Staad Pro V8i Advanced Analysis Part 1: Equivalent Lateral Force Analysis
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Seismic Analysis Using UBC And IBC Codes in STAAD Pro. or Equivalent Lateral Force Analysis
Generalized Procedure
Step 1:
Calculate
Base Shear = Factor f * Weight W
where,
f - is calculated considering
Importance factor of the building,
Site Class
and soil characteristics, etc.
W is the total vertical weight derived from dead weight of the building and other imposed weights