Details
| Titel in Übersetzung | Design model for the fatigue behaviour of normal strength, high strength and ultra-high strength concrete |
|---|---|
| Originalsprache | Deutsch |
| Seiten (von - bis) | 836-846 |
| Seitenumfang | 11 |
| Fachzeitschrift | Beton- und Stahlbetonbau |
| Jahrgang | 106 |
| Ausgabenummer | 12 |
| Publikationsstatus | Veröffentlicht - Dez. 2011 |
Abstract
Fatigue design according to CEB-FIP Model Code 90 is limited to concrete grades of up to C120. In addition, the design rules include a strength dependent reduction of the fatigue reference strength, which leads to uneconomical design of high strength concretes. Considering today's existing comprehensive knowledge regarding the fatigue behaviour of normal strength and high strength concretes, the size of this reduction is no more justifiable. In this article, a newly developed design model for fatigue is presented, which enables an economic and safe design of normal strength, high strength and ultra-high strength concretes based on fatigue limit state. This new design approach is integrated into the design concept of the CEB-FIP Model Code 90, thereby guaranteeing a simpler application.
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in: Beton- und Stahlbetonbau, Jahrgang 106, Nr. 12, 12.2011, S. 836-846.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Ermüdungsbemessungsmodell für normal-, hoch- und ultrahochfeste Betone
AU - Lohaus, Ludger
AU - Wefer, Maik
AU - Oneschkow, Nadja
PY - 2011/12
Y1 - 2011/12
N2 - Fatigue design according to CEB-FIP Model Code 90 is limited to concrete grades of up to C120. In addition, the design rules include a strength dependent reduction of the fatigue reference strength, which leads to uneconomical design of high strength concretes. Considering today's existing comprehensive knowledge regarding the fatigue behaviour of normal strength and high strength concretes, the size of this reduction is no more justifiable. In this article, a newly developed design model for fatigue is presented, which enables an economic and safe design of normal strength, high strength and ultra-high strength concretes based on fatigue limit state. This new design approach is integrated into the design concept of the CEB-FIP Model Code 90, thereby guaranteeing a simpler application.
AB - Fatigue design according to CEB-FIP Model Code 90 is limited to concrete grades of up to C120. In addition, the design rules include a strength dependent reduction of the fatigue reference strength, which leads to uneconomical design of high strength concretes. Considering today's existing comprehensive knowledge regarding the fatigue behaviour of normal strength and high strength concretes, the size of this reduction is no more justifiable. In this article, a newly developed design model for fatigue is presented, which enables an economic and safe design of normal strength, high strength and ultra-high strength concretes based on fatigue limit state. This new design approach is integrated into the design concept of the CEB-FIP Model Code 90, thereby guaranteeing a simpler application.
UR - http://www.scopus.com/inward/record.url?scp=82955199908&partnerID=8YFLogxK
U2 - 10.1002/best.201100070
DO - 10.1002/best.201100070
M3 - Artikel
AN - SCOPUS:82955199908
VL - 106
SP - 836
EP - 846
JO - Beton- und Stahlbetonbau
JF - Beton- und Stahlbetonbau
SN - 0005-9900
IS - 12
ER -