PLASTICS
Plastic is an organic material prepared out of resin. It may or…
Types of Glass
The glass may be broadly classified as: 1. Soda-lime glass 2. Potash…
COPPER
It is a naturally available metal in the form of ores which…
FERROUS METALS
A ferrous material is the one in which iron is a main…
FERRO-CEMENT
The term ferro-cement implies the combination of ferrous product with cement. Generally this…
CELLULAR CONCRETE
It is a light weight concrete produced by introducing large voids in…
FIBRE-REINFORCED CONCRETE (FRC)
Plain concrete possesses deficiencies like low tensile strength, limited ductility and low…
REINFORCED BRICK CONCRETE (RBC)
It is the combination of reinforcement, brick and concrete. It is well…
REINFORCED CEMENT CONCRETE (R.C.C.)
Concrete is good in resisting compression but is very weak in resisting…


