Reinforcement for FNL calculation

Positioning of equivalent reinforcement within the cross section:

 

Horizontal reinforcement positioning

In 2D-Frame and 2D-Grillage models, the horizontal (transverse) positioning of reinforcement is not accounted for during the calculation. This parameter is only relevant for 3D-Frame structures.

Horizontal reinforcement positioning for FNL calculation

 

Vertical reinforcement positioning

Vertical reinforcement positioning for FNL calculation

 

Reinforcement definition for FNL analysis is subject to the requirements of Technical modules No. 126, 127 and 128. If these modules are not active or the definitions are restricted, the FNL calculation will be disabled.

 

Dimension units

Parameters

Units

Descriptions

Reinforcement / stirrup diameter[mm] 
Reinforcement placement[bars], [mm²], [w%]The positioning of reinforcement depends on the measurement units selected in Options menu (e.g., absolute or relative)
Concrete cover[mm]