The slump cone in these slump test apparatus is filled with freshly mixed concrete and tamped with a tamping rod in three or four layers. The top of the concrete is leveled off with the top of the slump cone, the cone is lifted vertically up and the slump of the sample is immediately measured.
Delivery Time: 1Day
Packaging Details: Bottom diameter : 20 cm, Top diameter : 10 cm, Height : 30 cm
The Slump Cone apparatus along with Tamper (16 mm in diameter and 600 mm length. The tamping end of rod shall be rounded to a hemispherical tip), Ruler, etc.
Conforming to IS 7320:1974 Specifications for Concrete Slump Test Apparatus
Los Angeles Abrasion Testing Machine is used for determining the resistance to wear of small size coarse aggregates and crushed rock. The abrasion testing machine consists of a Closed hollow cylindrical steel drum rotating around its horizontal axis on ball bearing units mounted on a sturdy base framework at a speed of between 30-33 rpm. Supplied complete with subtracting revolution counter to preset the number of revolutions,a sample collection tray for removal of the sample on completion of testing and set of 12 abrasive charges. The machine consists of a hollow cylinder mounted horizontally on a sturdy frame on ball bearings There is an opening which can be closed with a dust tight cover to facilitate charging and discharging the drum with the material under test, A detachable shelf which extends throughout the inside length of the drum which catches the abrasive charge and does not allow it to fall on the cover.