Formwork Design Tables - EXAMPLEFlat Slab
STRINGERS
- With shores placed 4 ft on centers both ways, the stringers will be 4 ft apart and have a span of 4 ft between supports.
- They will be designed as continuous beams with an equivalent uniform load equal to the distance between stringers times the uniform load on the formwork (psf):
4 ft x 200 psf = 800 lb/lf
- Use Table 7-5.1, since the stringers will be continuous over three or more spans. Enter the table at the left on the 800 lb/lf load line.