Aggregate crushing value civil engineering,aggregate crushing value this test helps to determine the aggregate crushing value of coarse aggregates as per is: 2386 1963. the apparatus used is cylindrical measure and plunger, compression testing machine, IS sieves of sizes 12.m, and 2.m
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aggregate crushing value this test helps to determine the aggregate crushing value of coarse aggregates as per is: 2386 1963. the apparatus used is cylindrical measure and plunger, compression testing machine, IS sieves of sizes 12.m, and 2.maggregate crushing value test apparatus is used for measuring resistance of an aggregate to crushing. aggregate rushing value apparatus consist of plunger and base plate having thick base and high with base.
Get Pricethe apparatus of the aggregate impact value test consists of: testing machine weighing to kg and having a metal base with a plane lower surface of not less than cm in diameter. level and plane concrete floor of minimum cm thickness are used to support it.calculate aggregate crushing value. the ratio of the weight of fines formed to the total sample weight in each test shall be expressed as a percentage, the result being recorded to the first decimal place: aggregate crushing value 100. where, is weight of surface-dry sample
Get PriceAs per is: 383 this apparatus is used to measures resistance of an aggregate to crushing under a gradually applied compressive load. specification: consists of m.s.cylindrical container 150 mm 0.m dia to high with base plate 200 to 230 mm.sqr thick.a plinger of 0.m dia 100 to high.aggregate testing equipment. providing you the best range of aggregate crushing value test apparatus, los angeles abrasion test apparatus, air entrainment meter, aggregate impact value test apparatus and flakiness & elongation index test gauges with effective & timely delivery.
Get Priceaggregate crushing value 1.objective the aggregate crushing value gives a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. with aggregate of aggregate crushing value or higher, 6.the apparatus, with the test sample and plunger in position, shall then be placed between thethe oven dried and accurately weighed aggregates are subjected to crushing test on compression testing machine and weight of the resultant fines passing the specified IS sieve to the total weight of the sample expressed a a percentage is defined as aggregate crushing value. the apparatus is available in three size dia for to
Get Priceaggregate crushing value this test helps to determine the aggregate crushing value of coarse aggregates as per is: 2386 1963. the apparatus used is cylindrical measure and plunger, compression testing machine, IS sieves of sizes 12.m, and 2.m get pricemay 08, 2013 objective for determination of the aggregate crushing value of coarse aggregate, which passes 12.5 mm. IS sieve and retained on mm. IS sieve. reference standard is: 2386 -1963 methods of test for aggregate for concrete part IV mechanical properties. equipment & apparatus steel cylinder sieves cylindrical metal measure tamping rod balance
Get Pricenumber. report the mean as the aggregate crushing value, unless the individual results differ by more than 0.07 times the mean value. In this case repeat the test on two further specimens, calculate the median of the four results to the nearest whole number and report the median as the aggregate crushing value. data sheet is given as form 7.7.1.the same equipment used for aggregate crushing value analysis is used for the ten percent fines vale aggregate crushing value test video aggregate test scribd reviews 744 get price the gulin product line, consisting of more than machines, sets the standard for our industry.
Get Pricethe aggregate crushing value test set provides a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. each set consists of steel cylinder, plunger, base plate, cylindrical measure and tamping rod. all parts of the apparatus are powder coated or galvanized steel, heat treated and ground before manufacturing to make it durable and reliable.An aggregate specimen is compacted into a steel cylinder fitted with a no-friction plunger. the specimen is then loaded via the plunger. the load crushes the aggregate to an extent depending on the crushing resistance of the material. It is measured by a sieving test on the crushed specimen and it is a measure of the aggregate crushing value
Get Pricesignificance of aggregate crushing value test. the crushing value test is conducted on aggregates that are used for the construction of roads. lower crushing value aggregates give much more durability for roads due to its lower crushed fraction under the compression load. the road is subjected to motion pressure continuously.may 27, 2020 the crushing value of an aggregate indicates its resistance against crushing under gradually applied compressive loads. the standard aggregate crushing test is made on aggregate passing 12.m IS sieve and retained on mm IS sieve. procedure. about 6.5 Kg material consisting of aggregates passing 12.m IS sieve and retained on sieve is
Get PriceAs per IS 2386 dec 19, 2014 calculation: aggregate crushing value BA 100% the result should be recorded to the first decimal place and the mean of the two results reported. To achieve a high quality of pavement, aggregate possessing low crushing value should be preferred.
