Slump is measured by placing a slump cone on a flat surface and filling it with concrete. The cone is then lifted and the slump is measured.

• Place a slump cone on a flat surface

• Fill the cone with concr...read more

the slump cone. Measure the amount of slump in inches from the bottom of the straight edge to the top of the slumped concrete at a point over the original center of the base. The slump operation shall...read more

The slump of the concrete is measured by the distance from the top of the slump concrete to the level of the top of the slump cone

To measure slumb cone by using tamping rod