Gunite can be defined as mortar conveyed through a hose and pneumatically projected at a…

Vacuum Concrete It has been amply brought out in the earlier discussion that high water/cement…

Dry pack is a combination of Portland cement and sand passing a No. 16 sieve…

Plain concrete possess a very low tensile strength, limited ductility and little resistance to cracking,…

Ferro cement technique, though of recent origin, have been extensively used in many countries, notably…

 New types of composites have been produced by the recently developed techniques of impregnating porous…

Polymers are used in the production of 3 types of polymer concrete composites: polymer-impregnated concrete…

Expansive cement, when mixed with water, forms a paste that, after setting, tends to increase…

In repairs of certain structures, particularly roadways and bridges, it may be desired that early…

The modern construction industry uses a variety of chemical admixtures in concrete, to reach desirable…