Plank details:
Plank Type: | W400 |
Plank Depth: | 150mm |
Plank Width (Design): | 1200mm |
Self Weight: | 460 kg/m² |
Self Weight (incl Screed): | 695 kg/m² |
Cross Sectional Area: | 223.9 x 10³ mm² |
Concrete Grade: | 50 MPa |
Number of Strands: | 4-14 Btm. 0-4 Top |
Strands Size (& Stress): | 12.7 dia. (1000-1100MPa) Btm 12.7 dia. (500-750MPa) |
Cover to Strand: | 30-45mm |
Fire Rating: | 60-120min |
Moment of Inertia (Ixx ): | 4409.7 x 106 mm4 |
Percentage of Concrete: | 48.4% |