Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | High Tech Concrete |
| Untertitel | Where Technology and Engineering Meet - Proceedings of the 2017 fib Symposium |
| Herausgeber/-innen | Dick A. Hordijk, Mladena Lukovic |
| Herausgeber (Verlag) | Springer International Publishing AG |
| Seiten | 1401-1409 |
| Seitenumfang | 9 |
| ISBN (elektronisch) | 978-3-319-59471-2 |
| ISBN (Print) | 978-3-319-59470-5 |
| Publikationsstatus | Veröffentlicht - 2018 |
| Veranstaltung | 2017 fib Symposium - High Tech Concrete: Where Technology and Engineering Meet - Maastricht, Niederlande Dauer: 12 Juni 2017 → 14 Juni 2017 |
Publikationsreihe
| Name | High Tech Concrete: Where Technology and Engineering Meet - Proceedings of the 2017 fib Symposium |
|---|
Abstract
In an extensive number of fatigue tests on high-strength grout, carried out with a rather high testing frequency (fP = 10 Hz), a strong increase in the specimen's temperature in connection with a premature failure has been observed. The heating of the specimens depends on various influencing factors like the type of cementitious material, specimen size and testing frequency. One of the possible reasons for this premature failure is the interacting effect of the increasing temperature together with the dehydration process on the compressive strength. The results of some screening tests regarding these possible correlations are presented in this contribution. To carry out high-cycle fatigue tests in an adequate testing time, it is necessary to use higher frequencies, which are leading to specimen's warming. Therefore, a temperature related testing procedure with varying testing frequencies was developed and will be presented. The testing procedure will be checked by evaluating the ultimate numbers of cycles to failure and the temperature development during the fatigue test, especially the reaching of a constant warming-rate during each frequency step.
ASJC Scopus Sachgebiete
- Ingenieurwesen (insg.)
- Architektur
- Ingenieurwesen (insg.)
- Bauwesen
- Ingenieurwesen (insg.)
- Tief- und Ingenieurbau
Zitieren
- Standard
- Harvard
- Apa
- Vancouver
- BibTex
- RIS
High Tech Concrete: Where Technology and Engineering Meet - Proceedings of the 2017 fib Symposium. Hrsg. / Dick A. Hordijk; Mladena Lukovic. Springer International Publishing AG, 2018. S. 1401-1409 (High Tech Concrete: Where Technology and Engineering Meet - Proceedings of the 2017 fib Symposium).
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review
}
TY - GEN
T1 - Temperature Effects on the Fatigue Resistance of High-Strength-Concrete and High-Strength-Grout
AU - Otto, Corinne
AU - Elsmeier, Kerstin
AU - Lohaus, Ludger
N1 - Publisher Copyright: © Springer International Publishing AG 2018. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2018
Y1 - 2018
N2 - In an extensive number of fatigue tests on high-strength grout, carried out with a rather high testing frequency (fP = 10 Hz), a strong increase in the specimen's temperature in connection with a premature failure has been observed. The heating of the specimens depends on various influencing factors like the type of cementitious material, specimen size and testing frequency. One of the possible reasons for this premature failure is the interacting effect of the increasing temperature together with the dehydration process on the compressive strength. The results of some screening tests regarding these possible correlations are presented in this contribution. To carry out high-cycle fatigue tests in an adequate testing time, it is necessary to use higher frequencies, which are leading to specimen's warming. Therefore, a temperature related testing procedure with varying testing frequencies was developed and will be presented. The testing procedure will be checked by evaluating the ultimate numbers of cycles to failure and the temperature development during the fatigue test, especially the reaching of a constant warming-rate during each frequency step.
AB - In an extensive number of fatigue tests on high-strength grout, carried out with a rather high testing frequency (fP = 10 Hz), a strong increase in the specimen's temperature in connection with a premature failure has been observed. The heating of the specimens depends on various influencing factors like the type of cementitious material, specimen size and testing frequency. One of the possible reasons for this premature failure is the interacting effect of the increasing temperature together with the dehydration process on the compressive strength. The results of some screening tests regarding these possible correlations are presented in this contribution. To carry out high-cycle fatigue tests in an adequate testing time, it is necessary to use higher frequencies, which are leading to specimen's warming. Therefore, a temperature related testing procedure with varying testing frequencies was developed and will be presented. The testing procedure will be checked by evaluating the ultimate numbers of cycles to failure and the temperature development during the fatigue test, especially the reaching of a constant warming-rate during each frequency step.
KW - Fatigue resistance
KW - High-strength-grout
KW - Temperature effects
KW - Testing procedure
KW - Warming of specimen
UR - http://www.scopus.com/inward/record.url?scp=85025640103&partnerID=8YFLogxK
U2 - 10.1007/978-3-319-59471-2_161
DO - 10.1007/978-3-319-59471-2_161
M3 - Conference contribution
AN - SCOPUS:85025640103
SN - 978-3-319-59470-5
T3 - High Tech Concrete: Where Technology and Engineering Meet - Proceedings of the 2017 fib Symposium
SP - 1401
EP - 1409
BT - High Tech Concrete
A2 - Hordijk, Dick A.
A2 - Lukovic, Mladena
PB - Springer International Publishing AG
T2 - 2017 fib Symposium - High Tech Concrete: Where Technology and Engineering Meet
Y2 - 12 June 2017 through 14 June 2017
ER -