A Builder's Guide to Alternatives When Post-Tensioning Isn't Viable
When a post tension slab is ruled out, which system replaces it? Conventional RC, steel, precast and hybrid options compared, with the constraints that legitimately exclude PT.
Technical articles, worked examples and field notes on post-tension slab design, tendon layout, detailing, stressing, inspection and repair.
When a post tension slab is ruled out, which system replaces it? Conventional RC, steel, precast and hybrid options compared, with the constraints that legitimately exclude PT.
A cut tendon releases its force along most of its length. Here is the four-step protocol for the first hours, the four repair paths, and what each one costs.
Why parking garages suit a post tension slab: longer spans, recovered clear height, lighter foundations and a real take-off showing 229 yd3 less concrete, plus the durability rules for chloride exposure.
Before you core or drill a post-tensioned slab: how to confirm it is post-tensioned, how scanning locates the tendons, and the seven-step checklist we follow before every penetration.
A post tension slab can cut slab embodied carbon by about a fifth, mostly through less concrete. See the worked numbers with U.S. EPD data, the limits, and what reviewers ask for.
A field protocol for post tension slab stressing: what OSHA 1926.701(c) requires, how to set the live-end zone, check the jack and gauge, load in stages and accept elongations.
Is a post tension slab worth the premium? Calculate its return across concrete, mild steel, formwork cycles and building height, with published benchmarks and our own project evaluations.
Expansive clay swells and shrinks under every Texas foundation. See how a post tension slab is designed for center and edge lift, and the field details that keep it flat.
Post tension slab repair runs $3 to $90 per square foot in Texas depending on scope, but tendon work is priced per anchor. See the ranges, the hidden costs, and when replacement wins.
Page 2 of 4, 32 articles
Beyond the articles
Need this applied to your project?
Design support, calculation notes and third-party reviews for post-tension slabs.
See the services