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Theoretical p-y Curves for Laterally Loaded Single Piles in Undrained Clay Using Bezier Curves
Journal of Geotechnical and Geoenvironmental Engineering, 2010An alternative method was introduced for predicting the nonlinear p-y curves for monotonic unidirectional laterally loaded single piles in uniform undrained clay. On the basis of numerical studies, closed-form solutions were developed for locating the start of yield (y e ); the ultimate yield point (y u ); and the initial stiffness, K i of the p-y ...
Jayantha Kodikara +2 more
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Lateral Force–Displacement of Piles—p-y Curve
2017Many types of loading such as those induced from earthquakes, wind, ocean waves, traffic (bridges), thermal movement, water pressures (dams), and blast loads can generate lateral forces on vertical piles with a direction perpendicular to the axial direction of piles.
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Determination of P-Y Curves Using Inclinometer Data
Geotechnical Testing Journal, 1994Abstract Derivation of p-y curves from lateral load tests on deep foundations is a tedious and expensive task, requiring large numbers of strain gages along the length of the pile to develop bending moment versus depth relationships. A method is proposed which allows derivation of p-y curves from simple inclinometer data using a least ...
DA Brown, SA Hidden, S Zhang
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Development of p–y curves for undrained response of piles near slopes
Computers and Geotechnics, 2012Abstract The response of laterally loaded piles placed near the crest of clay slopes is analysed. Three-dimensional finite element analyses are presented for piles of different geometries, installed at several distances from slopes of various inclinations.
Konstantinos Georgiadis +1 more
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Lateral Pile Response and p-y Curves From Centrifuge Tests
Offshore Technology Conference, 1983ABSTRACT Cyclic lateral load tests on model pipe piles driven in inundated, saturated sand were conducted aboard the Cambridge University geotechnical centrifuge. The tests provided qualitative and quantitative data on the interaction between pile and sand.
Y.O. Barton +3 more
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Prediction of P-Y curves from finite element analyses
2010The prediction of P-Y curves for undrained clay and sand based on the results of finite element analyses is presented in this thesis. A higher-ordered finite element program was used in the analyses. The ability of the program to accurately model the undrained soil condition was verified by comparing predicted load-deflection responses with closed form
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Simplified p-y curves under dynamic loading in dry sand
Soil Dynamics and Earthquake Engineering, 2018Abstract The behavior of soil-pile systems subjected to dynamic loads in dry sand was investigated using experimental tests. The focus of this study was to quantify the simplified dynamic p-y curve for pseudo-static analysis from model tests under various loading frequencies. A framework for determining the p-y curve on the basis of 1 g shaking table
Hyunsung Lim, Sangseom Jeong
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A Numerical Procedure for Deriving p-y Curves for Monopiles Installed in Sand
Journal of Offshore Mechanics and Arctic EngineeringAbstract The design of monopile foundations for offshore wind turbines (OWTs) is usually performed using simplified (1D) models based on the p-y method. When deriving p-y curves, the main issues arise from the soil reaction profiles (p), commonly obtained by double differentiating the bending moment profiles.
Guilherme K. Lopes +3 more
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Experimental cyclic P-Y curves for saturated loose sand
2018© 2018 ISRM International Symposium 2000, IS 2000. All rights reserved.A study on cyclic p-y curves that relate soil resistance to pile deflection in cohesionless soils near ground surface is the subject of this paper. Well-established p-y curve generation procedures are necessary for satisfactory estimation of the response of pile foundations in ...
ÖZDEN, GÜRKAN, Kagawa, Takaaki
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