University of Illinois Urbana-Champaign

Evaluation of Structural Response and Damage Resulting from Earthquake Ground Motion

McCabe, S.L.; Hall, W.J.

Content Files
SRS-538.pdf

Permalink

https://hdl.handle.net/2142/14163

Description

Title
Evaluation of Structural Response and Damage Resulting from Earthquake Ground Motion
Author(s)
  • McCabe, S.L.
  • Hall, W.J.
Issue Date
1987-09
Keyword(s)
  • earthquake motions
  • Earthquake engineering
  • Ductility
  • Dynamic response
Date of Ingest
2009-11-04T22:17:38Z
Abstract
The initial studies reported involve investigation of simple elastoplastic structures when subjected to various pulse-types of ground excitation, including actual earthquake ground motions. Among the results documented are structural deformation response, input and hysteretic energies, and numbers of yield excursions. Also included are the results of a limited Fast Fourier Transform study and the observations arising from an experimental investigation of a simple structure. The second set of studies reported involve the development of two comprehensive seismic damage evaluation criteria. One criterion converts the dissipated hysteretic energy into an equivalent number of identical hysteretic cycles employing three different cycle definitions. The second damage criterion accounts for the accumulation of structural damage caused by random inelastic cyclic response through hysteretic plastic ductility and damage index parameters founded on low-cycle fatigue concepts. Comparison against existing experimental data show the criteria depict damage well. Three applications of the damage criteria are presented, and possible applications to current design philosophy are presented.
Publisher
University of Illinois Engineering Experiment Station. College of Engineering. University of Illinois at Urbana-Champaign.
Series/Report Name or Number
Civil Engineering Studies SRS-538
Type of Resource
text
Genre of Resource
Technical Report
Language
en
Permalink
http://hdl.handle.net/2142/14163
Sponsor(s)/Grant Number(s)
National Science Foundation Grants PFR 80-02582, CEE 82-03973, and DFR 84-19191

Owning Collections

Civil Engineering Studies: Structural Research Series PRIMARY