Tests of material properties in mixed mode I and II
(1987) SEM/RILEM International Conference on Fracture of Concrete and Rock p.353-358- Abstract
- Fracture in plain concrete starts normally as tensile fracture, whereby a damage zone forms perpendicular to the principal tensile stress direction. If this stress direction is maintained when the deformation within the damage zone increases, the material behaviour in the damage zone can be described by a simple stress-deformation curve. The design of a test equipment for the measurement of the material properties within a damage zone with combined tension and shear deformations is described. The design of the equipment is based on a theoretical analysis, which shows the importance of a sufficient stiffness in order to prevent rotations caused by instability. In order to fulfill the requirements on stiffness, a certain rotation in the... (More)
- Fracture in plain concrete starts normally as tensile fracture, whereby a damage zone forms perpendicular to the principal tensile stress direction. If this stress direction is maintained when the deformation within the damage zone increases, the material behaviour in the damage zone can be described by a simple stress-deformation curve. The design of a test equipment for the measurement of the material properties within a damage zone with combined tension and shear deformations is described. The design of the equipment is based on a theoretical analysis, which shows the importance of a sufficient stiffness in order to prevent rotations caused by instability. In order to fulfill the requirements on stiffness, a certain rotation in the damage zone has been accepted in the design. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/4174569
- author
- Hassanzadeh, Manouchehr LU ; Hillerborg, Arne and Zhou, Fan Ping
- organization
- publishing date
- 1987
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- Fracture of Concrete and Rock: SEM-RILEM International Conference.; Houston, TX, USA
- editor
- Shah, Surendra P. and Swartz, Stuart E.
- pages
- 353 - 358
- conference name
- SEM/RILEM International Conference on Fracture of Concrete and Rock
- conference location
- Houson, Texas, United States
- conference dates
- 1987-06-17 - 1987-06-19
- external identifiers
-
- scopus:0023563024
- ISBN
- 0-912053-13-5
- language
- English
- LU publication?
- yes
- id
- b722fbd6-a1c8-4e77-86e3-fbc4f7ad032c (old id 4174569)
- date added to LUP
- 2016-04-04 13:10:51
- date last changed
- 2021-01-03 06:44:03
@inproceedings{b722fbd6-a1c8-4e77-86e3-fbc4f7ad032c,
abstract = {{Fracture in plain concrete starts normally as tensile fracture, whereby a damage zone forms perpendicular to the principal tensile stress direction. If this stress direction is maintained when the deformation within the damage zone increases, the material behaviour in the damage zone can be described by a simple stress-deformation curve. The design of a test equipment for the measurement of the material properties within a damage zone with combined tension and shear deformations is described. The design of the equipment is based on a theoretical analysis, which shows the importance of a sufficient stiffness in order to prevent rotations caused by instability. In order to fulfill the requirements on stiffness, a certain rotation in the damage zone has been accepted in the design.}},
author = {{Hassanzadeh, Manouchehr and Hillerborg, Arne and Zhou, Fan Ping}},
booktitle = {{Fracture of Concrete and Rock: SEM-RILEM International Conference.; Houston, TX, USA}},
editor = {{Shah, Surendra P. and Swartz, Stuart E.}},
isbn = {{0-912053-13-5}},
language = {{eng}},
pages = {{353--358}},
title = {{Tests of material properties in mixed mode I and II}},
year = {{1987}},
}