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Study on elasto-plastic stability bearing capacities for K6 single-layer reticulated shells under fire conditions

  • Yin Bai*
  • , Jianlei Zhai
  • , Yuanqing Wang
  • , Yongjiu Shi
  • *Corresponding author for this work
  • Beihang University
  • Tsinghua University

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

Abstract

The elastic modulus of steel will decrease in case of high temperature which makes the reticulated shells easier to have the global instability phenomenon. In order to obtain the elasto-plastic stability bearing capacities for K6 single-layer reticulated shells [1], nonlinear finite analysis compete process was conducted by ANAYS software under on the two typical cases which include global non-uniform temperature distribution and localized high temperature. Based on the calculation formula for single-layer reticulated shells at ambient temperature, the calculation formula for elasto-plastic stability bearing capacity for K6 single-layer reticulated shells was obtained.

Original languageEnglish
Title of host publicationProgress in Industrial and Civil Engineering
Pages1174-1178
Number of pages5
DOIs
StatePublished - 2012
Event2012 International Conference on Civil, Architectural and Hydraulic Engineering, ICCAHE 2012 - Zhangjiajie, China
Duration: 10 Aug 201212 Aug 2012

Publication series

NameApplied Mechanics and Materials
Volume204-208
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Conference

Conference2012 International Conference on Civil, Architectural and Hydraulic Engineering, ICCAHE 2012
Country/TerritoryChina
CityZhangjiajie
Period10/08/1212/08/12

Keywords

  • Calculation formula
  • Elasto-plastic stability Bearing capacity
  • Fire disaster
  • K6 Single-layer reticulated shells

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