Upper and Lower Bound Calculations of the Bearing Capacity of Strip Footings near Slopes in Cohesionless Soil

Sven Krabbenhøft; Lars Damkilde; Kristian Krabbenhøft

doi:10.1201/b15963-447

Upper and Lower Bound Calculations of the Bearing Capacity of Strip Footings near Slopes in Cohesionless Soil

Sven Krabbenhøft, Lars Damkilde, Kristian Krabbenhøft

Danish Centre for Risk and Safety Management

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

2 Citationer (Scopus)

Abstract

The calculation of the bearing capacity of a strip foundation located on the edge of or near a slope is commonly based on the well-known bearing capacity equation applying so called slope factors, and expressions for these factors have been proposed by amongst others Brinch Hansen and Vesic. These factors only take into account the inclination of the slope, whereas other parameters, which may play a role, such as the distance from the footing to the slope, the width of the footing and the strength of the soil are ignored. The present work comprises finite element based upper- and lower-bound calculations, using the software OptumGEO, considering the influence of these factors for vertical loads, and also the effect of a possible surcharge is investigated. The results are given as design charts and tables suitable for practical design.

Originalsprog	Engelsk
Titel	Research and Applications in Structural Engineering, Mechanics and Computation : proceedings of the fifth international conference on structural engineering, mechanics and computation, Cape Town, South Africa, 2-4 September 2013
Redaktører	Alphose Zingoni
Antal sider	6
Udgivelsessted	London
Forlag	CRC Press
Publikationsdato	2013
Sider	2479-2484
ISBN (Trykt)	978-1-138-00061-2 (Hardback + CD-ROM)
ISBN (Elektronisk)	978-1-315-85078-8 (eBook)
DOI	https://doi.org/10.1201/b15963-447
Status	Udgivet - 2013
Begivenhed	The International Conference on Structural Engineering, Mechanics and Computation - University of Cape Town, Cape Town, Sydafrika Varighed: 2 sep. 2013 → 4 sep. 2013 Konferencens nummer: 5

Konference

Konference	The International Conference on Structural Engineering, Mechanics and Computation
Nummer	5
Lokation	University of Cape Town
Land/Område	Sydafrika
By	Cape Town
Periode	02/09/2013 → 04/09/2013

Bibliografisk note

Extended abstract printet in Hardback pp. 891-892.

Emneord

OptumGEO
Finite Element Analysis
Strip Foundation
Bearing Capacity
Practical Design

Adgang til dokumentet

10.1201/b15963-447

AUB Link

Søg efter materialet i Aalborg Universitetsbiblioteks søgemaskine

Citationsformater

Krabbenhøft, S., Damkilde, L., & Krabbenhøft, K. (2013). Upper and Lower Bound Calculations of the Bearing Capacity of Strip Footings near Slopes in Cohesionless Soil. I A. Zingoni (red.), Research and Applications in Structural Engineering, Mechanics and Computation: proceedings of the fifth international conference on structural engineering, mechanics and computation, Cape Town, South Africa, 2-4 September 2013 (s. 2479-2484). CRC Press. https://doi.org/10.1201/b15963-447

Krabbenhøft, Sven ; Damkilde, Lars ; Krabbenhøft, Kristian. / Upper and Lower Bound Calculations of the Bearing Capacity of Strip Footings near Slopes in Cohesionless Soil. Research and Applications in Structural Engineering, Mechanics and Computation: proceedings of the fifth international conference on structural engineering, mechanics and computation, Cape Town, South Africa, 2-4 September 2013. red. / Alphose Zingoni. London : CRC Press, 2013. s. 2479-2484

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title = "Upper and Lower Bound Calculations of the Bearing Capacity of Strip Footings near Slopes in Cohesionless Soil",

abstract = "The calculation of the bearing capacity of a strip foundation located on the edge of or near a slope is commonly based on the well-known bearing capacity equation applying so called slope factors, and expressions for these factors have been proposed by amongst others Brinch Hansen and Vesic. These factors only take into account the inclination of the slope, whereas other parameters, which may play a role, such as the distance from the footing to the slope, the width of the footing and the strength of the soil are ignored. The present work comprises finite element based upper- and lower-bound calculations, using the software OptumGEO, considering the influence of these factors for vertical loads, and also the effect of a possible surcharge is investigated. The results are given as design charts and tables suitable for practical design.",

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author = "Sven Krabbenh{\o}ft and Lars Damkilde and Kristian Krabbenh{\o}ft",

note = "The paper is presented in session 6: Material modelling, composite materials, functionally-graded materials; The International Conference on Structural Engineering, Mechanics and Computation ; Conference date: 02-09-2013 Through 04-09-2013",

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doi = "10.1201/b15963-447",

language = "English",

isbn = "978-1-138-00061-2 (Hardback + CD-ROM)",

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Krabbenhøft, S, Damkilde, L & Krabbenhøft, K 2013, Upper and Lower Bound Calculations of the Bearing Capacity of Strip Footings near Slopes in Cohesionless Soil. i A Zingoni (red.), Research and Applications in Structural Engineering, Mechanics and Computation: proceedings of the fifth international conference on structural engineering, mechanics and computation, Cape Town, South Africa, 2-4 September 2013. CRC Press, London, s. 2479-2484, The International Conference on Structural Engineering, Mechanics and Computation, Cape Town, Sydafrika, 02/09/2013. https://doi.org/10.1201/b15963-447

Upper and Lower Bound Calculations of the Bearing Capacity of Strip Footings near Slopes in Cohesionless Soil. / Krabbenhøft, Sven; Damkilde, Lars; Krabbenhøft, Kristian.
Research and Applications in Structural Engineering, Mechanics and Computation: proceedings of the fifth international conference on structural engineering, mechanics and computation, Cape Town, South Africa, 2-4 September 2013. red. / Alphose Zingoni. London: CRC Press, 2013. s. 2479-2484.

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

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N1 - Conference code: 5

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AB - The calculation of the bearing capacity of a strip foundation located on the edge of or near a slope is commonly based on the well-known bearing capacity equation applying so called slope factors, and expressions for these factors have been proposed by amongst others Brinch Hansen and Vesic. These factors only take into account the inclination of the slope, whereas other parameters, which may play a role, such as the distance from the footing to the slope, the width of the footing and the strength of the soil are ignored. The present work comprises finite element based upper- and lower-bound calculations, using the software OptumGEO, considering the influence of these factors for vertical loads, and also the effect of a possible surcharge is investigated. The results are given as design charts and tables suitable for practical design.

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KW - Bearing Capacity

KW - Practical Design

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Krabbenhøft S, Damkilde L, Krabbenhøft K. Upper and Lower Bound Calculations of the Bearing Capacity of Strip Footings near Slopes in Cohesionless Soil. I Zingoni A, red., Research and Applications in Structural Engineering, Mechanics and Computation: proceedings of the fifth international conference on structural engineering, mechanics and computation, Cape Town, South Africa, 2-4 September 2013. London: CRC Press. 2013. s. 2479-2484 doi: 10.1201/b15963-447

Upper and Lower Bound Calculations of the Bearing Capacity of Strip Footings near Slopes in Cohesionless Soil

Abstract

Konference

Bibliografisk note

Emneord

Adgang til dokumentet

AUB Link

Fingeraftryk

Citationsformater