A 450 mm × 300 mm RCC beam showed a 2.5 mm wide vertical flexural crack at mid-span, extending 80% of beam depth.
For building owners, contractors, and engineers facing a cracked beam, this technique offers a middle ground between cosmetic patching and expensive replacement. When executed with proper materials, correct anchor detailing, and monitored post-installation, an Atir strap can extend a building’s service life by decades. Atir Strap And Beamd With Fix Crack
[ A_s = \frac15 \times 10^60.87 \times 250 \times 300 = 230 \text mm^2 ] A 450 mm × 300 mm RCC beam showed a 2
The approach sits perfectly in the “cost-effective, durable, and field-friendly” zone. Part 7: Real-World Case Study Project: A 3-story school building in Lahore – Cracked beam in the library. and engineers facing a cracked beam