Self consolidating concrete spread test extream dating
Therefore, this test method is considered applicable to self-consolidating concrete having coarse aggregate up to 25 mm [1 in.] in size.
The values stated in either SI units or inch-pound units are to be regarded separately as standard.
The flowability of SCC is measured in terms of spread when using a modified version of the slump test (ASTM C 143).The spread can range from 18 to 32 inches (455 to 810 mm).The resistance to segregation is observed through a visual stability index (VSI).As a high-performance concrete, SCC delivers these attractive benefits while maintaining all of concrete's customary mechanical and durability characteristics.Adjustments to traditional mix designs and the use of superplasticizers creates flowing concrete that meets tough performance requirements.