Aggregate Impact Value (AIV) Test Machine. UTA0650. The Aggregate Impact Value Testing Apparatus is robustly designed to determine the Aggregate Impact Value (AIV) of aggregates which provides a relative measure of the resistance of an aggregate to sudden shock or impact.
The Los Angeles test is a measure of degradation of mineral aggregates of standard gradings resulting from a combination of actions including abrasion or attrition, impact, and grinding in a rotating steel drum containing a specified number of steel spheres. The Los Angeles () abrasion test is a common test method used to indicate aggregate toughness and abrasion
Standard Method of Test for Resistance to Degradation of SmallSize Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine This test method covers a procedure for testing sizes of coarse aggregate smaller than mm (1½ in.) for resistance to degradation using the Los Angeles testing machine (Note I).
Aggregate Machinery, Inc. manufactures a complete line of aggregate crushing and screening plants (portable and stationary), concrete and asphalt recycle plants (portable and stationary), process screens, separators, washing equipment, conveying systems, feeders, stackers and loadout systems. Customers include state departments, counties, cities, and leading commercial companies around the world.
Workability of a concrete mixture depends of quality of its components and aggregate, sand and fillers also a part of it. Thickness, abrasion and flexural tests are performed on aggregate and sand etc.
Aggregate Impact Value to BS812112. ... resistance of an aggregate to sudden shock or impact. The counter fitted to the machine automatically records the number of blows delivered to the sample. The apparatus is manufactured from heavy duty plated steel to resist corrosion.
sales champion : JBWC aggregate impact testing machine from China, US 10,000, Shandong, China, kason, from Jinan Kason Testing Equipment Co., Ltd. on ...
Exp 4 Aggregate Impact Value. Experiment No. 4: ... The cup shall be fixed firmly in position on the base of the machine and the whole of the test sample will be placed in it and compacted by a single tamping of 25 strokes of the tamping rod.
InstruSupply is known as best Aggregate Impact Testing Machine supplier in India. Buy the best quality aggregate impact testing machine product with steel and automatic blow counter at .
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 of specified weight and fall and percentage of fines formed in terms of the total weight of the sample is expressed as the aggregate impact value.
Find details of companies offering aggregate impact testing machine at best price. Listed manufacturers, suppliers, dealers exporters are offering best deals for aggregate impact testing machine.
May 07, 2013· Objective For determination of the aggregate impact value of coarse aggregate, which passes mm. IS sieve and retained on 10 mm. IS sieve. Reference Standards IS: 2386(Part IV)1963 Methods of test for aggregate for concrete Part IV Mechanical Properties. Equipment Apparatus Aggregate Impact Test Machine Sieves (,10mm) Cylindrical metal measure Tamping Rod .
Aggregate Impact Deval Abrasion Testing Machine ... Our company is offering Aggregate Impact Deval Abrasion Testing Machine, which is an important instrument in construction projects; an aggregate crushing value apparatus fulfills many purposes and is highly demanded because of its precise effective are used in ceramic industry ...
Jun 22, 2014· Impact testing machine; the machine consists of a metal base, a detachable cylindrical cup, a metal hammer capable of sliding freely between vertical guides and fall from a height of 38 cm in the test sample cup ... The aggregate impact value is expressed as the percentage of the fines formed the total weight of the sample Aggregate ...