Concrete Technology
Concrete is the major ingredient or component that goes in the construction process. It is building material that we can’t do without while constructing any structure. In its simplest form, concrete is made from the mixture of paste and aggregates-...See more
rocks. The paste, which is made essentially of Portland cement and water, coats the surface of fine and coarse aggregates. The paste then becomes hard by a series of chemical reactions called hydration. It gains strength and forms rock-like mass which is called as concrete.
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