2.1.2 Crushed Stone Sand - Fine aggregate produced by crushing hard stone. 2.1.3 Crushed Grace1 Sand - line aggregate produced by crushing natural gravel. . 2.2 Coarse Aggregate -- Aggregate most of which is retained on 4*75-mm IS Sieve and containing only so much finer material as is permitted for the various types described in this standard.
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2.1.2 Crushed Stone Sand - Fine aggregate produced by crushing hard stone. 2.1.3 Crushed Grace1 Sand - line aggregate produced by crushing natural gravel. . 2.2 Coarse Aggregate -- Aggregate most of which is retained on 4*75-mm IS Sieve and containing only so much finer material as is permitted for the various types described in this standard. (AIV), Aggregate Crushing Value test (ACV) and Los Angeles Abrasion Value test (LAAV) and compared to requirements of IS3831970. Sieve analysis of coarse aggregate has been carried as per IS3831970 to determine nominal maximum size of coarse aggregate. These gradation curves of the samples were then compared with the upper andGet Price
Mar 18, 2014 Tests conducted on cement, natural sand, artificial sand, stone crushed aggregate and recycled aggregate IS3831970 11. Test results of concrete produced using Cement, Natural sand, Stone crushed aggregate (CNS), Cement, Natural sand, Recycled aggregate (CNR), Cement, Artificial sand, Stone crushed aggregate (CAS) and Cement, Artificial sand ... Coarse aggregate, Fine aggregate Natural sand (IS383-1970). 3.2 Silica Sand Silica sand is a by-product obtained from cement manufacturing process. Silica sand is fine powder which can replace up to a different percentage of conventional sand usage in concrete. Its micro-filling effect improves the particleGet Price
IS383-1970 9 with specific gravity of 2.6. Coarse aggregates used consisted of machine crushed stone angular in shape passing through 20mm IS sieve and retained on 4.75mm IS sieve with specific gravity of 2.7. 2) Stone dust It is an industrial by product. It is a by-product of stone aggregates used throughout the work comprised of clean river sand with maximum size of 4.75mm conforming to zone II as per IS383-1970 with specific gravity of 2.6. Coarse aggregates used consisted of machine crushed stone angular in shape passing through 20mm IS sieve and retained on 4.75mm IS sieve with specific gravity of 2.7. 2.2. WaterGet Price
aggregates used throughout the work comprised of clean river sand with maximum size of 4.75mm conforming to zone II as per IS383-1970 9 with specific gravity of 2.6. Coarse aggregates used consisted of machine crushed stone angular in shape passing through 20mm IS sieve and retained on Construction sand and gravel, one of the most accessible natural resources and a major basic raw material, is used mostly by the construction industry. Despite the low unit value of its basic products, the construction sand and gravel industry is a major contributor to and an indicator of the economic well-being of the Nation.Get Price
Is2386(PartIll)-1963 2.2 Method I - Aggregate Larger than 10 mm 2.2.1 4 b 4 4 4 f g Apparatus - The apparatus shall consist of the following Balance -A balance or scale of capacity not less than 3 kg, readable and accurate to O-5 g and of such a type and shape as Fly ash Aggregates Natural stone aggregates Crushing strength Impact strength ... IS3831970 Indian Standard specification for coarse and fine aggregate from natural Sources for concrete, 2011 6. IS15421992 Indian standard specification for sand for plaster, 2009. CE 6401 Construction Materials SCE 1 Dept of CivilGet Price
and IS383-1970. The distribution extended from fine sand to medium gravel. A 97.64% passing was seen from 10mm (3/8) gravel on a sieve size of 9.5mm. The grading limit gave 73% sand (20% coarse, 70% medium and 10% fine) and 27% gravel. Also observed was that of Aggregates are the most mined material in the world.Construction aggregate is a broad category of granular raw material of different sizes sand, gravel, crushed stone, slag, recycled concrete etc used in construction.Aggregate can be used in a number of ways in construction.In roads and railway ballast the aggregates are used to resist the overall static as well as.Get Price
Dec 15, 2013 Manufactured sand popularly known by several manes such as Crushed sand, Rock sand, Green Sand, Robo Sand, Poabs Sand, Barmac Sand, Pozzolan sand etc. IS383-1970(reaffirmed 2007) recognizes manufactured sand as Crushed stone Sand under clause 2 of the code. Crushed stone sand is produced by Rock-on-rock, or Rock-on-metal Vertical Shaft ... Is 3831970 slump value as per size of aggregate Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Is 3831970 slump value as per size of aggregate, quarry, aggregate, and different kinds of minerals.Get Price
IS 383 (1970) Specification for Coarse and Fine 01 This Indian Standard (Second Revision) was adopted by the Indian Standards Institution on 25 September 1970, after the draft finalized by according to the grading characteristics of the fine aggregates used the ratio of fine to coarse aggregate being reduced as the fine aggregate 211 JVuttrral Sand Fine aggregate resulting from 2.3 Fine Aggregate According to this code IS3831970 fine aggregate used for the entire specimen were natural river sand . 2.4 Coarse Aggregate A crushed granite stone of size of 20mm are used for all the specimen. 2.5 Bacteria The bacteria used areGet Price
sand is used as a fine aggregate at place where natural sand is not available crushed stone (m sand) is used as a fine aggregate. The sand used for the experimental works was locally procured and conformed to grading zone II. Sieve Analysis of the Fine Aggregate was carried out in the laboratory as per IS383-1970 and sand by crushed stone dust as fine aggregate and reported that 40 ... as per IS383-1970, ... of Coarse Aggregates in concrete. Use of stone sand in concrete not only improves the quality of ...Get Price
Fine Aggregates- sand IS383 Sieve analysis, Specific gravity test. Coarse aggregates- stone IS383 Sieve analysis, Specific gravity test. Bricks IS 10771992 Compressive strength, Water absorption test , Efflorescence test. Concrete Mix Design Proportionate of Cement, Fine aggregate and Coarse aggregate for M30 Concrete. Cables ) and is formed by decomposition of sand stone under the effect weathering agencies. The size which is less than 4.75mm is called fine aggregate. River sand is used as fine aggregate conforming to the requirements if IS383.Before using that it must be properly cleaned by sieving and washing to eliminate the impurities. D. Pebble stoneGet Price
Jun 01, 2018 5. IS383 1970 Indian Standard specification for coarse and fine aggregate from natural Sources for concrete, 2011 6. IS1542-1992 Indian standard specification for sand for plaster, 2009 7. IS 10262-2009 Indian Standard Concrete Mix Proportioning Guidelines, 2009 Coarse aggregates consist of one or a combination of gravels or crushed stone with particles predominantly larger than 5 mm (0.2 in.) and generally between 9.5 mm and 37.5 mm (3 8 in. and 11 2 in.). Crushed stone is produced by crushing quarry rock, boulders, cobbles, or large-size gravel. The aggregates are usually washed and graded at ...Get Price
Jan 25, 2017 Nowadays it is very important to make the concrete economical. Therefore the present work has initiated to make the concrete economical by replacing the natural sand by crushed sand in the concrete. From our study it is concluded that different Crushed sand gives different results for compressive strength depending on different quarries and from study of different research paper at The quality of the sand is as important as other materials for concrete. The most different, which passes through the 4.75 mm IS strainer, is known as the fine aggregate. The fine aggregate will typically consist of natural sand, crushed stone sand, crushed gravel sand stone dust or arable powder, fly ash, and broken brick (burnt clay).Get Price
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