Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Nonlinear Analysis of Cavities in Rock Salt

Ottosen, Niels Saabye LU and Krenk, Steen (1979) In International Journal of Rock Mechanics and Mining Sciences 16(4). p.245-252
Abstract
The paper covers some material and computational aspects of the rock mechanics of leached cavities in salt. A material model is presented in which the instantaneous stiffness of the salt is obtained by interpolation between the unloaded state and a relevant failure state. The model enables prediction of short term triaxial behaviour from uniaxial stress-strain curves. Key results from a nonlinear finite element calculation of a gas-filled cavity are given, and the general features are related to a simple nonlinear method of stress evaluation.
Please use this url to cite or link to this publication:
author
and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
International Journal of Rock Mechanics and Mining Sciences
volume
16
issue
4
pages
245 - 252
publisher
Elsevier
external identifiers
  • scopus:0018504861
ISSN
1873-4545
DOI
10.1016/0148-9062(79)91199-9
language
English
LU publication?
yes
id
7d764e8c-b486-4410-a297-789648ca6d9c (old id 1370242)
date added to LUP
2016-04-04 14:01:00
date last changed
2023-08-29 11:52:29
@article{7d764e8c-b486-4410-a297-789648ca6d9c,
  abstract     = {{The paper covers some material and computational aspects of the rock mechanics of leached cavities in salt. A material model is presented in which the instantaneous stiffness of the salt is obtained by interpolation between the unloaded state and a relevant failure state. The model enables prediction of short term triaxial behaviour from uniaxial stress-strain curves. Key results from a nonlinear finite element calculation of a gas-filled cavity are given, and the general features are related to a simple nonlinear method of stress evaluation.}},
  author       = {{Ottosen, Niels Saabye and Krenk, Steen}},
  issn         = {{1873-4545}},
  language     = {{eng}},
  number       = {{4}},
  pages        = {{245--252}},
  publisher    = {{Elsevier}},
  series       = {{International Journal of Rock Mechanics and Mining Sciences}},
  title        = {{Nonlinear Analysis of Cavities in Rock Salt}},
  url          = {{http://dx.doi.org/10.1016/0148-9062(79)91199-9}},
  doi          = {{10.1016/0148-9062(79)91199-9}},
  volume       = {{16}},
  year         = {{1979}},
}