Response and Analysis of a Large Diameter Drilled Shaft Subjected to Lateral Loading

Tong Qiu; Patrick J. Fox; Kerop Janoyan; Jonathan P. Stewart; John W. Wallace

doi:10.1061/40713(2004)42

Response and Analysis of a Large Diameter Drilled Shaft Subjected to Lateral Loading

Tong Qiu, Patrick J. Fox, Kerop Janoyan, Jonathan P. Stewart, John W. Wallace

Civil and Environmental Engineering

Research output: Contribution to journal › Conference article › peer-review

1 Scopus citations

Abstract

Numerical analyses are presented for the response of a 2 m diameter drilled shaft with flagpole configuration subjected to lateral loading. The analyses were conducted using three software programs: LPILE (subgrade reaction model), SWM (strain wedge model), and ABAQUS (3-D finite element model). The analyses consider nonlinear behavior of the reinforced concrete shaft, contact-slip-gap at the soil-shaft interface, and elastic-plastic properties of the soil. Numerical results are compared with measurements from a full-scale field test for the shaft and include lateral displacement at the top of the shaft, subgrade reaction (p-y) curves at three depths, and distributions of bending moment and shear force along the shaft.

Original language	English (US)
Pages (from-to)	613-624
Number of pages	12
Journal	Geotechnical Special Publication
Issue number	124
DOIs	https://doi.org/10.1061/40713(2004)42
State	Published - 2004
Event	GeoSupport 2004 - Drilled Shafts, Micropiling, Deep Mixing, Remedial Methods, and Specialty Foundation Systems, Proceedings of Sessions of the Geosupport Conference: Innovation and Cooperation in the Geoindustry - Orlando, FL, United States Duration: Jan 29 2004 → Jan 31 2004

All Science Journal Classification (ASJC) codes

Civil and Structural Engineering
Architecture
Building and Construction
Geotechnical Engineering and Engineering Geology

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10.1061/40713(2004)42

Cite this

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title = "Response and Analysis of a Large Diameter Drilled Shaft Subjected to Lateral Loading",

abstract = "Numerical analyses are presented for the response of a 2 m diameter drilled shaft with flagpole configuration subjected to lateral loading. The analyses were conducted using three software programs: LPILE (subgrade reaction model), SWM (strain wedge model), and ABAQUS (3-D finite element model). The analyses consider nonlinear behavior of the reinforced concrete shaft, contact-slip-gap at the soil-shaft interface, and elastic-plastic properties of the soil. Numerical results are compared with measurements from a full-scale field test for the shaft and include lateral displacement at the top of the shaft, subgrade reaction (p-y) curves at three depths, and distributions of bending moment and shear force along the shaft.",

author = "Tong Qiu and Fox, {Patrick J.} and Kerop Janoyan and Stewart, {Jonathan P.} and Wallace, {John W.}",

year = "2004",

doi = "10.1061/40713(2004)42",

language = "English (US)",

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journal = "Geotechnical Special Publication",

issn = "0895-0563",

publisher = "American Society of Civil Engineers (ASCE)",

number = "124",

note = "GeoSupport 2004 - Drilled Shafts, Micropiling, Deep Mixing, Remedial Methods, and Specialty Foundation Systems, Proceedings of Sessions of the Geosupport Conference: Innovation and Cooperation in the Geoindustry ; Conference date: 29-01-2004 Through 31-01-2004",

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TY - JOUR

T1 - Response and Analysis of a Large Diameter Drilled Shaft Subjected to Lateral Loading

AU - Qiu, Tong

AU - Fox, Patrick J.

AU - Janoyan, Kerop

AU - Stewart, Jonathan P.

AU - Wallace, John W.

PY - 2004

Y1 - 2004

N2 - Numerical analyses are presented for the response of a 2 m diameter drilled shaft with flagpole configuration subjected to lateral loading. The analyses were conducted using three software programs: LPILE (subgrade reaction model), SWM (strain wedge model), and ABAQUS (3-D finite element model). The analyses consider nonlinear behavior of the reinforced concrete shaft, contact-slip-gap at the soil-shaft interface, and elastic-plastic properties of the soil. Numerical results are compared with measurements from a full-scale field test for the shaft and include lateral displacement at the top of the shaft, subgrade reaction (p-y) curves at three depths, and distributions of bending moment and shear force along the shaft.

AB - Numerical analyses are presented for the response of a 2 m diameter drilled shaft with flagpole configuration subjected to lateral loading. The analyses were conducted using three software programs: LPILE (subgrade reaction model), SWM (strain wedge model), and ABAQUS (3-D finite element model). The analyses consider nonlinear behavior of the reinforced concrete shaft, contact-slip-gap at the soil-shaft interface, and elastic-plastic properties of the soil. Numerical results are compared with measurements from a full-scale field test for the shaft and include lateral displacement at the top of the shaft, subgrade reaction (p-y) curves at three depths, and distributions of bending moment and shear force along the shaft.

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DO - 10.1061/40713(2004)42

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JO - Geotechnical Special Publication

JF - Geotechnical Special Publication

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T2 - GeoSupport 2004 - Drilled Shafts, Micropiling, Deep Mixing, Remedial Methods, and Specialty Foundation Systems, Proceedings of Sessions of the Geosupport Conference: Innovation and Cooperation in the Geoindustry

Y2 - 29 January 2004 through 31 January 2004

ER -

Response and Analysis of a Large Diameter Drilled Shaft Subjected to Lateral Loading

Abstract

All Science Journal Classification (ASJC) codes

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