Details
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the fib Symposium 2019 |
| Subtitle of host publication | Concrete - Innovations in Materials, Design and Structures |
| Editors | Wit Derkowski, Piotr Krajewski, Piotr Gwozdziewicz, Marek Pantak, Lukasz Hojdys |
| Pages | 1896-1903 |
| Number of pages | 8 |
| ISBN (electronic) | 9782940643004 |
| Publication status | Published - 2019 |
Abstract
The fatigue behaviour of concrete is strongly dependent on various influencing factors. The influence of different concrete composition on the fatigue behaviour of high-strength concrete has not yet been sufficiently investigated. In addition, most research was concerned with the effect on the number of cycles to failure without including detailed damage indicators which describe the changes in the microstructure. Within a scope of a conjoint research project the fatigue behaviour of a high-strength concrete under compressive loading is investigated focused on the influence of concrete composition. In this paper, selected results and analyses concerning the fatigue behaviour of project’s reference composition of the high-strength concrete are presented. Thereby, especially the combined analysis of different damage indicators is the main focus of this paper. For the numerical representation of the structural changes, a first modelling approach is presented.
Keywords
- Acoustic emission, Cyclic loading, Damage indicators, Dissipated energy, High-strength concrete
ASJC Scopus subject areas
- Engineering(all)
- Building and Construction
- Engineering(all)
- Architecture
- Engineering(all)
- Civil and Structural Engineering
Cite this
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Proceedings of the fib Symposium 2019: Concrete - Innovations in Materials, Design and Structures. ed. / Wit Derkowski; Piotr Krajewski; Piotr Gwozdziewicz; Marek Pantak; Lukasz Hojdys. 2019. p. 1896-1903.
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Fatigue damage of high-strength concrete with basalt aggregate
AU - Timmermann, Tim
AU - Oneschkow, Nadja
AU - Löhnert, Stefan
AU - Patel, Rohankumar Dineshchandra
N1 - Funding Information: This research project was supported by the German Research Foundation (DFG) within the scope of priority program 2020 “Cyclic deterioration of High-Performance Concrete in an experimental virtual lab”. The authors would like to express their gratitude for the financial support.
PY - 2019
Y1 - 2019
N2 - The fatigue behaviour of concrete is strongly dependent on various influencing factors. The influence of different concrete composition on the fatigue behaviour of high-strength concrete has not yet been sufficiently investigated. In addition, most research was concerned with the effect on the number of cycles to failure without including detailed damage indicators which describe the changes in the microstructure. Within a scope of a conjoint research project the fatigue behaviour of a high-strength concrete under compressive loading is investigated focused on the influence of concrete composition. In this paper, selected results and analyses concerning the fatigue behaviour of project’s reference composition of the high-strength concrete are presented. Thereby, especially the combined analysis of different damage indicators is the main focus of this paper. For the numerical representation of the structural changes, a first modelling approach is presented.
AB - The fatigue behaviour of concrete is strongly dependent on various influencing factors. The influence of different concrete composition on the fatigue behaviour of high-strength concrete has not yet been sufficiently investigated. In addition, most research was concerned with the effect on the number of cycles to failure without including detailed damage indicators which describe the changes in the microstructure. Within a scope of a conjoint research project the fatigue behaviour of a high-strength concrete under compressive loading is investigated focused on the influence of concrete composition. In this paper, selected results and analyses concerning the fatigue behaviour of project’s reference composition of the high-strength concrete are presented. Thereby, especially the combined analysis of different damage indicators is the main focus of this paper. For the numerical representation of the structural changes, a first modelling approach is presented.
KW - Acoustic emission
KW - Cyclic loading
KW - Damage indicators
KW - Dissipated energy
KW - High-strength concrete
UR - http://www.scopus.com/inward/record.url?scp=85066094361&partnerID=8YFLogxK
M3 - Conference contribution
SP - 1896
EP - 1903
BT - Proceedings of the fib Symposium 2019
A2 - Derkowski, Wit
A2 - Krajewski, Piotr
A2 - Gwozdziewicz, Piotr
A2 - Pantak, Marek
A2 - Hojdys, Lukasz
ER -