Get Priceimpact and crushing value aggregate crushing value sets. uta-0630 aggregate crushing value set 150 mm bs. uta-0640 aggregate crushing value set mm bs. the aggregate crushing value test set measures how resistant an aggregate is, when being crushed under a gradually applied compressive load.aggregate crushing value test apparatus. aggregate crushing value apparatus dia. 150 mm jet comprising 150 mm nominal diameter steel cylinder, plunger, base plate, tamping rod
Get PriceRs 10,000.00 pack moq pair blue red We are manufacturer of aggregate crushing value apparatus in coimbatore, chennai, tamilnadu greater accuracy cost effective efficient model consists of m.s. cylindrical container 0.m dia to high with base plate 200 to sqr thick plunger of 148 moreaggregate crushing value sets, find complete detail about aggregate crushing value sets, aggregate crushing value, aggregate tests, agregate impact value from supplier or manufacturer in turkey parsros material testing equipments
Get Priceour aggregate crushing valve apparatus is used for measuring of resistance of aggregate to crushing. technical specifications consists of MS cylindrical container 150 mm 0.m diameter to high with base plate 200 to 230 mmsqr thick plunger of 0.m diameter 100 to 115 mm high.aggregate crushing value apparatus. make: labtek. model: sl-2060. origin: india. standards: IS 2376 & BS 111. specification: the aggregate crushing value test set provides a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. each set consists of steel cylinder, plunger
Get Priceaggregate crushing value test determine aggregate aggregate crushing value is defined as the percentage by weight of the crushed material obtained when the test aggregates are subjected to a specified load under standardized conditions, and the strength of the aggregate used in road construction is expressed by numerical index.235 aggregate impact tester as per is 2386 part ivuick release mechanism to ensure effective fall of hammer during testhe free fall can be adjusted mhe hammer should be provided with lockage arrangementitted with mechanical counteromplete with manual aggregate crushing value apparatus as per is 2386 part iv complete with.
Get Pricename: aggregate crushing value test apparatus quality standard: As per IS 2386 specification the selection of proper aggregate for a given application is essential to attain the desired quality. various characteristics are required to be determined for the selection of appropriate aggregate from the wide range available.aggregate crushing value apparatus consists of m.s.cylindrical container 0.m dia to high with base plate 200 to 230 cm.sq thick. plunger of 0.m dia 100 to high. supplied complete with tamping rod, dia long, one end rounded. and no. metal measure 115 0.m dia 180 0.m high.
Get Priceaggregate crushing value this test helps to determine the aggregate crushing value of coarse aggregates as per is: 2386 1963. the apparatus used is cylindrical measure and plunger, compression testing machine, IS sieves of sizes 12.m, and 2.m.the aggregate crushing value test indicates the strength of aggregate which is the most essential property of coarse aggregate. the aggregate crushing value provides a relative measure of resistance to crushing under a gradually applied compressive load. apparatus of impact test: aggregate impact apparatus, IS sieves (12.5 mm, 10.0 mm and
Get Pricethe aggregate crushing value test gives a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. aggregate crushing value is defined as the percentage by weight of the crushed material obtained when the test aggregates are subjected to a specified load under standardized conditions, and the strength of the aggregate used in road may 05, 2010 aggregate crushing value test. the objective of this test is to: determine the aggregate crushing value of coarse aggregate; assess suitability of coarse aggregates for use in different types of road; apparatus. steel cylinder cm diameter with plunger and base plate. straight metal tamping rod diameter and to long rounded at one end.
Get Pricegeneral description. the aggregate crushing value provides relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. two versions available: 150 and mm dia. the apparatus comprehend cylinder, plunger, base plate, tamping rod and measure. cylinder, plunger and base plate are made from special alloy steel, hardened to 650 aug 11, 2020 this test is repeated once or twice and the average crushing value of the aggregate is determined. the average crushing value in the different tests is the actual crushing value of aggregate. important points to remember. It is recommended that the crushing value of aggregate should be less than 30%.
Get Pricecalculation of aggregate crushing value: aggregate crushing value can be found by the following formula, aggregate crushing value is determined by taking a percentage of weight crushed aggregate sample passing through 2.36 mm IS sieve divided by weight of aggregate sample taken for test aggregate crushing value or the apparatus of the aggregate impact value test consists of: testing machine weighing to kg and having a metal base with a plane lower surface of not less than cm in diameter. level and plane concrete floor of minimum cm thickness are used to support it.
Get Priceaggregate crushing value apparatus aggregate crushing value apparatus comprising 150 mm nominal diameter steel cylinder, plunger, base plate, tamping rod and measure 115 mm diameter 180 mm deep. used for aggregate passing 12.7 mm and retained by 9.52 mm sieve. weight: Kg approx.the aggregate crushing value test set provides a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. each set consists of steel cylinder, plunger, base plate, cylindrical measure and tamping rod.
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