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as quarry dust The quarry dust is used to sprinkle over the newly laid bituminous road as filler between the bitumen and coarse aggregate and manufacturing of hollow blocks Various physical properties of the concrete materials are tabulated in Table 1 Table 1 Properties of the materials Material Properties
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Abstract This research focuses on a study of the strength of concrete with ceramic waste as coarse aggregate and quarry dust as fine aggregate The sources of ceramic waste and quarry dust are obtained from the industrial in Malaysia Presently in ceramics industries the production goes as waste which is not under going the recycle process yet
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Sand has been considered to be something of an immeasurable quantity There are many indications that this view is no longer valid and that the limiting of natural aggregates usage is doubly justified Firstly the extraction of natural aggregates is expensive and has a huge impact on the environment The main issues in sand and gravel mining are the large areas that are affected ground water
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Aggregates consist of large chunks of material in concrete mix generally coarse gravel or crushed rocks such as lime stone or granite along with finer material such as sand
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IJERT Effect of Marble Powder and Quarry Dust as Partial Replacement for Fine Aggregate on Concrete IJERT Journal 2024 International Journal of Engineering Research and Technology IJERT
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Proportions of Quarry dust replacing fine aggregates in M30 grade concrete Quarry dust content Compressive strength N/mm2 1 0% 32 2 10% 3 20% 4 30% 5 40% 6 50% 7 60% 8 70% 9 80% 10 90% 20 11 100% Table 4 Compression test at 28 day with various
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Quarry dust is a byproduct of the crushing process which is a concentrated material to use as aggregates for concreting purpose especially as fine aggregates In quarrying activities
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To over come the difficulties due to excessive sand mining quarry dust was used as fine aggregate Quarry dust is the fine material produced from gravel crushers Super plasticizers were used to improve workability of concrete Cement was replaced with 10% of silica fume
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The study explains that quarry dust has required properties of fine aggregate and 50% of quarry dust can be replaced in sand to produce optimum strength of concrete 25% replacement of quarrydust with fine aggregate gives same strength values as control mix Durability studies reveals that Ph value between to
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Keywords Quarry dust Sand Concrete Compressive strength INTRODUCTION Quarry dust is a byproduct of the crushing process which is a concentrated material to use as aggregates for concreting purpose especially as fine aggregates In quarrying activities the rock has been crushed into various sizes during the process the dust generated
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Aggregates Aggregates are inert granular materials such as sand gravel or crushed stone that along with water and portland cement are an essential ingredient in concrete For a good concrete mix aggregates need to be clean hard strong particles free of absorbed chemicals or coatings of clay and other fine materials that could cause the
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quarry dust as fine aggregate as well also the concrete derived from them were tested in their fresh and hardened states Below are presentation of data and a detailed discussion on the results obtained The analysis is carried out in tables and graphs shown below Table 1 Compressive strength of Quarry Dust S/N Point of observation Replica 1
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The project will use 10 000 cubic yards of 50% CCA and 50% virgin aggregate concrete The mix also will include supplementary cementitious materials SCM and recycled water Even though the aggregate has a 5% absorption rate the concrete will have a water cement ratio of to —made possible with the addition of water reducing admixtures
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The replacement of fine aggregate with 50% marble sludge powder and 50% Quarry rock dust Green concrete gives an excellent result in strength aspect and quality aspect The Replacement of cement with 10% marble dust in concrete mix gives an excellent result in strength aspect and quality aspect Green Concrete gives better Result
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ITEM 73 AGGREGATES FINE AGGREGATE FOR CONCRETE b The fine aggregate shall be washed in the processing operations c Fine aggregate manufactured from limestone or dolomite shall be processed from material which has been scalped to remove quarry fines The material from which the fine aggregate is processed shall have a percentage of wear
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This research focuses on a study of the strength of concrete with ceramic waste as coarse aggregate and quarry dust as fine aggregate The sources of ceramic waste and quarry
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Dec 15 2021The mechanical properties of concrete mixed with quarry dust as a fine aggregate were investigated in this paper This research showed that natural river sand was substituted with quarry dust in a range of 0 100% The compressive and tensile strength of the concrete increased when river sand was replaced with quarry dust
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Various types of aggregates that may be used include sand crushed stone gravel granite slag ashes burned shale and burned clay Fine aggregates refer to the size of aggregate used in making concrete slabs and in providing smooth surfaces Coarse aggregates are used for massive structures or sections of concrete
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Specific Gravity of coarse aggregate = iv Quarry Dust Quarry dust is fine rock particles When boulders are broken into small pieces quarry dust is formed It is grey in color and it is like fine aggregate Specific Gravity of quarry dust = v Water Water is an important ingredient of concrete and it initiates
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Grading of aggregates is an important aspect as they can influence the various properties of concrete such as cohesion water demand workability and strength Aggregates should be well graded and consistent in their grading Fine aggregates are the aggregates most of which passes through mm IS sieve and contained only so much coarser
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Feb 3 2022Coarse aggregate Coarse aggregates generally consist of types of gravel A cement mix using coarse aggregate may use a majority of coarse aggregate with a fine aggregate like crushed stone filling up the remainder Coarse aggregate is any material whose particles are anywhere from 3/8 inches and inches in width
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Concrete mechanical properties could be improved through adding different materials at the mixing stage Quarry dust QD is the waste produced by manufactured sand machines and comprise approximately 30 40% of the total quantity of QD generated When it dries it transforms into a fine dust that poses a tremendous hazard to the environment by contaminating the soil and water and seriously
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was studied with various proportions of quarry dust CM 1 3 CM 1 2 and CM 1 1 The experimental results showed that the addition of quarry dust for a fine to coarse aggregate ratio of was found to enhance the compressive properties as well as elastic modulus Key words Concrete quarry dust fillers elastic modulus compressive strength
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6 days agoSK12 We deliver a range of decorative stone aggregates and many more building supplies to Stoke on Trent If you have any questions then please don t hesitate to get in touch by calling 01782 533722 or you can email sales The Office is open 7am 5pm weekdays and Saturday Category News
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Request PDF Comparing the Compressive Strengths of Concrete Made with River Sand and Quarry Dust as Fine Aggregates Nowadays development of infrastructures is becoming number one priority in
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COMPARING THE COMPRESSIVE AND FLEXURAL STRENGTH OF CONCRETE MADE WITH RIVERSAND AND QUARRY DUST AS FINE AGGREGATE ABSTRACT Nowadays development of infrastructures is becoming number one priority in the world particularly in the developing there are great demands within the construction industries for river sand as fine aggregate used in the production of concrete
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To reduce the impact of the quarry dust on environment and humans this waste can be used to produce a new product by partially replacing fine aggregates with quarry dust in concrete The main aim focus of this paper was to quarry dust partial replaces natural sand in concrete for studying the hardened strength properties of concrete
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Attempts have been made to study the basic properties of Quarry dust and compressive strength of Quarry dust concrete The quarry dust behaves similar to conventional
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It has very recently gained good attention to be used concrete with quarry dust and sawdust as an effective filer material instead of fine aggregate It is To achieve economy in construction defined as residue paling or other non valuable waste material after the extraction and particals less than
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