Slump Test
Slump Test
Slump Test
Introduction
Slump test used for the measurement of a property of fresh concrete. The test only measure present of water in concrete and workability.
Apparatus
Tamping rod 16 mm diameter Scoop
Slump cone 200 mm diameter for bottom opening 100 mm diameter for top opening
Tray
Ruler
METHODOLOGY
Collapse slump:
Collapse slump will generally mean that the mix is too wet or that it is a high mix
Shear slump:
Shear slump mean the top portion of the concrete shear off and slips sideway.
True slump:
True slump mean the concrete simply collapes
Slump requirement
Parameter
Workability Segregation Consistency water content