A theoretical and experimental analysis of cold-formed steel shapes subjected to bending - Channel and simple lipped channel
Autor(a) principal: | |
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Data de Publicação: | 2000 |
Outros Autores: | , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | https://mospace.umsystem.edu/xmlui/bitstream/handle/10355/28123/A_Theoretical_and_Experimental_Analysis_of_ColdFormed_Steel_Shapes_Subjected_to_Bending_Channel_and_Simple_Lipped_Channel.pdf http://hdl.handle.net/11449/66388 |
Resumo: | Cold-formed steel shapes have been widely employed in steel construction, where they frequently offer a lower cost solution than do traditional laminated shapes. A classic application of cold-formed steel shapes is purlins in the roof panel of industrial buildings, connected to the roof panel by means of screws. The combined effect of these two elements has been the subject of investigations in some countries. Design criteria were included in the AISI Code in 1991 and 1996. This paper presents and discusses the results obtained from bending tests carried out on shapes commonly used in Brazil, i.e., the channel and the simple lipped channel, Tests were carried out on double shapes with 4.5 and 6.0 meter spans, which were subjected to concentrated loads and braced against each other on the supports and at intermediary points in three different load situations. The panel shape was also analyzed experimentally, simulating the action of wind by means of a vacuum box designed specifically for this purpose. The test results were then compared to those obtained through the theoretical analysis, enabling us to extract important information upon which to base proposed design criteria for the new Brazilian code. |
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A theoretical and experimental analysis of cold-formed steel shapes subjected to bending - Channel and simple lipped channelCold-formed steel shapesLipped channelsPurlinsWind suctionBuildingsMathematical modelsRoofsScrewsStructural loadsWind effectsSteel constructionCold-formed steel shapes have been widely employed in steel construction, where they frequently offer a lower cost solution than do traditional laminated shapes. A classic application of cold-formed steel shapes is purlins in the roof panel of industrial buildings, connected to the roof panel by means of screws. The combined effect of these two elements has been the subject of investigations in some countries. Design criteria were included in the AISI Code in 1991 and 1996. This paper presents and discusses the results obtained from bending tests carried out on shapes commonly used in Brazil, i.e., the channel and the simple lipped channel, Tests were carried out on double shapes with 4.5 and 6.0 meter spans, which were subjected to concentrated loads and braced against each other on the supports and at intermediary points in three different load situations. The panel shape was also analyzed experimentally, simulating the action of wind by means of a vacuum box designed specifically for this purpose. The test results were then compared to those obtained through the theoretical analysis, enabling us to extract important information upon which to base proposed design criteria for the new Brazilian code.S. Carlos School of Engineering University of São Paulo, Av. Dr. Carlos Botelho, 1465, CEP 13560-250 - São Carlos, SPDepartment of Structural Engineering EESC USPCivil Engineering Department UNESP Bauru CampusCivil Engineering Department UNESP Bauru CampusUniversidade de São Paulo (USP)Universidade Estadual Paulista (Unesp)Gonçalves, Roberto MartinsMalite, MaximilianoJavaroni, Carlos Eduardo [UNESP]2014-05-27T11:20:12Z2014-05-27T11:20:12Z2000-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject149-168application/pdfhttps://mospace.umsystem.edu/xmlui/bitstream/handle/10355/28123/A_Theoretical_and_Experimental_Analysis_of_ColdFormed_Steel_Shapes_Subjected_to_Bending_Channel_and_Simple_Lipped_Channel.pdfInternational Specialty Conference on Cold-Formed Steel Structures: Recent Research and Developments in Cold-Formed Steel Design and Construction, p. 149-168.http://hdl.handle.net/11449/663882-s2.0-30425614852-s2.0-3042561485.pdf9832872969968226Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInternational Specialty Conference on Cold-Formed Steel Structures: Recent Research and Developments in Cold-Formed Steel Design and Constructioninfo:eu-repo/semantics/openAccess2024-06-28T12:56:53Zoai:repositorio.unesp.br:11449/66388Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:28:23.156128Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
