Properties of cement compounds and Silica content in cement

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The main raw material of cement is calcium carbonate and silica, and calcium silicate is formed after calcining. The main mineral composition of Portland cement is: tricalcium silicate, dicalcium silicate, tricalcium aluminate and tetracalcium aluminoferrite. Silica (Si02) imparts strength to the cement due to the formation of dicalcium and tricalcium…
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