DRAFT TECHNICAL COMMENTARY IS 18168:2023 Steel Structures for Seismic Forces
Dr. P. C. Ashwin Kumar
November 10, 202630
This document is a preliminary technical commentary on the provisions for Eccentrically Braced Frames (EBFs) in IS 18168:2023, prepared to facilitate technical discussion, critical review, and contributions from researchers, academicians, and practising structural engineers.The commentary draws upon IS 18168:2023, relevant international standards, published research, and established literature. Certain technical provisions, equations, and terminology are reproduced or summarized for the purpose of explaining the engineering rationale and identifying potential areas for clarification or improvement. Relevant sources are acknowledged wherever applicable. This document is a working draft and is subject to revision following technical review and contributions from all of you structural steel enthusiast.