A theoretical and experimental analysis of cold-formed steel shapes subjected to bending - Channel and simple lipped channel |
title |
A theoretical and experimental analysis of cold-formed steel shapes subjected to bending - Channel and simple lipped channel |
spellingShingle |
A theoretical and experimental analysis of cold-formed steel shapes subjected to bending - Channel and simple lipped channel Gonçalves, Roberto Martins Cold-formed steel shapes Lipped channels Purlins Wind suction Buildings Mathematical models Roofs Screws Structural loads Wind effects Steel construction |
title_short |
A theoretical and experimental analysis of cold-formed steel shapes subjected to bending - Channel and simple lipped channel |
title_full |
A theoretical and experimental analysis of cold-formed steel shapes subjected to bending - Channel and simple lipped channel |
title_fullStr |
A theoretical and experimental analysis of cold-formed steel shapes subjected to bending - Channel and simple lipped channel |
title_full_unstemmed |
A theoretical and experimental analysis of cold-formed steel shapes subjected to bending - Channel and simple lipped channel |
title_sort |
A theoretical and experimental analysis of cold-formed steel shapes subjected to bending - Channel and simple lipped channel |
author |
Gonçalves, Roberto Martins |
author_facet |
Gonçalves, Roberto Martins Malite, Maximiliano Javaroni, Carlos Eduardo [UNESP] |
author_role |
author |
author2 |
Malite, Maximiliano Javaroni, Carlos Eduardo [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade de São Paulo (USP) Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Gonçalves, Roberto Martins Malite, Maximiliano Javaroni, Carlos Eduardo [UNESP] |
dc.subject.por.fl_str_mv |
Cold-formed steel shapes Lipped channels Purlins Wind suction Buildings Mathematical models Roofs Screws Structural loads Wind effects Steel construction |
topic |
Cold-formed steel shapes Lipped channels Purlins Wind suction Buildings Mathematical models Roofs Screws Structural loads Wind effects Steel construction |
description |
Cold-formed steel shapes have been widely employed in steel construction, where they frequently offer a lower cost solution than do traditional laminated shapes. A classic application of cold-formed steel shapes is purlins in the roof panel of industrial buildings, connected to the roof panel by means of screws. The combined effect of these two elements has been the subject of investigations in some countries. Design criteria were included in the AISI Code in 1991 and 1996. This paper presents and discusses the results obtained from bending tests carried out on shapes commonly used in Brazil, i.e., the channel and the simple lipped channel, Tests were carried out on double shapes with 4.5 and 6.0 meter spans, which were subjected to concentrated loads and braced against each other on the supports and at intermediary points in three different load situations. The panel shape was also analyzed experimentally, simulating the action of wind by means of a vacuum box designed specifically for this purpose. The test results were then compared to those obtained through the theoretical analysis, enabling us to extract important information upon which to base proposed design criteria for the new Brazilian code. |
publishDate |
2000 |
dc.date.none.fl_str_mv |
2000-12-01 2014-05-27T11:20:12Z 2014-05-27T11:20:12Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://mospace.umsystem.edu/xmlui/bitstream/handle/10355/28123/A_Theoretical_and_Experimental_Analysis_of_ColdFormed_Steel_Shapes_Subjected_to_Bending_Channel_and_Simple_Lipped_Channel.pdf International Specialty Conference on Cold-Formed Steel Structures: Recent Research and Developments in Cold-Formed Steel Design and Construction, p. 149-168. http://hdl.handle.net/11449/66388 2-s2.0-3042561485 2-s2.0-3042561485.pdf 9832872969968226 |
url |
https://mospace.umsystem.edu/xmlui/bitstream/handle/10355/28123/A_Theoretical_and_Experimental_Analysis_of_ColdFormed_Steel_Shapes_Subjected_to_Bending_Channel_and_Simple_Lipped_Channel.pdf http://hdl.handle.net/11449/66388 |
identifier_str_mv |
International Specialty Conference on Cold-Formed Steel Structures: Recent Research and Developments in Cold-Formed Steel Design and Construction, p. 149-168. 2-s2.0-3042561485 2-s2.0-3042561485.pdf 9832872969968226 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
International Specialty Conference on Cold-Formed Steel Structures: Recent Research and Developments in Cold-Formed Steel Design and Construction |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
149-168 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129429474377728 |