Introduction to precast cross-section

Precast cross-sections are used for modelling and calculating of concrete bridges or beams represented via 1D members.

The procedure for insertion of a precast cross-section into a project is identical with the procedure for any other cross-section type; the user just have to specify the type in the type-selection dialogue, then choose the appropriate shape and size, and oversee or change the required parameters.

As for any other cross-section type, the sectional characteristics such as sectional area, moment of inertia, position of centroid, etc. are calculated automatically by the program. The user may input or modify other cross-section parameters such as material, name, etc.

In the picture below you can see the different types: