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. Aggregate crushing value is a numerical index of the strength of the aggregate and it is used in construction of roads and pavements.
Get PriceCoarse 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 Aggregate crushing value is a numerical index of the strength of the aggregate and it
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 125mm 10mm and 236mm
To find out Crushing Strength or Crushing value of Coarse Aggregate Apparatus Aggregate Crushing Value Apparatus A 15 cm dia Steel cylinder with plunger and base plate A straight metal tamping rod 16mm diameter and 45 to 60cm long rounded at one
Coarse aggregate is one of the essential components of concrete and occupies the largest volume in the mix That is why it greatly affects the concrete Material strength of coarse aggregate is indicated by crushing strength of rock aggregate crushing value aggregate impact value aggregate abrasion value
coarse aggregates the variation of aggregate crushing value of different coarse aggregates strength gain of concrete with time for different coarse aggregates and to establish a relation between aggregate crushing value of coarse aggregate and compressive strength of concrete In the study Portland Composite Cement PCC has not been used
Objective 1 Determine the aggregate crushing value of coarse aggregate 2 Assess suitability of coarse aggregates for use in different types of road Theory The aggregate crushing value give a relative measure of the resistance of Learn More Los Angeles Abrasion Test on Aggregates Values for
To determine the aggregate crushing value of coarse aggregates. APPARATUS. i Cylindrical measure and plunger. ii Compression testing machine. iii IS Sieves of sizes 12.5mm, 10mm and 2.36mm PROCEDURE. i The aggregates passing through 12.5mm and retained on 10mm lS Sieve are ovendried at a temperature of 100 to 110C for 3 to 4hrs.
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.
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. Aggregate crushing value is a numerical index of the strength of the aggregate and it is used in construction of roads and pavements.