About this document
Two-Stage Equivalent Lateral Force Analysis by Waqar Ahmed is a document available to read on EtoBox.
This document outlines a two-stage analysis procedure for structures with a flexible upper portion and rigid lower portion. The procedure involves: 1) Designing the upper and lower portions as separate structures according to code requirements 2) Analyzing the upper portion using an equivalent lateral force or modal response spectrum analysis and the lower portion using an equivalent lateral force analysis 3) Amplifying the reactions from the upper portion by the ratio of R/ρ values and applying them to t
- Author
- Waqar Ahmed
- Language
- EN