One of the effective alternatives that can be implemented is by using the waste material for the construction purpose. This paper investigates the physical and mechanical properties of compressed...
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The influence of cement replacement by fly ash in brick masonry strength was experimentally verifi ed in the paper. ... quarry dust replacement yielded lesser cost and sustainable benefits, which ...
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The composition of M2 is 10% replacement of sand with the brick dust and sawdust 5% each. The strength decreases after 20% of the sand replacement with 10% each by brick dust and sawdust. There is a significant increase in the strength of mixes as compared to the conventional mortar. The tests were conducted after 7,14and 28 days.
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Semantic Scholar extracted view of "SUBSTITUTION OF QUARRY DUST TO SAND FOR MORTAR IN BRICK MASONRY WORKS" by P. Appukutty et al.
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Here brick dust and stone dust is added in cement concrete mix with a percentage variation of 5%, 10%, 15%, 20% and 25%. ... the properties of conventional concrete contributes in solid waste management and also helps in finding partial replacement for sand and quarry. Based on the literature review, the present research work focusses on the ...
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Global sand crisis is being such a great concern these days and it has greatly influenced the world in various means including in the construction field.
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Cement-sand block is a primary construction material used for masonry house units. River sand and cement are the two main ingredients in cement block construction; however, cement is notoriously ...
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The percent of sand replacement is 25%, 50%, 75%, and by weight.The optimum percentage mix of the modified sand brick using dolomite is D50 based on the density, water absorption, and ...
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Mix Proportions Nine (9) types of samples of bricks and plates were prepared by varying the kenaf core contents and they were denoted as M1 for Sand Brick (S), M2 for Quarry Dust Brick (QD), M3 for Kenaf Core Brick (KC), M4 for Quarry Dust 75% (75QD), M5 for Kenaf Core 5% (5KC), M6 for Kenaf Core 10% (10KC), M7 for Kenaf Core 15% ...
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One of the effective alternatives that can be implemented is by using the waste material such as the quarry dust as the replacement of sand for the construction purpose. This …
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The compressive strength properties of masonry bricks made from quarry dust as sand replacement were investigated. The following conclusions were derived: (a) The compressive strength of solid masonry unit is higher than hollow modular block. The thicker the mortar joint, the higher the compressive load. (b)
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Aliyu et al.(2021) The utilization of quarry dust as a partial replacement for cement in cement-sand mortar has shown a decrease in the initial and final setting times of the cement paste.
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materials to replace sand. This study aimed to investigate the suitability of using crushed brick in concrete. Crushed brick originated from demolished masonry was crushed in the laboratory …
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river sand replacement levels of 0%, 33.3%, 66.7% and quarry dust, was used for construction masonry. Compression test, direct shear test and cross-couplet test were conducted to evaluate the ...
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The purpose of the study is to replace the sand partially or fully by Quarry stone dust or Foundry sand in mortar as in future there will be depletion of sand. Hence, it is necessary to find …
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Natural Sand with Quarry Dust as full replacement in concrete as possible with proper treatment of Quarry Dust before utilization . Quarry waste fine aggregate was used in presence of silica …
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Quarry dust as river sand replacement in cement masonry blocks: effect on mechanical and durability characteristics Materialia, 21 ( 2022 ), Article 101324, 10.1016/j.mtla.2022.101324 View PDF View article View in Scopus Google Scholar
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Opportunity: Quarry dust can be used as partial replacement of fine aggregate and cement. Past Past studies have shown that QD can be partially replaced up to 25% & up to 10 % as cement and F.A
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as fine aggregate replacement for river sand in masonry block production Gravel (%)is still limited. Therefore, this study was aimed at understanding the effect of the quarry dust on the ...
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A case of partial replacement of sand with Quarry waste in concrete. Unpublished undergraduate thesis, JKUAT. Compressive Strength of Brick Masonry with Alternative -Aggregate Mortar
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The mix proportion of cement sand block used is 1(Cement):6(Sand) and the water-cement ratio is 0.6. The percentages used for quarry dust as sand replacement in the production of cement sand blocks vary from 0%, 5.0%. 10.0%, and 15.0%. A total of 60 units of solid cement sand blocks size of 400mm x 200mm x 100mm were produced.
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Appukutty [26] has used GQD to replace sand in cement mortar for brick masonry with different ratios of 1:8, 1:6, 1:5 and 1:4 to compare with bricks with basic compressive strengths above 3.5...
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A range of 0%, 10%, 15%, 20% and 25% sand replacement with quarry dust was used in the cement: sand mix ratios of 1:6 and 1:8 for molding the blocks of size 450mm x 225mm x 225mm.These blocks were ...
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Concrete is the commonly used material in the construction industry. The widely used raw material in the concrete are cement, fine aggregate, coarse aggregate and water, of this common river sand is used as fine aggregate. But, now-a-days river sand is at great rate of depletion and expansive, due to which there was a need for an effective alternative. Quarry dust, has been …
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PDF | On Jul 31, 2017, Jonathan Sasah and others published A Study of Brick Mortar using Sawdust as Partial Replacement for Sand | Find, read and cite all the research you need on ResearchGate
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Many researchers are finding different materials to replace sand and one of the major materials is quarry stone dust. Using different proportion of these quarry dust along with sand the required ...
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Based on several references, I concluded that sand can be replaced by Quarry dust without highly compromising its durability property. By the experimental investigation, 40% replacement of sand with Quarry dust …
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The replacement of sand with QD resulted in a reduction in the density of the blocks from 2365 kg/m 3 to 2008 kg/m 3. The results of the investigation revealed that 60% quarry dust replacement of natural sand …
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After compressive testing, it was found that the optimum strength to replace sand using the quarry dust is amounted to 70% with an average compressive strength of 31.07 N/mm2. On the day of 28, where this level strength of interlocking brick that used quarry dust is …
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This waste is generated in brick kilns, brick masonry construction sites and during transportation and limestone waste is generated from fine material associated with coarse aggregate production. ... (OPC) cement by brick powder and sand by quarry dust in the range of 0%, 10%, 15%, and 20% by weight of cement .concrete mixtures were produced ...
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