Abrasion resistance and mechanical properties of high-volume fly ash concrete
β Scribed by Rafat Siddique; Jamal M. Khatib
- Book ID
- 111839691
- Publisher
- Springer
- Year
- 2009
- Tongue
- English
- Weight
- 573 KB
- Volume
- 43
- Category
- Article
- ISSN
- 1871-6873
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This research was conducted to evaluate abrasion resistance of high-volume fly ash concrete. A reference plain portland cement concrete was proportioned to obtain 28day strength of 41 MPa. Concrete mixtures were also proportioned to have two levels of cement replacements (50 and 70%) with an ASTM Cl
Changes in length, compressive strength, dynamic modulus of elasticity and pulse velocity of high fly ash content concrete with replacement levels of up to 50 % when completely immersed in the IO % Na2S04 solution were periodically measured for 2 years. It was found from the measurements of mechani