🏗️ 0.5" 270k Low-Relaxation Unbonded Tendons, 33,000 Lb Jacking Force & ±7% Tol

Post-Tension (PT) Tendon Elongation Calculator

Calculate unbonded post-tensioning strand stressing under ACI 318 & PTI: calculate tendon theoretical elongation (ΔL = PL/AE), hydraulic stressing jack gauge pressure (PSI at 33,000 lbs force / 80% guaranteed ultimate tensile strength GUTS), ±7% elongation tolerance, and PT contractor bids.

1. Project & Operating Inputs

Total Post-Tension Tendon Strands Stressed (Tendon Count)

Average Tendon Length (Feet e.g. 140 ft Strand)

Customer Bid Price for PT Cable Supply & Stressing ($)

0.5" 270k PT Strands, Anchors, Pocket Formers, Jack & Crew ($)

2. Financial Breakdown & Yield

POST-TENSION STRAND STRESSING

Turnkey PT Slab Profit

PT Contractor Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost