Title: On fly ash and character of fly ash concrete
Abstract: The activation measure and basic effect of fly ash were studied,as well as the workability,mechanical character and durability of concrete by experiment and theory analysis,for supplying reference for the application and study of fly ash concrete. In mechanical activation measure,fine abrade preceded sifting. Fine abrade could advance the activation and using ratio of fly ash. The mixing quantity of alkali should be suitable. Sulfate is necessary and effective. Cement is the most effective and economical activator. There are some main effects of fly ash,such as replacement,eruption,shape and tiny aggregate. Fly ash enables the workability of concrete to improve,tensile strength and durability to increase.
Publication Year: 2005
Publication Date: 2005-01-01
Language: en
Type: article
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