I can provide specific parameter valuations or walk through calculations for your project. Share public link
This factor accounts for the reduced probability that the maximum wind will blow from the worst-case structural direction simultaneously with the maximum wind speed event. Table 6-4 . Common Values: for Main Windforce Resisting Systems (MWFRS) of buildings; for round tanks/silos. Step 2.7: Calculate Velocity Pressure ( wind load calculation as per asce 7-05
If the site terrain is flat or does not meet the specific geometric thresholds defined in Section 6.5.7, then Wind Directionality Factor ( Kdcap K sub d I can provide specific parameter valuations or walk