ASTM WK40617

    Work Item: ASTM WK40617 - New Guide for Reduction of Efflorescence Potential in New Segmental and Masonry Pavements

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    Developed by Subcommittee: C15.05 | Committee C15 | Contact Staff Manager



    1. Scope

    1. Scope 1.1 This guide covers methods for reducing efflorescence potential in new segmental and masonry pavements. 1.2 The values stated in inch-pound units are to be regarded as the standard. The SI units given in parentheses are for information only. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

    Efflorescence sometimes occurs in new pavements. This guide provides information, if implemented, will reduce efflorescence potential in new segmental and masonry pavements. This guide utilizes pertinent information in C1400 Standard Guide for Reduction of Efflorescence Potential in New Masonry Walls which was published by ASTM in 2001, and new information on segmental and masonry pavement systems.


    Keywords

    efflorescence; masonry units; mortar; percolate; preconstruction testing; segmental units; water penetration

    The title and scope are in draft form and are under development within this ASTM Committee.

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    Work Item Status

    Date Initiated:
    01-25-2013

    Technical Contact:
    Ian Chin

    Item:
    051

    Ballot:
    C15 (13-02)

    Status:
    Ballot Item Approved as C1791-2014 and Pending Publication