Category Construction Practices

Concrete vibrator, types, and uses

A concrete vibrator is a tool used in construction to ensure that concrete is properly compacted and free of air pockets or voids.  It is a mechanical device that vibrates at a high frequency, causing the concrete to settle and…

De-shuttering time of formwork as per IS 456

As per IS 456:2000 (Indian Standard code of practice for plain and reinforced concrete), de-shuttering time refers to the time after which formwork (shuttering) can be removed from a concrete structure without causing any damage or deformation to the concrete.…