Details
| Original language | English |
|---|---|
| Pages (from-to) | 38-49 |
| Number of pages | 12 |
| Journal | International journal of fatigue |
| Volume | 87 |
| Early online date | 11 Jan 2016 |
| Publication status | Published - Jun 2016 |
Abstract
The fatigue behaviour of concrete, and especially of high-strength concrete, has become more important for the design of structures due to more slender structures, which are more sensitive to fatigue loading, or due to wind turbines, which are typically exposed to high-fatigue loading. The fatigue behaviour of a high-strength concrete was investigated within a research project with respect to the influence of maximum stress level, loading frequency and waveform. The investigations were focused on low-cycle-fatigue. The influence on numbers of cycles to failure and on the developments of strain and stiffness were systematically analysed. Selected results are presented in this paper. For the three influences investigated the results show certain systematologies in the change of strain and stiffness parameters with respect to the change in number of cycles to failure.
Keywords
- Compressive cyclic loading, Fatigue, High-strength concrete, Loading frequency, Waveform
ASJC Scopus subject areas
- Mathematics(all)
- Modelling and Simulation
- Materials Science(all)
- General Materials Science
- Engineering(all)
- Mechanics of Materials
- Engineering(all)
- Mechanical Engineering
- Engineering(all)
- Industrial and Manufacturing Engineering
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In: International journal of fatigue, Vol. 87, 06.2016, p. 38-49.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Fatigue behaviour of high-strength concrete with respect to strain and stiffness
AU - Oneschkow, Nadja
N1 - Funding Information: The research project [6] was supported by the Ministry for the Environment, Nature Conservation and Nuclear Safety BMU . The author was funded by a Phd-grant of the Leibniz Universität Hannover. The support is grateful acknowledged.
PY - 2016/6
Y1 - 2016/6
N2 - The fatigue behaviour of concrete, and especially of high-strength concrete, has become more important for the design of structures due to more slender structures, which are more sensitive to fatigue loading, or due to wind turbines, which are typically exposed to high-fatigue loading. The fatigue behaviour of a high-strength concrete was investigated within a research project with respect to the influence of maximum stress level, loading frequency and waveform. The investigations were focused on low-cycle-fatigue. The influence on numbers of cycles to failure and on the developments of strain and stiffness were systematically analysed. Selected results are presented in this paper. For the three influences investigated the results show certain systematologies in the change of strain and stiffness parameters with respect to the change in number of cycles to failure.
AB - The fatigue behaviour of concrete, and especially of high-strength concrete, has become more important for the design of structures due to more slender structures, which are more sensitive to fatigue loading, or due to wind turbines, which are typically exposed to high-fatigue loading. The fatigue behaviour of a high-strength concrete was investigated within a research project with respect to the influence of maximum stress level, loading frequency and waveform. The investigations were focused on low-cycle-fatigue. The influence on numbers of cycles to failure and on the developments of strain and stiffness were systematically analysed. Selected results are presented in this paper. For the three influences investigated the results show certain systematologies in the change of strain and stiffness parameters with respect to the change in number of cycles to failure.
KW - Compressive cyclic loading
KW - Fatigue
KW - High-strength concrete
KW - Loading frequency
KW - Waveform
UR - http://www.scopus.com/inward/record.url?scp=84955615386&partnerID=8YFLogxK
U2 - 10.1016/j.ijfatigue.2016.01.008
DO - 10.1016/j.ijfatigue.2016.01.008
M3 - Article
AN - SCOPUS:84955615386
VL - 87
SP - 38
EP - 49
JO - International journal of fatigue
JF - International journal of fatigue
SN - 0142-1123
ER -