Precast Concrete

The main difference between precast concrete and cast-in-situ concrete is that the former is a factory made product while the latter is prepared at site […]

Cement Ingredients

The ordinary cement contains two basic ingredients, namely, argillaceous and calcareous. In argillaceous materials, the clay predominates and in calcereous materials, the calcium carbonate predominates. […]

Concrete

The cement concrete is a mixture of cement, sand, pebbles or crushed rock and water, which, when placed in the skeleton of forms and allowed […]

Cement Industry

The manufacturing of Portland cement was started in England around 1825. Belgium and Germany started the cement industries in 1855. America started the same in […]

Cement

Cement

A cement is a binder, a substance that sets and hardens and can bind other materials together. It is a powdery substance made by calcining […]