Investigate the shrinkage behavior of concrete containing fly ash
Cai Yong-tai
Abstract
Cai Yong-tai
Abstract
The paper focus on the investigation of effect of fly ash on shrinkage behavior of concrete. The results of experiment show that shrinkage of concrete containing fly ash at early age increase slightly while the shrinkage at 28d is smaller than that of criterion. Arrest effect of fly ash in ultra-high-volume on shrinkage of concrete at later age is more evident.
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The paper focus on the investigation of effect of fly ash on shrinkage behavior of concrete. The results of experiment show that shrinkage of concrete containing fly ash at early age increase slightly while the shrinkage at 28d is smaller than that of criterion. Arrest effect of fly ash in ultra-high-volume on shrinkage of concrete at later age is more evident.
Key concepts: Shrinkage, Fly ash, Materials science, Volume (thermodynamics), Composite material, Geotechnical engineering, Geology, Quantum mechanics