Cold formed steel storage racks subjected to axial, shear and bending interactions
Abstract This research article aims to study the behaviour of expansion bolts under axial, shear and bending interaction of base plate connected cold formed steel storage racks. The uniaxial moment of rotation at the base plate connection was adopted to identify the ultimate moment of resistance and...
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Escuela de Construcción Civil, Pontificia Universidad Católica de Chile
2020
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oai:scielo:S0718-915X20200002003062020-10-04Cold formed steel storage racks subjected to axial, shear and bending interactionsThasan,SelvakumarRajendran,Senthil expansion bolt cold formed steel moment of resistance stiffness distortion Abstract This research article aims to study the behaviour of expansion bolts under axial, shear and bending interaction of base plate connected cold formed steel storage racks. The uniaxial moment of rotation at the base plate connection was adopted to identify the ultimate moment of resistance and stiffness of the base plate connected to a concrete block using M10 grade anchor bolt at different range of axial loads ranging from 25% to 100% there by the design strength of upright profile was studied. The dimension of the upright and the base plate thickness has to be changed so that the extreme stability under various ranges of axial and transverse loads had been studied. Using finite element analysis software (Abaqus), a model has been created and designed to observe moment rotation characteristics, behaviour of base plate under simultaneous axial, shear and bending interactions and compared with experimental analysis. Comparative studies reveal that there was no failure in the concrete block and when the upright thickness increases, the stiffness and moment of the base plate increases despite having a similar cross section. An interaction equation was developed to find the stiffness and ultimate moment of resistance of the base plate connection.info:eu-repo/semantics/openAccessEscuela de Construcción Civil, Pontificia Universidad Católica de ChileRevista de la construcción v.19 n.2 20202020-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-915X2020000200306en10.7764/rdlc.19.2.306 |
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Scielo Chile |
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Scielo Chile |
| language |
English |
| topic |
expansion bolt cold formed steel moment of resistance stiffness distortion |
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expansion bolt cold formed steel moment of resistance stiffness distortion Thasan,Selvakumar Rajendran,Senthil Cold formed steel storage racks subjected to axial, shear and bending interactions |
| description |
Abstract This research article aims to study the behaviour of expansion bolts under axial, shear and bending interaction of base plate connected cold formed steel storage racks. The uniaxial moment of rotation at the base plate connection was adopted to identify the ultimate moment of resistance and stiffness of the base plate connected to a concrete block using M10 grade anchor bolt at different range of axial loads ranging from 25% to 100% there by the design strength of upright profile was studied. The dimension of the upright and the base plate thickness has to be changed so that the extreme stability under various ranges of axial and transverse loads had been studied. Using finite element analysis software (Abaqus), a model has been created and designed to observe moment rotation characteristics, behaviour of base plate under simultaneous axial, shear and bending interactions and compared with experimental analysis. Comparative studies reveal that there was no failure in the concrete block and when the upright thickness increases, the stiffness and moment of the base plate increases despite having a similar cross section. An interaction equation was developed to find the stiffness and ultimate moment of resistance of the base plate connection. |
| author |
Thasan,Selvakumar Rajendran,Senthil |
| author_facet |
Thasan,Selvakumar Rajendran,Senthil |
| author_sort |
Thasan,Selvakumar |
| title |
Cold formed steel storage racks subjected to axial, shear and bending interactions |
| title_short |
Cold formed steel storage racks subjected to axial, shear and bending interactions |
| title_full |
Cold formed steel storage racks subjected to axial, shear and bending interactions |
| title_fullStr |
Cold formed steel storage racks subjected to axial, shear and bending interactions |
| title_full_unstemmed |
Cold formed steel storage racks subjected to axial, shear and bending interactions |
| title_sort |
cold formed steel storage racks subjected to axial, shear and bending interactions |
| publisher |
Escuela de Construcción Civil, Pontificia Universidad Católica de Chile |
| publishDate |
2020 |
| url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-915X2020000200306 |
| work_keys_str_mv |
AT thasanselvakumar coldformedsteelstoragerackssubjectedtoaxialshearandbendinginteractions AT rajendransenthil coldformedsteelstoragerackssubjectedtoaxialshearandbendinginteractions |
| _version_ |
1714206307613933568 |