Asked by SSHHII | 25th Jan, 2010, 10:57: PM

Expert Answer:

Major composition of cement is lime (CaO) which is about 50-60 %. If lime is in excess cement cracks during setting.On the other hand if lime is less than required amount cement is weak in strength.

Answered by  | 27th Jan, 2010, 09:20: AM

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