Hollow Core Slab - 5 core, 220 mm depth Print
Slab Code: F220.5
Slab Thickness: 220 mm
Design Width: 1200 mm
Actual Width: 1196 mm
Number of Cores: 5
Diameter of Cores: 155 mm
Number of Bottom Strands: 6 - 10
Number of Top Strands: 0 - 4
Concrete Grade (Zero Slump): 50 MPa
Prestress (12.7mm Strand): 500 - 1200 MPa
Cover to Strand: 35 - 50 mm
Fire Rating: 1.5 - 3 Hours
Self Weight of Slab: 336 kg/m2
Self Weight (incl. 60mm Screed): 503 kg/m2
Cross Sectional Area: 160.7*103 mm2
Moment of Inertia(IXX): 892.1*106 mm4
Distance to N.A. (Yb): 109.131 mm
Distance to N.A. (Yt): 110.869 mm
Section Modulus (Zb): 8.175*106mm3
Section Modulus (Zt): 8.047*106mm3

 

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please contact us for clarification.