ASTM WK64213

    Revision of C1786 - 18 Standard Specification for Segmental Precast Reinforced Concrete Box Sections for Culverts, Storm Drains, and Sewers Designed According to AASHTO LRFD

    (What is a Work Item?)

    Active Standard: C1786 - 19

    Developed by Subcommittee: C13.07 | Committee C13 | Contact Staff Manager




    Changes to Section X1.2.6 are proposed to improve the clarity and intent. changes to section X1.2.3, X1.2.3.1, and X1.2.4 are proposed to improve clarity. Paragraph X1.2.3 describes the design for box sections with less than 2ft of cover and paragraph X1.2.4 describes the design for box sections with 2 ft or more of cover. In paragraph X1.2.3.1 reference to paragraph X1.2.4 is added. Correction to Table X1.1 Additional figures are recommended to improve clarity for when the traffic travels parallel or perpendicular to the span. The term box segments is used in lieu of box culverts segments and box sections in lieu of box culvert sections to maintain the consistency of definitions throughout this standard.

    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    Margarita Takou


    C13 (18-02)

    Withdrawn From Balloting