Challenge

Reinforcement detailing of Columns from ETABS output

Aim:- To desig the given column reiforcement by using ETABS software

Procedure:-

Run nanalysis for the given model
Click on concrete frame design and find out the longitudinal reinforcement area and take the screenshot of it.
again select the concrete frame design and go to display design info a nd find the shear reinforcement area and take the screen shot of it.
Select tyhe story edit details to plot the reinforcement details

Special confining reinforcement from IS:13920-2016 (clause 8.1)

1) Lo not less than

a) longer column design = 650mm

2) Confinement spacing not more than 100mm

3) The amount of confinemeent rebar

Ash = maximum of [0.18 Sv h fck/fy(Ag/Ac - 1) ] [0.05 Sv h fck/fy] = 169mm^2