Wind Load Calculation As Per Asce 7-05 -
to determine why a structure failed during a past storm.
ASCE 7-10 introduced the concept (with a load factor of 1.0 compared to 1.6 in 7-05). ASCE 7-05 uses Nominal Wind Speeds (50-year MRI) with LRFD load factors (1.6 for wind). If you recalculate a 7-05 design using 7-10 maps, wind speeds differ by roughly 20-30% — never mix codes. wind load calculation as per asce 7-05
p=q⋅G⋅Cp−qi⋅(GCpi)p equals q center dot cap G center dot cap C sub p minus q sub i center dot open paren cap G cap C sub p i end-sub close paren : Gust effect factor (typically 0.85 for rigid structures). Cpcap C sub p to determine why a structure failed during a past storm
The velocity pressure represents the kinetic energy of the wind. It is calculated using Equation 6-15: wind load calculation as per asce 7-05