Axially Loaded Piles in Layered Soil
Publication: Journal of Geotechnical Engineering
Volume 113, Issue 4
Abstract
The behavior of axially loaded piles in layered soil is investigated in terms of effective stresses, using a rigorous elastic load transfer theory. Following the technique of Muki and Sternberg, the problem is decomposed into extended soil layers with elastic properties of the layered soil and a fictitious pile characterized by Young's moduli equal to the difference between the Young's modulus of the real pile and the respective Young's moduli of the soil layers. The unknown fictitious pile force and the fictitious pile top settlement are determined by equating the vertical displacement of the fictitious pile to the vertical displacement caused by a system of interactive forces in the extended soil layers along the centroidal axes of the original pile location. The real pile force and displacement can then be calculated once the fictitious pile force is known. Extensive parametric studies with regard to the base load, bearing layer load, and pile top settlement are presented graphically for the design and analysis of axially loaded piles in layered soil.
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References
1.
Berezantzev, V. G., Khristoforov, V., and Golubkov, V., “Load Bearing Capacity and Deformation of Piled Foundations,” Proceedings of the Fifth International Conference on Soil Mechanics and Foundation Engineering, Paris, France, Vol. 2, 1961, pp. 11–15.
2.
Bustamante, M., and Gianeselli, L., “Adjustment of Pile Design Parameters,” Proceedings of the Tenth International Conference on Soil Mechanics and Foundation Engineering, Stockholm, Sweden, Vol. 2, 1981, pp. 643–646.
3.
Butterfield, R., and Banerjee, P. K., “The Elastic Analysis of Compressible Piles and Pile Groups,” Geotechnique, Vol. 20, No. 1, Mar., 1971, pp. 43–60.
4.
Chan, K. S., Karasudhi, P., and Lee, S. L., “Force at a Point in the Interior of Layered Elastic Half Space,” Int. Solids Struct., Vol. 10, No. 11, Nov., 1974, pp. 1179–1199.
5.
Chin, F. K., “Estimation of the Ultimate Load of Piles from Tests Not Carried to Failure,” Proceedings Second Southeast Asian Conference on Soil Engineering, Singapore, 1970, pp. 81–90.
6.
Coyle, H. M., and Reese, L. C., “Load Transfer for Axially Loaded Piles in Clay,” Journal of Soil Mechanics and Foundations Division, ASCE, Vol. 92, No. SM2, Mar., 1966, pp. 1–26.
7.
CP110—Code of Practice for the Structural Use of Concrete, British Standards Institute, London, England, 1972.
8.
De Beer, E., De Jonghe, A., Carpentier, R., Hever, M., and Scholtes, P., “H‐Steel Piles in Dense Sand,” Proceedings of the Tenth International Conference on Soil Mechanics and Foundation Engineering, Stockholm, Sweden, Vol. 2, 1981, pp. 693–698.
9.
Desai, C. S., “Numerical Design‐Analysis for Piles in Sands,” Journal of the Geotechnical Engineering Division, ASCE, Vol. 100, No. GT6, June, 1974, pp. 613–635.
10.
Ellison, R. O., D'Appolonia, E., and Thiers, G. R., “Load‐Deformation Mechanism for Bored Piles,” Journal of the Soil Mechanics and Foundations Division, ASCE, Vol. 97, No. SM4, Apr., 1971, pp. 661–678.
11.
Lee, S. L., and Karunaratne, G. P., “Full Scale Loading Tests on NF Piles,” Nippon Kokan K.K., Applied Research Corporation, Singapore, 1981, pp. 1–63.
12.
Lee, S. L., Kog, Y. C., and Karunaratne, G. P., “Consolidation Induced Negative Skin Friction on Piles in Layered Soils,” Geotechnical Engineering, Vol. 16, No. 2, Dec., 1985, pp. 191–212.
13.
Meyerhof, G. G., “Bearing Capacity and Settlement of Pile Foundations,” Journal of the Geotechnical Engineering Division, ASCE, Vol. 102, No. GT3, Mar., 1976, pp. 195–228.
