Design model for the fatigue behaviour of normal‐strength, high‐strength and ultra‐high‐strength concrete
Design model for the fatigue behaviour of normal‐strength, high‐strength and ultra‐high‐strength concrete
复制标题
普通强度、高强度和超高强度混凝土的疲劳性能设计模型
DOI:
10.1002/suco.201100054
复制
发表时间:
2012
影响因子:
3.2
通讯作者:
Oneschkow
中科院分区:
文献类型:
--
作者:
Lohaus;Ludger;Oneschkow
Fatigue design according to CEB‐FIP Model Code 90 is limited to concrete grades up to C80. In addition, the design rules include a strength‐dependent reduction in the fatigue reference strength, which leads to uneconomical design of high‐strength concrete. Considering comprehensive knowledge now available concerning the fatigue behaviour of normal‐strength and high‐strength concretes, the amount of this reduction can no longer be justified. A new design model for compressive fatigue loading and its derivation is presented in this article. A comparison between the new design model and the current standard ones reveals that the new design model ensures safe and economical design of normal‐strength, high‐strength and ultra‐high‐strength concrete. This new design model is included in the new fib Model Code 2010.
DOI:
10.1002/best.201100070
发表时间:
2011
期刊:
Beton‐ und Stahlbetonbau
影响因子:
--
作者:
Lohaus;Ludger;Oneschkow
通讯作者:
Oneschkow
DOI:
10.1007/978-3-642-61577-1
发表时间:
1987
期刊:
--
影响因子:
--
作者:
U. Graf;H. Henning;K. Stange;Peter
通讯作者:
Peter
DOI:
10.1002/best.200700553
发表时间:
2007
期刊:
Beton‐ und Stahlbetonbau
影响因子:
--
作者:
Grünberg;Jürgen;Lohaus;Ludger;Christian
通讯作者:
Christian