crushing value of CAB aggregate is higher than normal aggregate indicating poor strength of CAB aggregate as compared to normal aggregate. Figure1. Shapes of CAB aggregate.
Sep 02, 2016· Aggregate Crushing Value Test The aggregate crushing value gives a relative measure of the resistance of an aggregate to crushing SUBJECT: .
Aug 14, 2016· The impact value is some times used as an alternative to its crushing value. 2. Material passing and retained on 10mm sieve is taken. 8/14/2016Prepared by AKHTAR KAMAL 12. 2) Aggregate Crushing Value: 12 1. The aggregate crushing value gives a relative measure of resistance of an aggregate to crushing under a gradually applied ...
The results of the grading fits within the limits set out in IS: for grading zone –IV, which is the finest among all the grading zones as per Indian standard. The fineness modulus of the sand found to be and specific gravity silt and clay content of the fine aggregate is 2%.
specific gravity and fineness modulus confirming to IS  and natural crushed stone aggregate of maximum size mm with specific gravity and fineness modulus were used in the conventional concrete. The physical and mechanical properties of the materials were tested as per IS 2386 (Part IVIII) 1960.
used throughout this work. The properties of coarse aggregate used are given in table 3. Table 3 Properties of Coarse Aggregate Test Conducted Result Std values as per IS (RA 2007) Aggregate Size 20mm 12mm Sp. Gravity Water Absorption % % Crushing Value 17 19 Shall not exceed 45% Flakiness Index 21 24
Grading as per IS: Zone – II Coarse aggregate Conventional Coarse aggregate Rock Ballast (Machine crushed) as Coarse aggregate is obtained from a local quarry. The properties of conventional coarse aggregate are determined and presented in Table 3. The Coarse aggregate is confirming to IS: .
iii) Crushed gravel sand, fine aggregate produced by crushing natural gravel. According to size, the fine aggregate may be described as coarse, medium and fine sands. Depending upon the particle size distribution IS: has divided the fine aggregate into four grading zones (Grade I .
This page contains table of Fuel Ash / fly Ash / Pozzolanic Material refers Material Test, Tests Performe and Test Method
source to the dam, a very efficient RCC aggregate production process was developed, consisting of bulk excavation of the diversion channel, a crushing plant to. Get Price IS 383 (1970): Specification for Coarse and Fine Aggregates From ...
B) Coarse Aggregate (IS 383 : 1970) Gradation Specific gravity Flakiness elongation Index Impact value/Crushing value/ Abrasion value Soundness Alkali Aggregate reactivity test C) Fine aggregates (IS 383 : 1970) Gradation Specific gravity Determination of clay, fine silts, fines dust
results of testing carried out on our aggregate, agregate crushing volue result as per 10 per cent fines aggregate crushing value is the force in kn required to crush a in this test, and take the re adjusted force as the final result. aggregate crushing value per aggregate crushing value as per bs812 part .
Setting time Initial setting time 75 min Final Setting time 320 min. Fine Aggregate:The Fine aggregate use for casting in clean river sand from rapti river and it was clean and dry. It is of size pass through mm sieve. Sand conforming to ZoneIII was used as the fine aggregate, as per .
Aggregate mixed lot 40 mm average test value. Requirements as per IS:. 1: Aggregate crushing Value (%) — : Shall not exceed 45% for aggregate used for concrete other than for wearing surfaces and 30% for concrete for wearing surfaces, such as runways, roads and pavement. 2: Aggregate Impact Test (%) —
Jun 18, 2013· The 20mm Aggregate crushing value provides a relative measure of the . we offer concrete aggregate, construction aggregate etc., at the most rock bottom price. more. . 961, Poonamalle High Road, Chennai – 600 084, Tamil Nadu, India . crushed stone, slag, recycled concrete and Geosynthetic aggregates .
The aggregate impact value should not exceed 45% by weight for aggregates used for concrete other than for wearing surfaces and 30% by weight for concrete for wearing surfaces, such as runways, roads and pavements, as per IS : 383 – 1970