TENSILE AND TENSILE FATIGUE BEHAVIOUR OF CONCRETE; EXPERIMENTS, MODELLING AND ANALYSES
A model based on nonlinear fracture mechanics is presented for the fatigue behavior of plain concrete. The tensile behavior of concrete for a monotonic increasing deformation is described. The softening relation is described and the way the fracture mechanics parameters are influenced by several variables is shown. The behavior of a softening material subjected to a uniaxial tensile test is explained. Based on experimental results, a constitutive model for the crack cyclic behavior of concrete is proposed. The adequacy of the model is shown by numerical simulation of notched beams under 4-point bending. It is shown by experiments, that localization and non-uniform crack opening occurs in tensile fatigue tests just as in monotonic loaded tensile tests.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/00467316
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Corporate Authors:
Delft University of Technology
Faculty of Civil Engineering, Stevin Laboratory, P.O. Box 5048
2600 GA Delft, Netherlands -
Authors:
- Hordijk, D A
- Publication Date: 1992
Language
- English
Media Info
- Features: Figures; References;
- Pagination: 79 p.
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Serial:
- Heron
- Volume: 37
- Issue Number: 1
- Publisher: Delft University of Technology
- ISSN: 0046-7316
- Serial URL: https://heronjournal.nl/index.html
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Publication flags:
Open Access (libre)
Subject/Index Terms
- TRT Terms: Concrete; Cracking; Fatigue (Physiological condition); Fracture mechanics; Mathematical models; Structural analysis; Structural mechanics; Tension tests
- Uncontrolled Terms: Models; Structural behavior
- Subject Areas: Bridges and other structures; Highways; Materials; I32: Concrete;
Filing Info
- Accession Number: 00624289
- Record Type: Publication
- Files: TRIS
- Created Date: Oct 6 2001 12:00AM