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  • ISO 22476-7:2012

    Current The latest, up-to-date edition.

    Geotechnical investigation and testing — Field testing — Part 7: Borehole jack test

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  French, English

    Published date:  28-11-2012

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    ISO 22476-7:2012 specifies the equipment requirements, execution of and reporting on borehole jack tests.

    It specifies the procedure for conducting a borehole jack test in ground stiff enough not to be adversely affected by the drilling operation. Two diametral cylindrical steel loading plates are placed in the ground and opened by pressure. Pressure applied to, and associated opening of, the probe are measured and recorded so as to obtain a stress-displacement relationship of the ground for the range of the expected design stress.

    ISO 22476-7:2012 applies to test depths of < 100 m and to testing either on land or off-shore.

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

    Committee ISO/TC 182
    Development Note Supersedes ISO/DIS 22476-7. (12/2012)
    Document Type Standard
    Publisher International Organization for Standardization
    Status Current

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

    ISO 14688-1:2002 Geotechnical investigation and testing Identification and classification of soil Part 1: Identification and description
    ISO 22475-1:2006 Geotechnical investigation and testing Sampling methods and groundwater measurements Part 1: Technical principles for execution
    ISO 14689-1:2003 Geotechnical investigation and testing Identification and classification of rock Part 1: Identification and description
    EN 1997-2:2007/AC:2010 EUROCODE 7 - GEOTECHNICAL DESIGN - PART 2: GROUND INVESTIGATION AND TESTING
    ISO 10012:2003 Measurement management systems — Requirements for measurement processes and measuring equipment
    EN 1997-1:2004/A1:2013 EUROCODE 7: GEOTECHNICAL DESIGN - PART 1: GENERAL RULES
    ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
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