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Hollowcore Floor Planks
Load Span Table
The below table shows maximum distance a Milbank prestressed concrete hollowcore floor plank will span.
These tables are provided as a guide only. Please Contact Us for specific information.
Hollowcore Load Span Table
| Prestressed Hollowcore Plank Load Span Table | Maximum Clear span* in metres below allows for characteristic live loads as stated + Self weight + 1.8 kN/m² (75mm screed) + 0.2 kN/m² (Ceiling finishes) + 1.00 kN/m2 partition allowance | |||||||||
| Unit reference | Unit depth (mm) | Self weight (kN/m²) | Imposed live load kN/m² | |||||||
| 0.75 | 1.50 | 2.00 | 2.50 | 3.00 | 4.00 | 5.00 | 7.50 | |||
| PS-75S | 75 | 1.77 | 3.690 | 3.460 | 3.330 | 3.210 | 3.100 | 2.910 | 2.750 | 2.440 |
| PS-100S | 100 | 2.35 | 5.330 | 5.020 | 4.840 | 4.680 | 4.540 | 4.280 | 4.060 | 3.640 |
| PS-150S | 150 | 3.60 | 7.080 | 6.740 | 6.540 | 6.360 | 6.190 | 5.880 | 5.620 | 5.090 |
| PS-150L | 150 | 2.48 | 7.790 | 7.360 | 7.100 | 6.870 | 6.660 | 6.300 | 5.980 | 5.370 |
| PS-150H | 150 | 2.95 | 7.420 | 7.030 | 6.800 | 6.590 | 6.400 | 6.070 | 5.780 | 5.210 |
| PS-200 | 200 | 2.97 | 9.370 | 8.880 | 8.590 | 8.330 | 8.090 | 7.670 | 7.310 | 6.590 |
| PS-250 | 250 | 3.46 | 10.600 | 10.080 | 9.780 | 9.500 | 9.240 | 8.780 | 8.380 | 7.590 |
* Clear span = Distance between supporting walls
If you have a particular project in mind, try our ONLINE LOAD SPAN CALCULATOR which will show you which of our products are suitable together with a guide price and it's current availability- or Contact our estimating and design team.