Lateral Response of Fixed‐Head Pile
Publication: Journal of Geotechnical Engineering
Volume 109, Issue 8
Abstract
Results, of elastic analysis of laterally loaded fixed-head piles embedded in a two-layer soil system, are presented for a wide range of cases of practical interest for piles having length to diameter ratio (L/d) of 25 and 50 in non-dimensional form. It is concluded that stiff surface layer of thickness varying from 0.1L to 0.3L broadly controls the lateral response of piles. Surface layer having Young's modulus equal to or greater than six times that of a under layer, and depths varying from 0.1L to 0.2L, has considerable beneficial effects in reducing the ground deflection and fixed head moment of a pile. Lower depths are associated with very flexible piles. An illustrative example shows the utility and applicability of the results.
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References
1.
Davisson, M. T., and Gill, H. L., “Laterally Loaded Piles in a Layered Soil System,” Journal of the Soil Mechanics and Foundations Divisions, ASCE, Vol. 89, No. SM3, May, 1963, pp. 63–94.
2.
Pise, P. J., “Laterally Loaded Fixed‐Head Piles in a Layered Soil System,” Indian Geotechnical Journal, Vol. 11, No. 2, Apr., 1981, pp. 140–152.
3.
Pise, P. J., “Laterally Loaded Piles in a Layered Soil System,” International Journal of Structures, Nem Chand & Bros., Roorkee, India, Vol. 1, No. 3, Paper No. 7, July, 1981, pp. 75–84.
4.
Pise, P. J., “Laterally Loaded Piles in a Two‐Layer Soil System,” Journal of the Geotechnical Engineering Division, ASCE, Vol. 108, No. GT9, Sept., 1982.
5.
Spillers, W. R., and Stoll, R. D., “Lateral Response of Piles,” Journal of the Soil Mechanics and Foundations Division, ASCE, Vol. 90, No. SM6, Nov., 1964, pp. 1–9.
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Copyright © 1983 ASCE.
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Published online: Aug 1, 1983
Published in print: Aug 1983
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