DEM investigation of stress field in sand during pile penetration

S. Liu; J. Wang

DEM investigation of stress field in sand during pile penetration

Department of Architecture and Civil Engineering

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

1 Citation (Scopus)

Abstract

A two dimensional discrete element model of driven piles in the crushable sand was developed. A new stress normalization method is adopted to synthesize the data at different driven depth in a deep penetration test. The normalized stresses can be expressed by two-dimensional, axially symmetric functions of the relative position to the pile tip. The normalized vertical stress map has shown qualitative agreement with previous theoretical results in the field, and indicated the vertical stress state that is established in the field is different to what is established in the calibration chamber test.

Original language	English
Title of host publication	Advanced Materials, Structures and Mechanical Engineering - Proceedings of the International Conference on Advanced Materials, Structures and Mechanical Engineering
Publisher	CRC Press/Balkema
Pages	161-164
ISBN (Print)	9781138027930
Publication status	Published - 2016
Event	International Conference on Advanced Materials, Structures and Mechanical Engineering, ICAMSME 2015 - Incheon, Korea, Republic of Duration: 29 May 2015 → 31 May 2015

Conference

Conference	International Conference on Advanced Materials, Structures and Mechanical Engineering, ICAMSME 2015
Place	Korea, Republic of
City	Incheon
Period	29/05/15 → 31/05/15

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@inproceedings{d38a36fe69c6461480130275522ae504,

title = "DEM investigation of stress field in sand during pile penetration",

abstract = "A two dimensional discrete element model of driven piles in the crushable sand was developed. A new stress normalization method is adopted to synthesize the data at different driven depth in a deep penetration test. The normalized stresses can be expressed by two-dimensional, axially symmetric functions of the relative position to the pile tip. The normalized vertical stress map has shown qualitative agreement with previous theoretical results in the field, and indicated the vertical stress state that is established in the field is different to what is established in the calibration chamber test.",

author = "S. Liu and J. Wang",

year = "2016",

language = "English",

isbn = "9781138027930",

pages = "161--164",

booktitle = "Advanced Materials, Structures and Mechanical Engineering - Proceedings of the International Conference on Advanced Materials, Structures and Mechanical Engineering",

publisher = "CRC Press/Balkema",

note = "International Conference on Advanced Materials, Structures and Mechanical Engineering, ICAMSME 2015 ; Conference date: 29-05-2015 Through 31-05-2015",

}

Liu, S & Wang, J 2016, DEM investigation of stress field in sand during pile penetration. in Advanced Materials, Structures and Mechanical Engineering - Proceedings of the International Conference on Advanced Materials, Structures and Mechanical Engineering. CRC Press/Balkema, pp. 161-164, International Conference on Advanced Materials, Structures and Mechanical Engineering, ICAMSME 2015, Incheon, Korea, Republic of, 29/05/15.

DEM investigation of stress field in sand during pile penetration. / Liu, S.; Wang, J.
Advanced Materials, Structures and Mechanical Engineering - Proceedings of the International Conference on Advanced Materials, Structures and Mechanical Engineering. CRC Press/Balkema, 2016. p. 161-164.

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

TY - GEN

T1 - DEM investigation of stress field in sand during pile penetration

AU - Liu, S.

AU - Wang, J.

PY - 2016

Y1 - 2016

N2 - A two dimensional discrete element model of driven piles in the crushable sand was developed. A new stress normalization method is adopted to synthesize the data at different driven depth in a deep penetration test. The normalized stresses can be expressed by two-dimensional, axially symmetric functions of the relative position to the pile tip. The normalized vertical stress map has shown qualitative agreement with previous theoretical results in the field, and indicated the vertical stress state that is established in the field is different to what is established in the calibration chamber test.

AB - A two dimensional discrete element model of driven piles in the crushable sand was developed. A new stress normalization method is adopted to synthesize the data at different driven depth in a deep penetration test. The normalized stresses can be expressed by two-dimensional, axially symmetric functions of the relative position to the pile tip. The normalized vertical stress map has shown qualitative agreement with previous theoretical results in the field, and indicated the vertical stress state that is established in the field is different to what is established in the calibration chamber test.

UR - http://www.scopus.com/inward/record.url?scp=84961584060&partnerID=8YFLogxK

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-84961584060&origin=recordpage

M3 - RGC 32 - Refereed conference paper (with host publication)

SN - 9781138027930

SP - 161

EP - 164

BT - Advanced Materials, Structures and Mechanical Engineering - Proceedings of the International Conference on Advanced Materials, Structures and Mechanical Engineering

PB - CRC Press/Balkema

T2 - International Conference on Advanced Materials, Structures and Mechanical Engineering, ICAMSME 2015

Y2 - 29 May 2015 through 31 May 2015

ER -

DEM investigation of stress field in sand during pile penetration

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