Proposed Updates to the ASCE 41 Nonlinear Modeling Parameters for Wide-Flange Steel Columns in Support of Performance-Based Seismic Engineering

G. Lignos, Dimitrios; R. Hartloper, Alexander; Elkady, Ahmed; G. Deierlein, Gregory; O. Hamburger, Ronald

doi:10.1061/(asce)st.1943-541x.0002353

Public

Proposed Updates to the ASCE 41 Nonlinear Modeling Parameters for Wide-Flange Steel Columns in Support of Performance-Based Seismic Engineering

Published in Journal of Structural Engineering • Jun 22, 2019

Authors:

Dimitrios G. Lignos

Alexander R. Hartloper

Ahmed Elkady

Abstract

Nonlinear static and dynamic analyses are utilized by engineers for performance-based seismic risk evaluation of new and existing structures. In this context, nonlinear component modeling criteria are typically based on ASCE 41 guidelines. Experiments on wide-flange steel columns suggest that the AS...

Subject

Flange

Nonlinear system

Structural engineering

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