Table 1: Particulars of specimens.

S.I	Specimen	Shape of casing	Shape of the steel ring	No. of Ring Layers	No. of Internal Rings	Reinforcement details
						Beam		Column
						Details of main reinforcement	Details of stirrups	Details of main reinforcement	Details of stirrups
1	D	Nil	Nil	Nil	Nil	Top has 2 numbers of 10mm dia bars and bottom has 3 numbers 10mm dia bars	6mm dia bars@ 180mm c/c	4 numbers of 10mm dia bars	6mm dia bars at 100mm c/c
2	W
3	SC21	Square	Circle	2	1
4	SC22				2
5	SC31			3	1
6	SC32				2