Portland Cement Concrete
Portland Cement Concrete BUILDING MATERIALS Portland Cement Concrete Portland cement concrete is a “concrete”, or artificial rock composed of aggregates, water, and a cementing agent. Portland cement=(Limestone +Silica +Alumina +Iron) are mixed Burned Ground (grind) Main component is Lime (60%-75%) The major constituents of Portland cement are as follows The above constituents chemical reactions during […]
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