Improved numerical methods in reliability analysis of suspension roof joints

Priadko, I.N.; Mushchanov, V.P.; Bártolo, H.; N.I. Vatin; I.N. Rudnieva

Publication

Improved numerical methods in reliability analysis of suspension roof joints

2016-12Journal article

dc.contributor.author	Priadko, I.N.
dc.contributor.author	Mushchanov, V.P.
dc.contributor.author	Bártolo, H.
dc.contributor.author	N.I. Vatin
dc.contributor.author	I.N. Rudnieva
dc.date.accessioned	2025-06-13T17:11:21Z
dc.date.available	2025-06-13T17:11:21Z
dc.date.issued	2016-12
dc.description.abstract	Modern structures require more complex designs. There is an increased need for accurate approaches to assessing uncertainties in loads, geometry, material properties, and operational environments. However, information is scarce on the reliability of suspension roofs together with their joints. There is an urgent need for estimating stress-strain state and reliability of welded joints, so recommendations can be given based on the obtained data. In this paper, reliability of large-span suspension roofs was investigated and a fundamental approach is proposed for reliability determination of these joints at the design phase of suspension rod roofs. In this work, several joints were investigated: supporting joints between rigid threads and external/internal contours, intermediate joints of top /lower chords of supporting threads, as well as joints between vertical/horizontal links and supporting thread of a roof. To measure reliability of joints, logic and probabilistic methods were used conjointly with other methods based on mathematical statistics. The proposed approach can be applied to design of suspension roof systems and help to develop better designs for better safety, quality control and efficiency of these structures, providing economic and social benefits. © Priadko I.N., Mushchanov V.P., Bartolo E., Vatin N.I., Rudnieva I.N., 2016.	por
dc.identifier.doi	10.5862/mce.65.3
dc.identifier.issn	2071-4726
dc.identifier.issn	2071-0305
dc.identifier.uri	http://hdl.handle.net/10400.8/13237
dc.language.iso	eng
dc.peerreviewed	yes
dc.publisher	Saint Petersburg State Polytechnical University
dc.relation.ispartof	Magazine of Civil Engineering
dc.rights.uri	N/A
dc.subject	Buildings
dc.subject	Civil engineering
dc.subject	Constructions
dc.subject	Reliability indices
dc.subject	Roof
dc.subject	Roof joints
dc.subject	Stress-strain analysis
dc.subject	Suspension devices
dc.subject	Suspension system
dc.subject	Suspensions
dc.title	Improved numerical methods in reliability analysis of suspension roof joints	eng
dc.title.alternative	Усовершенствование численных методов расчета надежности узлов висячих покрытий	und
dc.type	journal article
dspace.entity.type	Publication
oaire.citation.endPage	41
oaire.citation.issue	05
oaire.citation.startPage	27
oaire.citation.title	Magazine of Civil Engineering
oaire.citation.volume	65
oaire.version	http://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyName	Bártolo
person.givenName	Helena Maria
person.identifier.ciencia-id	BD1F-2B6E-07AF
person.identifier.orcid	0000-0002-0261-9259
person.identifier.scopus-author-id	54959236900
relation.isAuthorOfPublication	60502fe5-f7c1-49b0-a052-9979e3b4a712
relation.isAuthorOfPublication.latestForDiscovery	60502fe5-f7c1-49b0-a052-9979e3b4a712