Load Span Tables

150 hollowcore

150 Strand Pattern ~ 9 No. 9.3mmø Strands
Clear Span (m) 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0
1200 x 150 x 2.70kN/m Maximum Load Capacity (kN/m²)
Without Structural Screed 32.87 23.59 17.40 13.15 10.05 8.12 6.96 5.61 3.87
With 50mm Structural Screed 51.63 36.54 26.49 19.92 15.28 11.79 9.09 6.77 5.22 4.06 2.9
With 75mm Structural Screed 60.71 43.12 31.71 23.59 17.40 13.15 10.05 6.96 5.03 3.87 1.93
Note: Self-weight of unit = 2.25kN/m² (already deducted from table)
150h
150 Heavy Strand Pattern ~ 9 No. 9.3mmø Strands
Clear Span (m) 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0
1200 x 150 x 3.48kN/m Heavy Maximum Load Capacity (kN/m²)
Without Structural Screed 32.87 23.59 17.4 13.15 10.05 8.12 6.96 5.03 3.87 2.90 2.51
With 50mm Structural Screed 52.4 36.93 26.88 19.92 14.89 11.02 8.31 6.38 4.45 2.90 2.13
With 75mm Structural Screed 63.81 44.09 31.71 23.59 17.4 13.15 9.09 6.96 3.87 2.51
Note: Self-weight of unit = 2.90kN/m² (already deducted from table)
200
200 Strand Pattern ~ 4 No. 9.3mmø + 3 No. 12.5mmø Strands
Clear Span (m) 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0
1200 x 200 x 2.91kN/m Maximum Load Capacity (kN/m²)
Without Structural Screed 52.4 37.90 28.62 22.43 17.4 14.31 11.21 10.05 8.12 6.96 5.61 3.87
With 50mm Structural Screed 72.51 52.01 38.87 29.58 23.01 18.37 14.5 11.79 9.47 7.54 5.99 4.83 3.67
With 75mm Structural Screed 83.34 59.55 44.09 33.45 25.52 20.5 16.24 13.15 10.05 8.12 5.99 5.03 3.87
Note: Self-weight of unit = 2.42kN/m² (already deducted from table)
200h
200 Heavy Strand Pattern ~ 4 No. 9.3mmø + 3 No. 12.5mmø Strands
Clear Span (m) 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0
1200 x 200 x 3.50kN/m Heavy Maximum Load Capacity (kN/m²)
Without Structural Screed 53.37 37.90 28.62 22.43 17.4 13.15 11.21 9.09 6.96 6.96 5.03 3.87
With 50mm Structural Screed 75.22 53.56 39.64 30.36 23.4 18.37 14.5 11.41 9.09 7.15 5.61 4.45 3.29
With 75mm Structural Screed 87.4 61.68 45.25 34.8 26.68 20.5 16.24 13.15 10.05 6.96 5.61 3.87 2.9
Note: Self-weight of unit = 2.92kN/m² (already deducted from table)
250
250 Strand Pattern ~ 12 No. 9.3mmø Strands
Clear Span (m) 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0
1200 x 250 x 3.59kN/m Maximum Load Capacity (kN/m²)
Without Structural Screed 28.62 23.59 19.34 16.24 13.15 11.21 10.05 8.12 6.96 5.99 5.03 3.87
With 50mm Structural Screed 37.32 29.97 24.56 19.92 16.44 13.73 11.41 9.47 7.93 6.77 5.61 4.45 3.67
With 75mm Structural Screed 40.99 32.87 26.68 22.43 17.98 14.89 12.19 10.05 8.12 6.96 5.03 3.87
Note: Self-weight of unit = 2.99kN/m² (already deducted from table)
320
320 Strand Pattern ~ 8 No. 12.5mmø + 2 No 9.3mmø Strands
Clear Span (m) 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0
1200 x 320 x 4.54kN/m Maximum Load Capacity (kN/m²)
Without Structural Screed 23.59 20.5 17.40 14.89 13.15 11.21 10.05 8.70 6.96 6.96 5.99 5.03 3.87
With 50mm Structural Screed 28.42 24.17 20.30 17.6 14.89 12.96 11.02 9.47 8.31 7.15 5.99 4.83 4.06
With 75mm Structural Screed 30.74 25.52 22.43 18.37 16.24 13.15 11.21 10.05 8.12 6.96 5.61 5.03 3.87
Note: Self-weight of unit = 3.78kN/m² (already deducted from table)
400
400 Strand Pattern ~ 11 No. 12.5mmø + 2 No 9.3mmø Bottom + 2 No 9.3mmø Top Strands
Clear Span (m) 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 14.0 14.5 15.0
1200 x 400 x 5.18kN/m Maximum Load Capacity (kN/m²)
Without Structural Screed 22.43 19.34 16.24 14.89 13.15 11.79 10.05 9.09 8.12 6.96 6.96 5.99 5.03
With 50mm Structural Screed 25.33 21.85 19.14 16.82 14.89 12.96 11.41 10.25 8.7 7.93 6.77 5.99 5.22
With 75mm Structural Screed 26.68 22.43 20.5 17.40 15.28 13.15 11.79 10.05 8.70 6.96 6.96 5.61 5.03
Note: Self-weight of unit = 4.32kN/m² (already deducted from table)
500
500
Clear Span (m) 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 14.0 14.5 15.0 15.5 16.0
1200 x 500 x 6.25kN/m Maximum Load Capacity (kN/m²)
Without Structural Screed 24.56 22.43 19.34 17.4 16.24 14.31 13.15 11.21 10.05 9.09 8.12 6.96 6.96
With 50mm Structural Screed 28.04 24.56 21.85 19.53 17.21 15.28 13.73 12.18 10.62 9.47 8.31 7.54 6.38
With 75mm Structural Screed 28.62 25.52 22.43 19.34 17.4 16.24 13.15 12.18 10.05 10.05 8.12 6.96 6.96
500
Clear Span (m) 16.5 17.0 17.5 18.0 18.5 19.0 19.5 20.0 20.5
1200 x 500 x 6.25kN/m Maximum Load Capacity (kN/m²)
Without Structural Screed 5.99 5.03 5.03 3.87 3.87 3.87 2.9 2.51 1.93
With 50mm Structural Screed 5.61 4.83 4.45 3.67 3.29 2.51 2.13 1.74
With 75mm Structural Screed 5.61 3.87 3.87 3.87 2.51 1.93
Note: Self-weight of unit = 5.21kN/m² (already deducted from table)
The above table is given as a guide only.