In this article, the Rebound Test (schmidt hammer test) is outlined. The Swiss engineer Ernst Schmidt, first developed a practicable rebound test hammer in the late 1940s, amd modern versions are based on this. Figure 1 shows the
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Classification of Aggregates
Concrete Aggregates
Visual Defects of Concrete
Surface Rust Stains and Efflorescence
Cracking and Honeycombing of Concrete
Surface Scaling and Spalling of Concrete
Production of Fly Ash
In this article named “Production of Fly Ash“, the process of fly ash production will be discussed briefly. Fly ash is a by-product of burning coal in an electrical generating station. The following figure shows a
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