• ACI 214.4R : 2010

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    GUIDE FOR OBTAINING CORES AND INTERPRETING COMPRESSIVE STRENGTH RESULTS

    Available format(s):  Hardcopy, PDF

    Superseded date:  27-02-2020

    Language(s):  English

    Published date:  01-01-2010

    Publisher:  American Concrete Institute

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    Table of Contents - (Show below) - (Hide below)

    Chapter 1 - Introduction
    Chapter 2 - Notation and definitions
    Chapter 3 - Variation of in-place concrete strength
                 in structures
    Chapter 4 - Planning the testing program
    Chapter 5 - Obtaining test specimens
    Chapter 6 - Core testing
    Chapter 7 - Analyzing strength test data
    Chapter 8 - Investigation of low-strength test results
                 in new construction using ACI 318
    Chapter 9 - Determining an equivalent f'[c] value for
                 evaluating structural capacity of an
                 existing structure
    Chapter 10 - References
    Appendix - Example calculations

    Abstract - (Show below) - (Hide below)

    Describes practices for obtaining cores and interpreting core compressive strength test results. Factors that affect in-place concrete strength are reviewed so sampling locations that are consistent with objectives of the investigation can be selected.

    General Product Information - (Show below) - (Hide below)

    Committee 214
    Document Type Standard
    Publisher American Concrete Institute
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    ASCE/SEI 41-17:2017 SEISMIC EVALUATION AND RETROFIT OF EXISTING BUILDINGS
    ACI MNL 3 : 0 GUIDE TO THE CODE FOR ASSESSMENT, REPAIR, AND REHABILITATION OF EXISTING CONCRETE STRUCTURES
    ACI 364.4T : 2010 TECHNOTE: DETERMINING THE LOAD CAPACITY OF A STRUCTURE WHEN AS-BUILT DRAWINGS ARE UNAVAILABLE
    ACI 369R : 2011 GUIDE FOR SEISMIC REHABILITATION OF EXISTING CONCRETE FRAME BUILDINGS AND COMMENTARY
    ACI 349 : 2013 CODE REQUIREMENTS FOR NUCLEAR SAFETY-RELATED CONCRETE STRUCTURES AND COMMENTARY
    ACI PRC-506 : 2016 GUIDE TO SHOTCRETE
    ASCE/SEI 41 13 : 2014 SEISMIC EVALUATION AND RETROFIT OF EXISTING BUILDINGS
    CSA A23.1 A23.2 : 2014 CONCRETE MATERIALS AND METHODS OF CONCRETE CONSTRUCTION/TEST METHODS AND STANDARD PRACTICES FOR CONCRETE
    ACI 314R : 2016 GUIDE TO SIMPLIFIED DESIGN FOR REINFORCED CONCRETE BUILDINGS
    ACI 369.1M : 2017 STANDARD REQUIREMENTS FOR SEISMIC EVALUATION AND RETROFIT OF EXISTING CONCRETE BUILDINGS (ACI 369.1M-17) AND COMMENTARY
    ACI 364.1R : 2007 GUIDE FOR EVALUATION OF CONCRETE STRUCTURES PRIOR TO REHABILITATION
    ACI 562 : 2016 CODE REQUIREMENTS FOR ASSESSMENT, REPAIR, AND REHABILITATION OF EXISTING CONCRETE STRUCTURES AND COMMENTARY
    ACI 349M : 2013 CODE REQUIREMENTS FOR NUCLEAR SAFETY-RELATED CONCRETE STRUCTURES AND COMMENTARY

    Standards Referencing This Book - (Show below) - (Hide below)

    ACI 309.1R : 2008 REPORT ON BEHAVIOR OF FRESH CONCRETE DURING VIBRATION
    ASTM E 122 : 2017 : REDLINE Standard Practice for Calculating Sample Size to Estimate, With Specified Precision, the Average for a Characteristic of a Lot or Process
    ACI PRC-308 : 2016 GUIDE TO EXTERNAL CURING OF CONCRETE
    ACI 228.2R : 2013 REPORT ON NONDESTRUCTIVE TEST METHODS FOR EVALUATION OF CONCRETE IN STRUCTURES
    ACI 305R : 2010 GUIDE TO HOT WEATHER CONCRETING
    ACI 318 : 2014 BUILDING CODE REQUIREMENTS FOR STRUCTURAL CONCRETE AND COMMENTARY
    ACI SP 121 : 1990 UTILIZATION OF HIGH STRENGTH CONCRETE - SECOND INTERNATIONAL SYMPOSIUM
    ASTM C 642 : 2013 : REDLINE Standard Test Method for Density, Absorption, and Voids in Hardened Concrete
    ASTM C 42/C 42M : 2016-10 TEST METHOD FOR OBTAINING AND TESTING DRILLED CORES AND SAWED BEAMS OF CONCRETE
    ACI 228.1R : 2003 IN-PLACE METHODS TO ESTIMATE CONCRETE STRENGTH
    ACI 311.1R : 2007 ACI MANUAL OF CONCRETE INSPECTION
    ACI SP 167 : 1996 HIGH-STRENGTH CONCRETE: AN INTERNATIONAL PERSPECTIVE
    ACI 318M : 2014 BUILDING CODE REQUIREMENTS FOR STRUCTURAL CONCRETE (ACI 318M-14) AND COMMENTARY (ACI 318RM-14)
    ASTM C 670 : 2015 : REDLINE Standard Practice for Preparing Precision and Bias Statements for Test Methods for Construction Materials
    ACI 304R : 2000 GUIDE FOR MEASURING, MIXING, TRANSPORTING AND PLACING CONCRETE
    BS EN 12504-1:2009 Testing concrete in structures Cored specimens. Taking, examining and testing in compression
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