Pdf !!top!!: Astm D454621

: After a specimen (either intact or reconstituted) has completed its swell or collapse under Method A or B, additional load increments are applied, similar to a standard consolidation test.

ASTM D4546-21 is a widely used standard test method for evaluating the frictional properties of bituminous mixtures. The standard provides a framework for assessing the frictional characteristics of bituminous mixtures, which is essential for ensuring the safety and durability of pavement surfaces. The PDF version of the standard is available from various sources, providing easy access to the test method and its requirements. astm d454621 pdf

% change in height=(Δhhpre-wetting)×100% change in height equals open paren the fraction with numerator delta h and denominator h sub pre-wetting end-sub end-fraction close paren cross 100 : After a specimen (either intact or reconstituted)