Plastic is an organic material prepared out of resin. It may or may not contain…

The glass may be broadly classified as: 1. Soda-lime glass  2. Potash lime glass 3.…

Silica is the main constituent of glass. But it is to be added with sodium…

It is a naturally available metal in the form of ores which contain small amount…

A ferrous material is the one in which iron is a main constituent. Iron ore…

The term ferro-cement implies the combination of ferrous product with cement. Generally this combination is in…

It is a light weight concrete produced by introducing large voids in the concrete or…

Plain concrete possesses deficiencies like low tensile strength, limited ductility and low resistance to cracking.…

It is the combination of reinforcement, brick and concrete. It is well known fact that…

Concrete is good in resisting compression but is very weak in resisting tension. Hence reinforcement…