Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fracture mechanical properties of high-performance concrete—Influence of silica fume
Abstract High-performance concrete and high-quality ordinary concrete, with or without silica fume, were tested for mechanical and fracture mechanical properties. Testing was performed at 28 days and 2 years. Ten percent silica fume resulted in a 20 to 25% increase in the direct tensile strength and a 10 to 20% increase in flexural and compressive strength, but had little effect on the dynamic modulus of elasticity. The brittleness appeared to increase with the presence of silica fume.
Fracture mechanical properties of high-performance concrete—Influence of silica fume
Abstract High-performance concrete and high-quality ordinary concrete, with or without silica fume, were tested for mechanical and fracture mechanical properties. Testing was performed at 28 days and 2 years. Ten percent silica fume resulted in a 20 to 25% increase in the direct tensile strength and a 10 to 20% increase in flexural and compressive strength, but had little effect on the dynamic modulus of elasticity. The brittleness appeared to increase with the presence of silica fume.
Fracture mechanical properties of high-performance concrete—Influence of silica fume
Kjellsen, K. O. (Autor:in) / Hallgren, M. (Autor:in) / Wallevik, O. H. (Autor:in)
2000
Aufsatz (Zeitschrift)
Englisch
Fracture mechanical properties of high-performance concrete—Influence of silica fume
| Springer Verlag | 2000
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