The tricalcium aluminate in cement has the property of

The cement concrete in which high compressive stressed are artificially induced before its actual use, is called

For ensuring quality of concrete, use

The presence of dicalcium silicate in cement

For compacting large sections of mass concrete in structures, the types of vibrator used is

The cement concrete in which high compressive stressed are artificially induced before its actual use is called

The heat of hydration of cement can be reduced by

Strain in concrete at zero stress is called