Influence of randomness of buckling coefficient on the reliability index’s value under fire conditions
The paper concerns reliability analysis of steel trusses under fire conditions with taking into account randomness of buckling coefficient, modulus of elasticity’s and yield strength’s reduction factors. To assess the reliability system analysis was employed. The calculations of appropriate standard...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Sciendo
2018-09-01
|
Series: | Archives of Civil Engineering |
Online Access: | http://www.degruyter.com/view/j/ace.2018.64.issue-3/ace-2018-0037/ace-2018-0037.xml?format=INT |
id |
doaj-809a7c3b23c5407f89cfa8917d1ab9b0 |
---|---|
record_format |
Article |
spelling |
doaj-809a7c3b23c5407f89cfa8917d1ab9b02020-11-25T02:32:16ZengSciendoArchives of Civil Engineering1230-29452018-09-0164317317910.2478/ace-2018-0037ace-2018-0037Influence of randomness of buckling coefficient on the reliability index’s value under fire conditionsKubicka Katarzyna0Radoń Urszula1Kielce University of Technology, Faculty of Civil Engineering and Architecture, Al. Tysiąclecia Państwa Polskiego 7, Kielce 25-314, PolandKielce University of Technology, Faculty of Civil Engineering and Architecture, Al. Tysiąclecia Państwa Polskiego 7, Kielce 25-314, PolandThe paper concerns reliability analysis of steel trusses under fire conditions with taking into account randomness of buckling coefficient, modulus of elasticity’s and yield strength’s reduction factors. To assess the reliability system analysis was employed. The calculations of appropriate standard deviations of random variables were realized in Mathematica program. Two types of trusses were analysed: statically determinate and indeterminate, so respectively serial and mixed system were used. The results, gotten for different levels of coefficients of variation of reduction factors were presented.http://www.degruyter.com/view/j/ace.2018.64.issue-3/ace-2018-0037/ace-2018-0037.xml?format=INT |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Kubicka Katarzyna Radoń Urszula |
spellingShingle |
Kubicka Katarzyna Radoń Urszula Influence of randomness of buckling coefficient on the reliability index’s value under fire conditions Archives of Civil Engineering |
author_facet |
Kubicka Katarzyna Radoń Urszula |
author_sort |
Kubicka Katarzyna |
title |
Influence of randomness of buckling coefficient on the reliability index’s value under fire conditions |
title_short |
Influence of randomness of buckling coefficient on the reliability index’s value under fire conditions |
title_full |
Influence of randomness of buckling coefficient on the reliability index’s value under fire conditions |
title_fullStr |
Influence of randomness of buckling coefficient on the reliability index’s value under fire conditions |
title_full_unstemmed |
Influence of randomness of buckling coefficient on the reliability index’s value under fire conditions |
title_sort |
influence of randomness of buckling coefficient on the reliability index’s value under fire conditions |
publisher |
Sciendo |
series |
Archives of Civil Engineering |
issn |
1230-2945 |
publishDate |
2018-09-01 |
description |
The paper concerns reliability analysis of steel trusses under fire conditions with taking into account randomness of buckling coefficient, modulus of elasticity’s and yield strength’s reduction factors. To assess the reliability system analysis was employed. The calculations of appropriate standard deviations of random variables were realized in Mathematica program. Two types of trusses were analysed: statically determinate and indeterminate, so respectively serial and mixed system were used. The results, gotten for different levels of coefficients of variation of reduction factors were presented. |
url |
http://www.degruyter.com/view/j/ace.2018.64.issue-3/ace-2018-0037/ace-2018-0037.xml?format=INT |
work_keys_str_mv |
AT kubickakatarzyna influenceofrandomnessofbucklingcoefficientonthereliabilityindexsvalueunderfireconditions AT radonurszula influenceofrandomnessofbucklingcoefficientonthereliabilityindexsvalueunderfireconditions |
_version_ |
1724820315316420608 |