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Key words : Quarry dust; workability; hardened concrete; durability.1.57 Мб Design mix of M20 grade concrete with replacement of 0%, 20%, 30%, 40%, and 50% of quarry dust organized as M1, M2, M3, M4 and M5 respectively have been considered for laboratory analysis viz. slump test, compaction factor test, compressive strength (cube, cylindrical sample), split tensile strength
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grading of Quarry Dust is presented in Table 3 along with the IS Guide line values. Table -3: Grading of Quarry Sand IS sieve Percentage of passing Require ment as per zone II (IS 383
Read MoreMay 19, 2020 In their experiment they have taken different percentage of quarry dust with different grade of concrete viz M20, M30 and M40 with varying water-dust ratio like 0.5, 0.4 and. 0.35 to check Physical and Mechanical properties of concrete. The result concludes that there is no change in workability even if water-dust ratio is varied
Read Moremix of M 20 grade concrete with replacement of 0%, 20%, 30%, 40%, and 50% of quarry dust organized as M 1 , M 2 , M 3 , M 4 and M 5 respectively have been
Read MoreThe materials used for casting of cube specimens were OPC cement of 53 grade, sand and quarry dust passing through IS 4.75 mm sieve having the following properties: Table I Physical Properties Sr. No. Test S and Quarry Dust 1. Specific Gravity 2. 634 2.755 2. Water Absorption 0. 72
Read More2.4 Quarry Dust: Quarry dust is fine rock particles obtained from crushing of natural stone it was initially in condition and then sieved before mixing. The specific of quarry dust is2.65 and fineness modulus 2.32. 3. EXPERIMENTAL WORK AND TEST 3.1 Mix Design for M-35 Grade: The proportion of M
Read MoreIt is ident ified that 40% replacement of sand by quarry dust give good result in strength than normal. concrete for M20 and M30 grade. The results possess that 40% replacement of sand by the
Read MoreThis process is the reason why stone dust is often called quarry screenings. Crushed stones are graded by number according to the size of the crushed stone. As stone dust is the smallest form of crushed stone, it has a grading of #10. What Are the Properties of Stone Dust? All materials have properties that make them suitable for different
Read MoreA number of researchers have made their contributions for the utilization of above said materials in various geotechnical applications. SridharanA et.al (2005, 2006)8,9 conducted studies on quarry dust and reported that high CBR and shearing resistance values can enhance their potential use as sub-base material in flexible pavements and
Read MoreJun 13, 2011 Jun 14, 2011 The building will have a 2' x 2' reinforced concrete foundation. Concrete blocks will will bring the building up to grade. The height of the blocks will be about 2' in the back and 4' in the front. My question is what would be the best material to use to fill with under the slab. Choices are between sand, crusher dust and clay
Read MoreJul 28, 2016 Jul 28, 2016 (c) The compressive strength results of quarry dust concrete (cubes) were obtained in the third series, where M20, M25, and M30 grades of concrete with 20, 25, and 30 percent replacement of quarry dust and also workability are studied by varying the water-cement ratio of 0.45 and 0.50 and the results are presented
Read Morestrength and durability by using M-Sand and Quarry Dust as sand and comparing with the conventional mix. Wide range of 28 days of healing are considered the design mix in the present study of M40 grade concrete with fully replacement of M-Sand and Quarry Dust respectively have
Read More% quarry dust concrete workability is . and for % replacement of quarry dust concrete . compacting factor was observed. For M grade and w/c . , conventional concrete work-ability is found to be . . For % quarry dust workability is . . Further workability is decreased to . for % replaced concrete. For % quarry dust concrete workability
Read Morethe Sub grade Soil by Adding Quarry Dust increases the durability of pavement subgrade and avoid pot holes in highway which is one of major failure as it reduces the plasticity soil and it
Read MoreA number of researchers have made their contributions for the utilization of above said materials in various geotechnical applications. SridharanA et.al (2005, 2006)8,9 conducted studies on quarry dust and reported that high CBR and shearing resistance values can enhance their potential use as sub-base material in flexible pavements and
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