RISA News has come with a new tutorial on applying wind loads.
Wind loads can be automatically are generated in RISA-3D for building models. RISA calculates the ASCE 7 Main Wind-Force Resisting System loads and calculations are based on the Analytical Procedure for Enclosed Rigid Building for All Heights.
The model has to have a Rigid Diaphragm in order to calculate the wind loads at each floor level.
To apply the wind loads select the Insert drop down menu and select Wind Load. This will open the Wind Load Generator, where you can add all the parameters based on you building location and conditions. The Base Elevation can be used to set the “ground elevation or the lowest point of wind exposure. This is helpful if you are modeling the basement level of the building.