Table 1:
Minimum thickness, ACI code limitation
[
1
-
7
]
Support type
One way slab
Beam
Simply supported
L
/20
L
/16
One end continuous (propped)
L
/24
L
/18.5
Two end continuous (fixed ended)
L
/28
L
/21
Cantilever
L
/10
L
/8