Stirrups (Ties)
Column Size & Covers
in
in
in
in
in
in
Tie
Main Rebars & Dowels
Main Rebars
Dowels
Stirrup Distribution (zones along clear height)
ft-in
Accepts feet-inch or plain inches: 12'6", 12'-6 1/2", 150
Section Preview & Leg Values
z-direction bars
y-direction bars
tie / stirrup
■ inner ties
Template Ties per Column.lsp
Template tie sits inside the vertical bars — legs = outer tie leg − 2×tie Ø − 2×vertical bar Ø. Used for holding column verticals at layout/erection (matches your Excel: 27" & 18" outer → 23.244" & 14.244" template with #6 ties + #9 verticals).
Calculated Values
Leg convention: B & D = tie legs across the width, C & E = tie legs across the depth (out-to-out of tie).
Total tie length = perimeter + 2 hook extensions − bend deductions. Hook extensions use exact ASTM/PCI standard-hook table values.
Inner tie links: purple in the preview — crossties get one 135° + one 90° hook; closed pair ties use the same shape as the outer tie.