Numerical study of quasi-static to dynamic pullout capacity of anchors in Sand

Bahman Sheikh, Tong Qiu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this study, a particle-based continuum numerical approach based on the smoothed particle hydrodynamics (SPH) method coupled with the finite element method (FEM) has been developed to investigate the failure mechanism and ultimate pullout capacity of soil anchors from quasi-static to dynamic conditions. The results of this study suggest that the ultimate pullout resistance depends on the failure mechanism of the mobilized soil. It was found that the failure mechanism and soil deformation depend on the anchor embedment depth and are rate dependent. Anchors embedded at deeper depths are shown to be more influenced by pullout velocities than those embedded at shallower depths. The failure shape depends on the anchor pullout velocity in addition to the soil density and embedment depth.

Original languageEnglish (US)
Title of host publicationGeotechnical Special Publication
EditorsJoseph T. Coe, Christopher L. Meehan, Miguel A. Pando, Sanjeev Kumar
PublisherAmerican Society of Civil Engineers (ASCE)
Pages329-339
Number of pages11
EditionGSP 307
ISBN (Electronic)9780784482070, 9780784482087, 9780784482094, 9780784482100, 9780784482117, 9780784482124, 9780784482131, 9780784482148, 9780784482155, 9780784482162
DOIs
StatePublished - Jan 1 2019
Event8th International Conference on Case Histories in Geotechnical Engineering: Foundations, Geo-Congress 2019 - Philadelphia, United States
Duration: Mar 24 2019Mar 27 2019

Publication series

NameGeotechnical Special Publication
NumberGSP 307
Volume2019-March
ISSN (Print)0895-0563

Conference

Conference8th International Conference on Case Histories in Geotechnical Engineering: Foundations, Geo-Congress 2019
CountryUnited States
CityPhiladelphia
Period3/24/193/27/19

Fingerprint

Anchors
anchor
failure mechanism
Sand
Soils
sand
soil
finite element method
Hydrodynamics
hydrodynamics
Finite element method
particle

All Science Journal Classification (ASJC) codes

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

Cite this

Sheikh, B., & Qiu, T. (2019). Numerical study of quasi-static to dynamic pullout capacity of anchors in Sand. In J. T. Coe, C. L. Meehan, M. A. Pando, & S. Kumar (Eds.), Geotechnical Special Publication (GSP 307 ed., pp. 329-339). (Geotechnical Special Publication; Vol. 2019-March, No. GSP 307). American Society of Civil Engineers (ASCE). https://doi.org/10.1061/9780784482094.030
Sheikh, Bahman ; Qiu, Tong. / Numerical study of quasi-static to dynamic pullout capacity of anchors in Sand. Geotechnical Special Publication. editor / Joseph T. Coe ; Christopher L. Meehan ; Miguel A. Pando ; Sanjeev Kumar. GSP 307. ed. American Society of Civil Engineers (ASCE), 2019. pp. 329-339 (Geotechnical Special Publication; GSP 307).
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Sheikh, B & Qiu, T 2019, Numerical study of quasi-static to dynamic pullout capacity of anchors in Sand. in JT Coe, CL Meehan, MA Pando & S Kumar (eds), Geotechnical Special Publication. GSP 307 edn, Geotechnical Special Publication, no. GSP 307, vol. 2019-March, American Society of Civil Engineers (ASCE), pp. 329-339, 8th International Conference on Case Histories in Geotechnical Engineering: Foundations, Geo-Congress 2019, Philadelphia, United States, 3/24/19. https://doi.org/10.1061/9780784482094.030

Numerical study of quasi-static to dynamic pullout capacity of anchors in Sand. / Sheikh, Bahman; Qiu, Tong.

Geotechnical Special Publication. ed. / Joseph T. Coe; Christopher L. Meehan; Miguel A. Pando; Sanjeev Kumar. GSP 307. ed. American Society of Civil Engineers (ASCE), 2019. p. 329-339 (Geotechnical Special Publication; Vol. 2019-March, No. GSP 307).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Sheikh B, Qiu T. Numerical study of quasi-static to dynamic pullout capacity of anchors in Sand. In Coe JT, Meehan CL, Pando MA, Kumar S, editors, Geotechnical Special Publication. GSP 307 ed. American Society of Civil Engineers (ASCE). 2019. p. 329-339. (Geotechnical Special Publication; GSP 307). https://doi.org/10.1061/9780784482094.030