Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Tensile creep behavior of high strength concretes at early ages
Abstract Early age tensile creep of high strength concrete loaded during the first day after casting was studied. The effect of silica fume was evaluated, using two types of loading scheme: (i) creep which occurs in a restrained autogenous shrinkage test and (ii) creep measured in a conventional test under constant load. The two methods showed that the addition of silica fume increased the early age tensile creep of high strength concrete, when compared to concrete without silica fume but with similar water/binder ratio. This enhanced creep is of practical significance as it provides a mechanism to relieve some of the restraining stress that develops due to autogenous shrinkage.
Tensile creep behavior of high strength concretes at early ages
Abstract Early age tensile creep of high strength concrete loaded during the first day after casting was studied. The effect of silica fume was evaluated, using two types of loading scheme: (i) creep which occurs in a restrained autogenous shrinkage test and (ii) creep measured in a conventional test under constant load. The two methods showed that the addition of silica fume increased the early age tensile creep of high strength concrete, when compared to concrete without silica fume but with similar water/binder ratio. This enhanced creep is of practical significance as it provides a mechanism to relieve some of the restraining stress that develops due to autogenous shrinkage.
Tensile creep behavior of high strength concretes at early ages
Kolver, K. (Autor:in) / Igarashi, S. (Autor:in) / Bentur, A. (Autor:in)
1999
Aufsatz (Zeitschrift)
Englisch
Tensile creep behavior of high strength concretes at early ages
| Springer Verlag | 1999
Tensile creep behavior of high strength concretes at early ages
| British Library Online Contents | 1999
SCIENTIFIC REPORTS - Tensile creep behavior of high strength concretes at early ages
| Online Contents | 1999
Tensile Strength of Low, Medium, and High-Strength Concretes at Early Ages
| Online Contents | 1996
Tensile Strength of Low, Medium, and High-Strength Concretes at Early Ages
| British Library Online Contents | 1996