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Design strength of axially loaded RC columns strengthened by steel caging

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Title: Design strength of axially loaded RC columns strengthened by steel caging
Authors: Calderón, Pedro A.1, Adam, Jose M.1 joadmar@cst.upv.es, Ivorra, Salvador2, Pallarés, Francisco J.3, Giménez, Ester1
Source: Materials & Design. Dec2009, Vol. 30 Issue 10, p4069-4080. 12p.
Subjects: Concrete columns, Strengthening mechanisms in solids, Axial loads, Reinforced concrete, Strength of materials, Composite materials, Failure analysis, Numerical analysis
Abstract: Abstract: There are three principal techniques available for strengthening RC columns: concrete jacketing, steel jacketing and composite jacketing (FRP). Steel caging is a variation of the steel jacketing technique and is recognised as being easy to apply and relatively inexpensive. This paper presents a new design proposal that provides a means of calculating the ultimate load of an axially loaded RC column strengthened by steel caging. The formulation of the new proposal is based on the analysis of the failure mechanisms derived from experimental and numerical studies performed on full-scale specimens. The results provided by the application of the new design proposal are compared with those from laboratory tests on full-scale strengthened columns and FE models and are seen to be much more effective than results obtained from other proposals. [Copyright &y& Elsevier]
Copyright of Materials & Design is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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Header DbId: egs
DbLabel: Engineering Source
An: 43029977
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Data: Design strength of axially loaded RC columns strengthened by steel caging
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  Data: <searchLink fieldCode="JN" term="%22Materials+%26+Design%22">Materials & Design</searchLink>. Dec2009, Vol. 30 Issue 10, p4069-4080. 12p.
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  Data: <searchLink fieldCode="DE" term="%22Concrete+columns%22">Concrete columns</searchLink><br /><searchLink fieldCode="DE" term="%22Strengthening+mechanisms+in+solids%22">Strengthening mechanisms in solids</searchLink><br /><searchLink fieldCode="DE" term="%22Axial+loads%22">Axial loads</searchLink><br /><searchLink fieldCode="DE" term="%22Reinforced+concrete%22">Reinforced concrete</searchLink><br /><searchLink fieldCode="DE" term="%22Strength+of+materials%22">Strength of materials</searchLink><br /><searchLink fieldCode="DE" term="%22Composite+materials%22">Composite materials</searchLink><br /><searchLink fieldCode="DE" term="%22Failure+analysis%22">Failure analysis</searchLink><br /><searchLink fieldCode="DE" term="%22Numerical+analysis%22">Numerical analysis</searchLink>
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  Data: Abstract: There are three principal techniques available for strengthening RC columns: concrete jacketing, steel jacketing and composite jacketing (FRP). Steel caging is a variation of the steel jacketing technique and is recognised as being easy to apply and relatively inexpensive. This paper presents a new design proposal that provides a means of calculating the ultimate load of an axially loaded RC column strengthened by steel caging. The formulation of the new proposal is based on the analysis of the failure mechanisms derived from experimental and numerical studies performed on full-scale specimens. The results provided by the application of the new design proposal are compared with those from laboratory tests on full-scale strengthened columns and FE models and are seen to be much more effective than results obtained from other proposals. [Copyright &y& Elsevier]
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  Data: <i>Copyright of Materials & Design is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1016/j.matdes.2009.05.014
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      – Code: eng
        Text: English
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        PageCount: 12
        StartPage: 4069
    Subjects:
      – SubjectFull: Concrete columns
        Type: general
      – SubjectFull: Strengthening mechanisms in solids
        Type: general
      – SubjectFull: Axial loads
        Type: general
      – SubjectFull: Reinforced concrete
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      – SubjectFull: Strength of materials
        Type: general
      – SubjectFull: Composite materials
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      – SubjectFull: Failure analysis
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      – SubjectFull: Numerical analysis
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      – TitleFull: Design strength of axially loaded RC columns strengthened by steel caging
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              Text: Dec2009
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              Y: 2009
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