Structural Engineering Blogs
Why RSA Base Shear Must Be Adjusted to Match ELF Base Shear in Seismic Design
A clear explanation of why ASCE 7 requires Response Spectrum Analysis (RSA) base shear to be scaled to match at least 85% of the Equivalent Lateral Force (ELF) base shear.
ELF vs. Response Spectrum Analysis: Which Method Should You Use in Seismic Design?
A clear comparison between the Equivalent Lateral Force (ELF) method and Response Spectrum Analysis (RSA) used in seismic design based on ASCE 7.
Understanding the Response Modification Factor (R) in Structural Engineering
This blog explains the Response Modification Factor (R) and its significance in seismic design.