ASTM WK41669

    Revision of D3999 - 11 Standard Test Methods for the Determination of the Modulus and Damping Properties of Soils Using the Cyclic Triaxial Apparatus

    (What is a Work Item?)

    Developed by Subcommittee: D18.09 | Committee D18 | Contact Staff Manager


    1. Rationale

    Figure 14 - Cyclic Triaxial Modulus/Damping Coefficient Calculation Form, needs to be updated to clarify the calculation of the damping ratio.


    damping; laboratory test; physical properties; triaxial stress;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    John McCartney

    Draft Under Development