AGGREGATE TESTING EQUIPMENT
Deval Abrasion Testing Machine Deval Abrasion Testing Machine Introduction For the determination of resistance of aggregate to wear by abrasion. Two hollow cylinders, closed at one end and provided with tightly fitting covers at the other end. The inside diameter of the cylinder 20 cms and 34 cms depth. The cylinders are mounted on a …
Aggregate Impact Value Testing Machine Aggregate Impact Value Testing Machine (As per IS : 2386 – IV) Introduction The aggregate impact value of coarse aggregate provides a relative measure of the resistance of an aggregate to sudden shock or impact. The oven dried and accurately weighed aggregates are subjected to a total of 15 blows …
Sand Absorption Cone And Tamper Sand Absorption Cone And Tamper (As per ASTMC : 128, AASHO : T 84) Introduction Used for specific gravity and absorption of fine aggregates. The equipment comprises of a conical metal mould 1.5” dia at the top, 3.5” dia at the base and 2.7/8” in height and a metal tamping …
Flakiness Gauge Flakiness Gauge Introduction Used to determine the flakiness index of the aggregate. The aggregate particles are to be considered flaky, if their thickness is less than 0.6 of their nominal size.
Density Basket Density Basket (As per IS : 2386 – III) Introduction Used for specific gravity and water absorption test of aggregate. The basket is used in conjunction with a suitable electronic balance, a specially designed robust frame to support the electronic balance and water tight container. Optional Accessories: The following accessories are not part …
Sieve Shaker – Gyratory Sieve Shaker – Gyratory Introduction This sieve shaker is designed to carry up to 7 sieves of 6 inch or 8 inch diameter. The 12 inch dia.sieves can be used with the help of Adaptor. A 1/4 HP. motor through a reduction gear immersed in oil drives the shaker. The sieve …
Aggregate Crushing Value Apparatus Aggregate Crushing Value Apparatus (As per IS : 2386 IV, IS : 9376 – 1979) Introduction The aggregate crushing value provides a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. The oven dried and accurately weighed aggregates are subjected to crushing test on …
Cylindrical Metal Measure Cylindrical Metal Measure Introduction This test covers determination of the density of freshly mixed concrete and gives formulas for calculating the yield, cement content, and air content of the concrete. Yield is defined as the volume of concrete produced from a mixture of known quantities of the component materials.Bulk density is determined …
Los Angeles Abrasion Testing Machine Los Angeles Abrasion Testing Machine (As per IS : 2386 – IV) Introduction The machine is used for testing crushed slag, crushed and uncrushed gravel for resistance to abrasion. The aim of the test is to find the percentage wear due to the relative rubbing action between the aggregates and …
Jaw Crusher Laboratory Type Jaw Crusher Laboratory Type Introduction Laboratory Jaw Crusher is designed to speed up the crushing of aggregate, ores, minerals, coal, coke, chemicals and other similar materials. Its compact and of rugged construction is advantageous for general laboratory or small pilot plant operations. Max Size of feed 50mm (approximately) Product discharge Size …
