BACK TIE FORCE CALCULATOR Rigging Lab Academy
Load at Head (R) 1,000 lb
Pole Lean from Vertical (α) 15°
Tie Angle Below Horizontal (β) 20°
Calculated Forces
Back Tie Tension (T) —
Pole Compression (C) —
Force Multiplier (T ÷ R) —
Combined Angle (α + β) —
0°45°90°
Setup diagram — values update live