Which design standard is primarily used for wind load calculations?

The correct choice for the design standard primarily used for wind load calculations is ASCE 7-10. This standard, developed by the American Society of Civil Engineers, provides comprehensive guidelines for determining wind loads for buildings and other structures. ASCE 7-10 incorporates updated methodologies and data that reflect advancements in our understanding of wind forces and their effects on structures.

Using ASCE 7-10 ensures that calculations are based on the latest research and best practices, which is critical for ensuring the safety and performance of buildings in regions susceptible to high winds. The standard outlines specific criteria for determining wind speeds based on geographical locations, terrain, building height, and other factors that influence wind load.

While ASCE 7-02 is an earlier version of the same standard, it lacks the updates and improvements found in ASCE 7-10. The International Building Code (IBC) versions from 2006 and 2012 do include references to wind load calculations, but they rely on standards like ASCE 7 for detailed criteria. Therefore, for the most accurate and relevant guidelines relating to wind load calculations, ASCE 7-10 is the definitive source.