Effect of spatial correlation length on the bearing capacity of an eccentrically loaded strip footing

A Ali; A.V.  Lyamin; J Huang; S.W.  Sloan; Mark J. Cassidy

Effect of spatial correlation length on the bearing capacity of an eccentrically loaded strip footing

A Ali, A.V. Lyamin, J Huang, S.W. Sloan, Mark J. Cassidy

Research output: Chapter in Book/Conference paper › Conference paper

Abstract

This paper investigates the effect of spatial correlation length on the behavior of an eccentrically
loaded strip footing (or a footing subjected to combined vertical and moment (VM) loading) resting on spatially
variable soil, using a combination of adaptive finite element limit analysis and random field theory. The results
of Monte-Carlo simulations are presented in terms of failure envelopes defined in VM load space for different
spatial correlation lengths. The area of the soil mass affected during failure is quantified as the consequence and
employed to assess the risk associated with footing failure. This study provides new insight into the behavior of
an eccentrically loaded strip footing on random soil.

Original language	English
Title of host publication	Proceedings of the 6th Asian-Pacific Symposium on Structural Reliability and its Applications
Editors	H Huang, J Li, J Zhang, J Chen
Publisher	Tongji University
Pages	312-317
Number of pages	6
ISBN (Print)	978-7-5608-6303-0
Publication status	Published - 2016
Event	6th Asian-Pacific Symposium on Structural Reliability and its Applications - APSSRA 2016 - Shanghai, China Duration: 28 May 2016 → 30 May 2016

Conference

Conference	6th Asian-Pacific Symposium on Structural Reliability and its Applications - APSSRA 2016
Country	China
City	Shanghai
Period	28/05/16 → 30/05/16

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title = "Effect of spatial correlation length on the bearing capacity of an eccentrically loaded strip footing",

abstract = "This paper investigates the effect of spatial correlation length on the behavior of an eccentricallyloaded strip footing (or a footing subjected to combined vertical and moment (VM) loading) resting on spatiallyvariable soil, using a combination of adaptive finite element limit analysis and random field theory. The resultsof Monte-Carlo simulations are presented in terms of failure envelopes defined in VM load space for differentspatial correlation lengths. The area of the soil mass affected during failure is quantified as the consequence andemployed to assess the risk associated with footing failure. This study provides new insight into the behavior ofan eccentrically loaded strip footing on random soil. ",

author = "A Ali and A.V. Lyamin and J Huang and S.W. Sloan and Cassidy, {Mark J.}",

year = "2016",

language = "English",

isbn = "978-7-5608-6303-0",

pages = "312--317",

editor = "H Huang and J Li and J Zhang and J Chen",

booktitle = "Proceedings of the 6th Asian-Pacific Symposium on Structural Reliability and its Applications",

publisher = "Tongji University",

note = "6th Asian-Pacific Symposium on Structural Reliability and its Applications - APSSRA 2016 ; Conference date: 28-05-2016 Through 30-05-2016",

}

Ali, A, Lyamin, AV, Huang, J, Sloan, SW & Cassidy, MJ 2016, Effect of spatial correlation length on the bearing capacity of an eccentrically loaded strip footing. in H Huang, J Li, J Zhang & J Chen (eds), Proceedings of the 6th Asian-Pacific Symposium on Structural Reliability and its Applications. Tongji University, pp. 312-317, 6th Asian-Pacific Symposium on Structural Reliability and its Applications - APSSRA 2016, Shanghai, China, 28/05/16.

Effect of spatial correlation length on the bearing capacity of an eccentrically loaded strip footing. / Ali, A; Lyamin, A.V. ; Huang, J; Sloan, S.W. ; Cassidy, Mark J.

Proceedings of the 6th Asian-Pacific Symposium on Structural Reliability and its Applications. ed. / H Huang; J Li; J Zhang; J Chen. Tongji University, 2016. p. 312-317.

Research output: Chapter in Book/Conference paper › Conference paper

TY - GEN

T1 - Effect of spatial correlation length on the bearing capacity of an eccentrically loaded strip footing

AU - Ali, A

AU - Lyamin, A.V.

AU - Huang, J

AU - Sloan, S.W.

AU - Cassidy, Mark J.

PY - 2016

Y1 - 2016

N2 - This paper investigates the effect of spatial correlation length on the behavior of an eccentricallyloaded strip footing (or a footing subjected to combined vertical and moment (VM) loading) resting on spatiallyvariable soil, using a combination of adaptive finite element limit analysis and random field theory. The resultsof Monte-Carlo simulations are presented in terms of failure envelopes defined in VM load space for differentspatial correlation lengths. The area of the soil mass affected during failure is quantified as the consequence andemployed to assess the risk associated with footing failure. This study provides new insight into the behavior ofan eccentrically loaded strip footing on random soil.

AB - This paper investigates the effect of spatial correlation length on the behavior of an eccentricallyloaded strip footing (or a footing subjected to combined vertical and moment (VM) loading) resting on spatiallyvariable soil, using a combination of adaptive finite element limit analysis and random field theory. The resultsof Monte-Carlo simulations are presented in terms of failure envelopes defined in VM load space for differentspatial correlation lengths. The area of the soil mass affected during failure is quantified as the consequence andemployed to assess the risk associated with footing failure. This study provides new insight into the behavior ofan eccentrically loaded strip footing on random soil.

M3 - Conference paper

SN - 978-7-5608-6303-0

SP - 312

EP - 317

BT - Proceedings of the 6th Asian-Pacific Symposium on Structural Reliability and its Applications

A2 - Huang, H

A2 - Li, J

A2 - Zhang, J

A2 - Chen, J

PB - Tongji University

T2 - 6th Asian-Pacific Symposium on Structural Reliability and its Applications - APSSRA 2016

Y2 - 28 May 2016 through 30 May 2016

ER -