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ID 34809
file
creator
Ansari, Yousef
Merifield, Richard
Sheng, Daichao
subject
Soilbag
Finite element model
Contact kinematic constraints
Soil-bag interface
Vertical compression
Cyclic shear
NDC
Construction. Civil engineering
abstract
This paper presents a finite element model for analysing the behaviour of granular material wrapped with polyethylene bags under vertical compression and cyclic shearing. The simple Mohr-Coulomb model is used to represent the soil behaviour. The polyethylene bag is represented by a linear-elastic-perfect-plastic model. The soil-bag interface is modelled with contact constraints. The main purpose of the numerical analysis is to validate the anticipated performance of soilbags under various loading conditions and hence the effectiveness of soilbags as a method of ground improvement.
journal title
Computers and Geotechnics
volume
Volume 38
issue
Issue 5
start page
659
end page
668
date of issued
2011
publisher
Elsevier Science Ltd
issn
0266-352X
ncid
publisher doi
language
eng
nii type
Journal Article
HU type
Journal Articles
DCMI type
text
format
application/pdf
text version
author
rights
(c) 2011 Elsevier B.V. All rights reserved.
relation url
department
Graduate School for International Development and Cooperation