Residual service life estimation using damage accumulation models

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Scopus citations

Abstract

Service life modelling of timber structures is combined with damage accumulation models in order to capture the combined effect of long term loads (mechanical) and biological of physical wood degradation. The combined model allows for the estimation of residual service life and an analysis of safety factors that may need to be applied. Also, a sensitivity analysis can be performed for future risks. It is shown that the accumulation of damage is very sensitive to the applied models and that failure in timber structures occurs within a very short time frame. A number of practical cases are shown.

Original languageEnglish
Title of host publicationWorld Conference on Timber Engineering 2012, WCTE 2012
Subtitle of host publicationTimber Engineering Challenges and Solutions
Pages109-116
Number of pages8
StatePublished - 2012
EventWorld Conference on Timber Engineering 2012: Timber Engineering Challenges and Solutions, WCTE 2012 - Auckland, New Zealand
Duration: 15 Jul 201219 Jul 2012

Publication series

NameWorld Conference on Timber Engineering 2012, WCTE 2012
Volume1

Conference

ConferenceWorld Conference on Timber Engineering 2012: Timber Engineering Challenges and Solutions, WCTE 2012
Country/TerritoryNew Zealand
CityAuckland
Period15/07/1219/07/12

Keywords

  • Damage accumulation
  • Degradation
  • Residual strength models
  • Safety factors
  • Service life

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