AASHTO TP 73-09

This test method covers determination of slump flow of self-consolidating concrete (SCC), both inthe laboratory and in the field. SCC is defined as a highly workable concrete that can flow throughdensely reinforced or complex structural elements under its own weight without vibration andadequately fill voids without experiencing segregation or excessive bleeding.The values stated in either SI units or inch-pound units are to be regarded separately as standard.Within the text, the inch-pound units are shown in brackets. The values stated in each system arenot exact equivalents; therefore, each system shall be used independently of the other. Combiningvalues from the two systems may result in nonconformance with this standard.