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Reliability of Steel Columns Protected by Intumescent Coatings Subjected to Natural Fires

  • Chao┬áZhang
Book

Part of the Springer Theses book series (Springer Theses)

Table of contents

  1. Front Matter
    Pages i-xxiv
  2. Chao Zhang
    Pages 1-5
  3. Chao Zhang
    Pages 7-20
  4. Chao Zhang
    Pages 21-36
  5. Chao Zhang
    Pages 51-80
  6. Chao Zhang
    Pages 81-102
  7. Chao Zhang
    Pages 103-106
  8. Chao Zhang
    Pages 107-111
  9. Back Matter
    Pages 113-140

About this book

Introduction

This thesis studied the effect of aging of intumescent coatings (ICs) on the reliability of protected steel columns in fire condition and developed a probabilistic approach to assess the service life of ICs applied on steel columns. In the study, Monte Carlo simulations were conducted to obtain the reliability index or failure probability of steel columns protected by ICs subjected to compartment fires.  The effect of aging of intumescent coatings on the failure probability of protected steel columns was investigated by using variable insulation property of intumescent coatings in the simulation. The test data on aging effect on insulation property of intumescent coatings from literature was used. Based on the reliability analysis, a probabilistic approach is given to determine the service life of intumescent coatings for steel columns. In that approach, the failure probability of the protected steel columns is compared with the target probability of the structural fire design. The approach can also be used for probabilistic analysis of steel columns protected by conventional inert fire protection materials.

Keywords

Aging Effect Failure Probability Fire Resistance Intumescent Coating Monte Carlo Simulation Reliability Analysis Service Life Steel Column

Authors and affiliations

  • Chao┬áZhang
    • 1
  1. 1.National Institute of Standards and TechnologyGaithersburgUSA

Bibliographic information

  • DOI https://doi.org/10.1007/978-3-662-46379-6
  • Copyright Information Springer-Verlag Berlin Heidelberg 2015
  • Publisher Name Springer, Berlin, Heidelberg
  • eBook Packages Engineering
  • Print ISBN 978-3-662-46378-9
  • Online ISBN 978-3-662-46379-6
  • Series Print ISSN 2190-5053
  • Series Online ISSN 2190-5061
  • Buy this book on publisher's site
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