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Figure 4.6 Detail at interior support

Figure 4.6 Detail at interior support

4.1.2.2.14 Transverse reinforcement at laps

No requirement for slabs.

4.1.3 Ribbed slabs

EC2 permits ribbed slabs to be treated as solid slabs for the purposes of analysis, provided that the flange and transverse ribs have sufficient torsional stiffness.

4.1.3.1 Design example of a ribbed slab

Design a ribbed slab spanning between beams as shown in Figure 4.7.

In addition to self-weight, the slab carries a characteristic dead load of 1.0 kN/m2 and an imposed load of 5.0 kN/m2.

Supporting beams

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