14.
Meyerhof, G. G., “Penetration Tests and Bearing Capacity of Cohesionless Soils,” Journal of the Soil Mechanics and Foundations Division, ASCE, Vol. 82, No. SM1, Jan., 1956, pp. 866‐1–19.
15.
Muki, R., and Sternberg, E., “Elastostatic Load‐Transfer to a Half Space from a Partially Embedded Axially Loaded Rod,” Int. J. Solids Struct., Vol. 6, 1970, pp. 69–90.
16.
Niumpradit, B., and Karasudhi, P., “Load Transfer from an Elastic Pile to a Saturated Elastic Soil,” International Journal of Numerical and Analytical Methods in Geomechanics, Vol. 5, No. 2, Apr.–June, 1981, pp. 115–138.
17.
Nogami, T., and Paulson, S. K., “Winkler Soil Model for Axial Response Analysis of Pile Groups,” Analysis and Design of Pile Foundations, J. E. Meyer, Ed., ASCE, 1984, pp. 287–309.
18.
Nordland, R. L., “Bearing Capacity of Piles in Cohesionless Soils,” Journal of the Soil Mechanics and Foundations Division, ASCE, Vol. 89, No. SM3, May, 1963, pp. 1–35.
19.
Ottaviani, M., “Three Dimensional Finite Element Analysis of Vertically Loaded Pile Groups,” Geotechnique, Vol. 25, No. 2, June, 1975, pp. 159–174.
20.
Poulos, H. G., “Load‐Settlement Prediction for Piles and Piers,” Journal of the Soil Mechanics and Foundations Division, ASCE, Vol. 98, No. SM9, Aug., 1972, pp. 879–897.
21.
Poulos, H. G., “Some Recent Developments in the Theoretical Analysis of Pile Behavior,” Soil Mechanics‐New Horizons, I. K. Lee, Ed., Newnes‐Butterworths, London, England, 1974, pp. 237–279.
22.
Poulos, H. G., and Davis, E. H., Pile Foundation Analysis and Design, John Wiley and Sons, Inc., New York, N.Y., 1980.
23.
Randolph, M. F., and Wroth, C. P., “Analysis of Deformation of Vertically Loaded Piles,” Journal of the Geotechnical Engineering Division, ASCE, Vol. 104, No. GT12, Dec., 1978, pp. 1465–1488.
24.
Schmertmann, J. H., “Static Cone to Compute Static Settlement over Sand,” Journal of the Soils Mechanics and Foundations Division, ASCE, Vol. 96, No. SM3, May, 1970, pp. 1011–1043.
25.
Sellgren, E., “Pile Design Using Pressurementer Tests,” Proceedings of 2nd International Geotechnical Seminar‐Pile Foundations, Singapore, Nov., 1984, pp. ES1–ES15.
26.
Smith, E. A. L., “Pile Diving Analysis by the Wave Equation,” Journal of the Soil Mechanics and Foundations Division, ASCE, Vol. 86, No. SM4, Aug., 1960, pp. 35–61.
27.
Tan, S. L., and Chin, Y. K., “Field Instrumentation on Piles,” Proceedings of Seminar on Piling Practice in Singapore, Applied Research Corporation, Singapore, July, 1984.
28.
Tomlinson, M. J., Pile Design and Construction Practice, Cement and Concrete Association, London, England 1977, pp. 144, 156, and 191.
29.
Van der Veen, C., and Boersma, L., “The Bearing Capacity of a Pile Predetermined by a Cone Penetration Test,” Proceedings of the Fourth International Conference on Soil Mechanics and Foundation Engineering, London, England, Vol. 2, 1957, pp. 72–75.
30.
Vesic, A. S., “A Study of Bearing Capacity of Deep Foundations,” Final Report, Project B‐189, School of Civil Engineering, Georgia Institute of Technology, Atlanta, Ga., 1967.
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Copyright © 1987 ASCE.
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Published online: Apr 1, 1987
Published in print: Apr 1987
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