Gravity Forces
As described in the Concrete Analysis Manual, the following gravity forces are calculated for each concrete beam at each station. A station is a specific location along a beam where forces are computed (see the RAM Concrete Analysis Manual for more information on stations):
Floor Live Load (if skip loaded) at each station-
- Maximum Major Moment
- Minimum Major Moment
- Maximum Major Shear
- Minimum Major Shear
- Maximum Torsion
- Minimum Torsion
Roof Load (if it exists) at each station -
- Major Moment.
- Major Axis Shear.
- Torsion.
These gravity forces are combined in load combinations and enveloped as described in section 2.3.3 to generate the final design envelope for each type of force (shear, moment and torsion).