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    • CSA S448.1:10 (R2020)
    Codes & Standards - Purchase

    CSA S448.1:10 (R2020)

    Repair of reinforced concrete in buildings and parking structures

    SKU: 2420671 Published by CSA Group Publication Year 2010 Reaffirmed in 2020 56 pages

    Product Details

    • Preface/Scope

    This is the second edition of CSA S448.1, Repair of reinforced concrete in buildings and parking structures. It replaces the previous edition, published in 1993.


    This Standard specifies minimum requirements for the investigation, design, and execution of repair work needed to restore reinforced concrete structural components of buildings to a safe and serviceable state. It provides a framework for the design of repair projects and covers repair techniques and materials in a general way; engineers are responsible for selecting appropriate procedures and materials to obtain the desired performance.


    This Standard covers the repair of regular (i.e., not pre-stressed or post-tensioned) reinforced concrete structural elements in buildings and parking structures. This Standard addresses the need to ensure the structural integrity and safety of a building during the repair period and the need for the engineer to establish follow-up maintenance and monitoring programs for implementation by the building owner.


    This Standard reflects the current state of knowledge regarding concrete repair technology. It recognizes that, in the design of a repair project, the engineer works closely with the owner to determine the owner’s requirements for service life following repair and his or her commitment to regular maintenance of the structure.


    Scope


    1.1

    This Standard specifies requirements for the repair of reinforced structural concrete components of buildings and parking structures.


    1.2

    This Standard does not cover repairs to


    (a) pre-stressed, including post-tensioned, components and structures; or


    (b) non-structural slabs-on-grade.


    1.3

    This Standard does not cover repairs to


    (a) docks and wharves;


    (b) highway bridges;


    (c) bins, tanks, and silos; or


    (d) treatment plants.


    1.4

    This Standard is generally limited to materials and procedures pertaining to repairs that are accepted as industry standard and based on sound engineering practice. This Standard does not prohibit the use of innovative procedures and materials provided that


    (a) such procedures are carried out by persons qualified in the specific methods applied;


    (b) an acceptable level of safety and performance is provided when one of the following methods is used:


    (i) analysis based on generally established theory;


    (ii) evaluation of a full-scale structure or a prototype; or


    (iii) studies of model analogues; and


    (c) such methods are acceptable to the owner.


    1.5

    This Standard specifies requirements for the preparation of recommendations for installation of appropriate protection materials or systems and for post-repair maintenance schedules in order to provide protection to repaired structures and components.


    1.6

    In CSA standards, shall is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; should is used to express a recommendation or that which is advised but not required; and may is used to express an option or that which is permissible within the limits of the standard.


    Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material.


    Notes to tables and figures are considered part of the table or figure and may be written as requirements.


    Annexes are designated normative (mandatory) or informative (nonmandatory) to define their application.

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    GST REG No R119441681
    QST REG No R1006017360

    Compare Formats

    Determine the subscription format that is right for you.

    Select the subscription format that is right for you. Table with 13 rows and 3 columns, identifies features available and not available for the two different subscription formats - CSA Advantage TM and CSA OnDemand TM
    Features CSA AdvantageTM CSA OnDemandTM
    Offline access CSA AdvantageTM. feature available. Offline access CSA OnDemandTM. feature available. Offline access
    Full-text search CSA AdvantageTM. feature available. Full-text search CSA OnDemandTM. feature available. Full-text search
    Create highlights and personal notes CSA AdvantageTM. feature available. Create highlights and personal notes CSA OnDemandTM. feature available. Create highlights and personal notes
    Newest editions added automatically CSA AdvantageTM. feature available. Newest editions added automatically CSA OnDemandTM. feature available. Newest editions added automatically
    Includes all supported languages and archive versions CSA AdvantageTM. feature not available. Includes all supported languages and archive versions CSA OnDemandTM. feature available. Includes all supported languages and archive versions
    My Files - create customized files by adding multiple clauses, tables or figures from the standard into your own personal File for quick reference CSA AdvantageTM. feature available. My Files - create customized files by adding multiple clauses, tables or figures from the standard into your own personal File for quick reference CSA OnDemandTM. feature not available. My Files - create customized files by adding multiple clauses, tables or figures from the standard into your own personal File for quick reference
    Toggle between your files and the full standard to maintain context CSA AdvantageTM. feature available. Toggle between your files and the full standard to maintain context CSA OnDemandTM. feature not available. Toggle between your files and the full standard to maintain context
    Instantly preview cross referenced material within the book CSA AdvantageTM. feature available. Instantly preview cross referenced material within the book CSA OnDemandTM. feature not available. Instantly preview cross referenced material within the book
    Export personal notes to Excel CSA AdvantageTM. feature available. Export personal notes to Excel CSA OnDemandTM. feature not available. Export personal notes to Excel
    Transfer notes and highlights when updates are available CSA AdvantageTM. feature available. Transfer notes and highlights when updates are available CSA OnDemandTM. feature not available. Transfer notes and highlights when updates are available
    Adobe Reader PDF and browser compatible for iOS and Android CSA AdvantageTM. feature not available. Adobe Reader PDF and browser compatible for iOS and Android CSA OnDemandTM. feature available. Adobe Reader PDF and browser compatible for iOS and Android
    Web, Android, iOS Compatible CSA AdvantageTM. feature available. Web, Android, iOS Compatible CSA OnDemandTM. feature not available. Web, Android, iOS Compatible
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