite-element analysis is presented that uses a three-dimensional, nonlinear soil-reinforcement interface friction element, along with other three-dimensional elements to model the system. The results of the analysis are compared with those from tests conducted in the laboratory and are found to be in good agreement. The studies lead to a better understanding of the behavior of the system at different stages of loading.

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Published In

Go to Journal of Geotechnical and Geoenvironmental Engineering
Journal of Geotechnical and Geoenvironmental Engineering
Volume 123Issue 9September 1997
Pages: 818 - 827

History

Published online: Sep 1, 1997
Published in print: Sep 1997

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Authors

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Nainan P. Kurian
Prof. of Geotech. Engrg., Dept. of Civ. Engrg., Indian Inst. of Technol., Madras, Madras—600 036, India.
K. S. Beena
Asst. Dir., Irrig. Des. and Res. Board, Vikas Bhavan, Thiruvanan- thapuram—695 033, Kerala, India.
R. Krishna Kumar
Asst. Prof., Dept. of Mech. Engrg., Indian Inst. of Technol., Madras, Madras—600 036, India.

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