Computer · Building Materials
The approximate composition of Portland cement is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Tricalcium silicate 30%, dicalcium silicate 45%, tricalcium aluminate 8%, tetracalcium aluminoferrite 10% and other bonding agents 7%
- 2Tricalcium silicate 10%, dicalcium silicate 40%, tricalcium aluminate 35%, tetracalcium aluminoferrit e 5% and other bonding agents 10%
- 3Tricalcium silicate 58%, dicalcium sil icate 17%, tricalcium aluminate 8%, tetracalcium aluminoferrit e 10% and other bonding agents 7%
- 4Tricalcium silicate 45%, di calcium silicate 30%, tricalcium aluminate 10%, tetracalcium aluminoferrit e 8% and other bonding agents 7%✓
Correct answer
Tricalcium silicate 45%, di calcium silicate 30%, tricalcium aluminate 10%, tetracalcium aluminoferrit e 8% and other bonding agents 7%
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