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Non-associated plasticity for soils

Ahadi, Aylin LU and Krenk, Steen (1998) 11 th Nordic Seminar in Computational Mechanics In Trita-BKN. Bulletin p.19-22
Abstract
A brief overview is given of a non-associated plasticity theory

developed for soils based on the concept of a characteristic stress

state of vanishing incremental dilation, and a calibration

procedure using only test data from a standard triaxial test. The

capability of the model is illustrated by calibration examples and

predictions made for standard triaxial tests at different confining

stress levels and constant volume tests on sand. The model is found

to predict stress-strain behaviour and development of volumetric

strain well.
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
soils, non-associated plasticity, material modelling
in
Trita-BKN. Bulletin
editor
Errksson, Anders; Pacoste, Costin; and
pages
4 pages
publisher
Royal Institute of Technology, Stockholm
conference name
11 th Nordic Seminar in Computational Mechanics
ISSN
1103-4270
language
English
LU publication?
yes
id
c8f0a10c-c2cf-4a0c-9752-56147e9a84ef (old id 635698)
date added to LUP
2008-02-13 10:18:58
date last changed
2016-04-16 03:33:01
@inproceedings{c8f0a10c-c2cf-4a0c-9752-56147e9a84ef,
  abstract     = {A brief overview is given of a non-associated plasticity theory<br/><br>
developed for soils based on the concept of a characteristic stress<br/><br>
state of vanishing incremental dilation, and a calibration<br/><br>
procedure using only test data from a standard triaxial test. The<br/><br>
capability of the model is illustrated by calibration examples and<br/><br>
predictions made for standard triaxial tests at different confining<br/><br>
stress levels and constant volume tests on sand. The model is found<br/><br>
to predict stress-strain behaviour and development of volumetric<br/><br>
strain well.},
  author       = {Ahadi, Aylin and Krenk, Steen},
  booktitle    = {Trita-BKN. Bulletin},
  editor       = {Errksson, Anders and Pacoste, Costin},
  issn         = {1103-4270},
  keyword      = {soils,non-associated plasticity,material modelling},
  language     = {eng},
  pages        = {19--22},
  publisher    = {Royal Institute of Technology, Stockholm},
  title        = {Non-associated plasticity for soils},
  year         = {1998},
}