A theoretical and experimental analysis of cold-formed steel shapes subjected to bending - Channel and simple lipped channel

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorGonçalves, Roberto Martins
dc.creatorMalite, Maximiliano
dc.creatorJavaroni, Carlos Eduardo
dc.date2014-05-27T11:20:12Z
dc.date2016-10-25T18:16:48Z
dc.date2014-05-27T11:20:12Z
dc.date2016-10-25T18:16:48Z
dc.date2000-12-01
dc.date.accessioned2017-04-06T00:58:36Z
dc.date.available2017-04-06T00:58:36Z
dc.identifierInternational Specialty Conference on Cold-Formed Steel Structures: Recent Research and Developments in Cold-Formed Steel Design and Construction, p. 149-168.
dc.identifierhttp://hdl.handle.net/11449/66388
dc.identifierhttp://acervodigital.unesp.br/handle/11449/66388
dc.identifier2-s2.0-3042561485.pdf
dc.identifier2-s2.0-3042561485
dc.identifierhttps://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
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/887968
dc.descriptionCold-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.
dc.languageeng
dc.relationInternational Specialty Conference on Cold-Formed Steel Structures: Recent Research and Developments in Cold-Formed Steel Design and Construction
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectCold-formed steel shapes
dc.subjectLipped channels
dc.subjectPurlins
dc.subjectWind suction
dc.subjectBuildings
dc.subjectMathematical models
dc.subjectRoofs
dc.subjectScrews
dc.subjectStructural loads
dc.subjectWind effects
dc.subjectSteel construction
dc.titleA theoretical and experimental analysis of cold-formed steel shapes subjected to bending - Channel and simple lipped channel
dc.typeOtro


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