400 mm Hollow Core Slab

400 mm Hollow Core Slab

500 mm Hollow Core Slab

500 mm Hollow Core Slab

Precast slab weight

4.15 kN/m²

Precast slab weight

6.0 kN/m²

Area of section

0.2074 m²

Area of section

0.304 m²

Bottom strands (full Bonded)

14T12.7 mm

Bottom strands (full Bonded)

17T12.7 mm

Top strands

N.A.

Top strands

N.A.

Prestressing details for strands

12.7 mm

(Bottom)

9.53 mm

(Bottom)

Prestressing details for strands

12.7 mm

(Bottom)

9.53 mm

(Bottom)

Pulling force (Ibs)

24,850 Ibs

13,850 Ibs

Pulling force (Ibs)

24,850 Ibs

13,850 Ibs

Elongation (100%) (mm)

840

840

Elongation (100%) (mm)

840

840

Elongation (10%) (mm)

84

84

Elongation (10%) (mm)

84

84