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Low temperature stress growth and relaxation in crack sealing materials

Low temperature stress growth and relaxation in crack sealing materials Stress relaxation after a nonsteady uniaxial extension with finite strain of crack sealants is studied at low temperatures. The integral constitutive model is used and the first normal stress difference, obtained experimentally, is modelled. It was found that the stretched exponential relaxation occurs in the tested materials. The stress growth and the stress relaxation in the tested materials are very well described by the discussed model which contains only a small number of parameters. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Materials and Structures Springer Journals

Low temperature stress growth and relaxation in crack sealing materials

Materials and Structures , Volume 31 (8) – Aug 7, 2006

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References (12)

Publisher
Springer Journals
Copyright
Copyright © 1998 by RILEM
Subject
Engineering; Theoretical and Applied Mechanics; Structural Mechanics; Mechanical Engineering; Operating Procedures, Materials Treatment; Civil Engineering; Building Materials
ISSN
1359-5997
eISSN
1871-6873
DOI
10.1007/BF02481537
Publisher site
See Article on Publisher Site

Abstract

Stress relaxation after a nonsteady uniaxial extension with finite strain of crack sealants is studied at low temperatures. The integral constitutive model is used and the first normal stress difference, obtained experimentally, is modelled. It was found that the stretched exponential relaxation occurs in the tested materials. The stress growth and the stress relaxation in the tested materials are very well described by the discussed model which contains only a small number of parameters.

Journal

Materials and StructuresSpringer Journals

Published: Aug 7, 2006

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