Nov 03, 2013· AGGREGATE CRUSHING VALUE TEST AIM To determine crushing value of given road aggregates; To assess suitability of aggregates ...
The Aggregate Crushing Value (ACV) 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.
Aggregate crushing Value provides a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. Ten Percent Fines Value used for testing aggregate smaller than 10 mm. Comprises: 150 mm or 75mm diameter steel .
by a commercial organization of its establishment as a result of merger of commercial organizations, as well as of consolidation with another commercial organization (with the exception of a merger or consolidation of financial organizations), if the aggregate value of assets according to the latest balance sheets or the aggregate sales revenue for the calendar year preceding the year of the merger or .
Aggregate crushing value test on coarse aggregates gives a relative measure of the resistance of an aggregate crushing under gradually applied compressive load. Coarse aggregate crushing value is the percentage by weight of the crushed material obtained when test aggregates are subjected to a specified load under standardized conditions.
Apr 10, 2012· The aggregate crushing value provides a relative measure of resistance to crushing under gradually applied compressive load. Lesser the aggregate crushing value stronger is the given sample of aggregates. Object: To determine aggregate crushing value by compressive testing machine. Apparatus required: 1. Steel cylinder open with both ends. 2.
Apr 10, 2016· Chapter4 Testing On Aggregate Aggregate crushing value test Aim The aim of that Test is to determine the aggregate crushing value of coarse aggregate which is passed from IS sieve and retained on a10mm. Apparatus • A steel cylinder of 15mm diameter with base plate and plunger • A straight metal taping rod 16mm diameter and 45 to 60cm long rounded at one end.
The 150mm ACV apparatus consists of steel cylinder with a nominal diameter of 150mm, a plunger, baseplate, tamping rod and measure. All surfaces that come into contact with the aggregate are cadmium plated against corrosion. The metal measure is 115mm diameter x 180mm deep.
Feb 08, 2012· 100 W2 ggregate crushing value = WIResults .The mean of the crushing value obtained in the two te<;tsis reported as the aggregate crushing of Ten Percent Fines Value The ten percent fines value is a measure of resistance of tbe aggregates to the crushing.
Mechanical Properties of Aggregates Aggregate Crushing Value Test Discussion • There is no explicit relation between the aggregate crushing value and its compressive strength but, in general, the crushing value is greater for a lower compressive strength. BS 812: Part 3 specifies a maximum limit of 30 for aggregates used in structural concrete and 40 on aggregates used in lean concrete.
AGGREGATE CRUSHING VALUE This test helps to determine the aggregate crushing value of coarse aggregates as per IS: 2386 (Part IV) – 1963. The apparatus used is Cylindrical measure and plunger, Compression testing machine, IS Sieves of sizes –, 10mm and
Dec 30, 2018· The maximum allowable aggregate Impact value for water bound Macadam; SubBase coarse 50% Where as cement concrete used in base course is 45%. WBM base course with Bitumen surface in should be 40%.
aggregate crushing value 1 Table 1 — Principal dimensions of cylinder and plunger apparatus 2 Table 2 — Guide to minimum mass of test portions required to obtain a suitable mass of material to determine the aggregate crushing value 2 Table 3 — Particulars of test sieves for testing other size fractions of .
Aggregate Crushing Value (hardened) to BS812110. 150mm ACV apparatus to BS812:110 check box to select . Ask a question about this Product. Aggregate Crushing Value (hardened) to BS812110. Aggregate Crushing Value (hardened) to BS812110. Aggregate Crushing Value to BS812110.
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Jun 18, 2013· Road aggregate, or simply "aggregate", is a broad category of coarse particulate material used in construction, including sand, gravel, crushed stone, slag, .