THE DURATION CHARACTERISTICS OF EARTHQUAKE GROUND MOTIONS

J. Th. Snaebjornsson, R. Sigbjornsson

Research output: Contribution to journalArticlepeer-review

Abstract

The duration of strong shaking is one of the key parameters in engineering analysis and earthquake resistant design of structures, since the damaging effects of an earthquake as well as operational reliability of equipment are often related to the duration of strong shaking. There are several definitions of duration, as described in the paper. In this study, the so-called relative significant duration has mainly been applied. A model is presented for the relative significant duration using regression analysis based on an appropriate data set for moment magnitude and source-to-site distance. The data set applied is taken from the ISESD databank and contain
Original languageEnglish
Number of pages10
Journal14th World Conference on Earthquake Engineering
Publication statusPublished - Oct 2008

Other keywords

  • Seismology
  • earthquake
  • strong ground-motion
  • duration of ground motion
  • regression modelling
  • ISESD databank The

Fingerprint

Dive into the research topics of 'THE DURATION CHARACTERISTICS OF EARTHQUAKE GROUND MOTIONS'. Together they form a unique fingerprint.

Cite this