2016310;Fineness modulus for river sand cr usher The test results shows that the replacement fine aggregate by crusher dust up to 50% by weight has a negligible effect on the
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Beushausen & Dehn [5] however report that crusher dust is commonly preferred for HPC in South Africa. The crusher sand available in the Concrete Laboratory, Civil Engineering Department of Stellenbosch University was observed to be
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Therefore, fineness modulus of aggregate = (cumulative % retained) / 100 = (275/100) = 2.75 Fineness modulus of fine aggregate is 2.75. It means the average value of aggregate is in
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With help of stone crusher large boulders of 100 to 150 mm size is reduced in smaller sizes. Crushed stone is separated Physical properties like specific gravity, fineness modulus etc.
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Specific gravity of quarry dust 2.56 Fineness modulus of fine aggregates 2.67 Fineness modulus of coarse aggregates 7.19 Fineness modulus of quarry dust 4.09 V. METHODOLOGY The
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tigated were specific gravity, fineness modulus, water absorption, free surface moisture, bulk density and grading zone. Tests were conducted on 6 cubes, 6 cylinders and 6 prisms for M20
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The quarry rock dust was obtained from local crusher at Kariapatti, Virudunagar District. The specific with a modulus of fineness = 2.20; Specific gravity 2.677,
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2016310;Fineness modulus for river sand cr usher The test results shows that the replacement fine aggregate by crusher dust up to 50% by weight has a negligible effect on the
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2010101;fineness modulus of ROBO sand are 2.66 and 2.88 re spectively. Sieve analysis results are shown in Fig. (crusher dust) and cement with Ground Granulated Blast furnace Slag (GGBFS), it is a
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20111231;Two types, river sand and crusher dust four single sizes namely 1.18 mm, 0.600 mm, 0.300 mm, 0.150 mm and for single gradation of each fine aggregate were
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fineness modulus of stone dust and fine aggregate should be comparable in order to use 4.2:-Stone dust: Stone dust is obtained at crusher plants where the artificial crushing of the rock or
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Crusher Dust Content: The nominal particle size of artificial sand is less than 0.08mm, and its mineral composition has the same particle content as the processed parent rock. Fine
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reported that beams with stone crusher dust and sand both developed same ultimate strength[4].Sahu, et al replaced Table 11: Mortar strength incorporating Quarry dust of
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With help of stone crusher large boulders of 100 to 150 mm size is reduced in smaller sizes. Crushed stone is separated Physical properties like specific gravity, fineness modulus etc.
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The fineness modulus of the sample is calculated using the results. The particle size distribution curve is shown in Figure 3.1 . 3. Atterberg limits Basic properties of soil and crusher dust .
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1970925;I IS : 383 - 1970 Indian Standard SPECIFICATION FOR COARSE AND FINE AGGREGATES FROM NATURAL SOURCES FOR CONCRETE ( Second Revision ) 0.
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31;In Fig. 5, the fineness modulus of the different types of concrete varies very little for w/c ratios between 0.36 and 0.45. It observed that fineness modulus increases and varies
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Crusher Dust – ASMS – Home. Crusher dust is a grey coloured fine aggregate Maximum Dry Density 2.00-2.15 t/m3 Optimum Moisture Content 10-13% Bulk Density (Loose) 1.35-1.45
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The specific gravity of fine aggregate is 2.43 and fineness modulus is 2.87. Stone dust Table 3. In such a situation the crusher dust can be an plants during the process of making of coarse
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reported that beams with stone crusher dust and sand both developed same ultimate strength[4].Sahu, et al replaced Table 11: Mortar strength incorporating Quarry dust of
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Specific gravity of quarry dust 2.56 Fineness modulus of fine aggregates 2.67 Fineness modulus of coarse aggregates 7.19 Fineness modulus of quarry dust 4.09 V. METHODOLOGY The
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NOTE* Weight lower than 150 micron is not considered in calculation :- Fineness modules (F.M.) = 2.45. Q.3) A sieve analysis was carried out for 5 kg aggregate in the laboratory with
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31;In Fig. 5, the fineness modulus of the different types of concrete varies very little for w/c ratios between 0.36 and 0.45. It observed that fineness modulus increases and varies
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201611;Optimization results 5.5.1. Optimized fineness modulus The optimized sand samples were evaluated for their fineness modulus. The results are tabulated in Table 3. It
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Stone dust is well appropriate in terms of strength and economy over normal sand for medium grade concrete (Mahzuz et al 2011). 40 percent fine aggregate can be effectively replaced
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fineness modulus of stone dust and fine aggregate should be comparable in order to use 4.2:-Stone dust: Stone dust is obtained at crusher plants where the artificial crushing of the rock or
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