What Is Development Length?

A development length can be defined as the amount of reinforcement(bar) length needed to be embedded or projected into the column to establish the desired bond strength between the concrete and steel

Length of development of reinforcement bars. A growth length can be defined as a length of reinforcement (bar) that must be embedded or projected into the column to establish.

Difference Between One Way Slab and Two Way Slab

Sr No. One Way Slab Two Way Slab
1 The one way slab is supported by a beam on two opposite side only. The two way slab is supported by the beam on all four sides.
2 In one way slab, the load is carried in one direction perpendicular to the supporting beam. In two way slab, the load is carried in both directions