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  • (PDF) Stone Dust in Concrete: Effect on Compressive Strength

    Quarry dust can be utilized in concrete m It is observed that the compressive strength of concrete made using 10% recycled aggregate and 60% stone dust as replacement of coarse aggregate and

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  • Research Article Study on Compressive Strength of Quarry

    replaced concrete. For % quarry dust concrete workability is . and for % replacement of quarry dust concrete . compacting factor was observed. (d) e compressive strength results of quarry dust concrete (cubes) were obtained in the fourth series, where M, M, and M grades of concrete with,, and

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  • Compressive strength study of Geopolymer Mortar using

    The experimental program involves casting of geopolymer mortar cubes by using GGBFS, Flyash and Quarry rock dust and testing them at 1 day, 3 days and 7 days for compressive strength. Different parameter considered in this study is alkaline fluid to binder ratio Keeping 12-Molarity of the alkaline liquid and the ratio of sodium hydroxide to sodium metasilicate as constant(1:2). Concrete is the

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  • Analysis of Concrete Made from Quarry Dust

    when the percentage of the quarry dust increase from 0% to 15% and slightly decreased with 20% replacement at 50 days. Keywords— Compressive Strength, Flexure Strength, Quarry Dust, Split Tensile Strength, Workability. I. INTRODUCTION The main Ingredients of conventional concrete are cement, sand and aggregate. Performance of concrete is

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  • Analysis of Concrete Made from Quarry Dust

    when the percentage of the quarry dust increase from 0% to 15% and slightly decreased with 20% replacement at 50 days. Keywords— Compressive Strength, Flexure Strength, Quarry Dust, Split Tensile Strength, Workability. I. INTRODUCTION The main Ingredients of conventional concrete are cement, sand and aggregate. Performance of concrete is

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  • [PDF] Use of Quarry Dust to Replace Sand in Concrete

    This experimental study presents the variation in the strength of concrete when replacing sand by quarry dust from 0% to 100% in steps of 10%. M20 and M25 grades of concrete were taken for study keeping a constant slump of 60mm. The compressive strength of concrete cubes at the age of 7 and 28 days were obtained at room temperature. Also the temperature effect on concrete cubes at 100 o

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  • Use of Quarry Dust to Replace Sand in Concrete An

    Use of Quarry Dust to Replace Sand in Concrete Quarry dust Compressive strength (MPa) % of reduction in strength compared with control concrete Normal temperature After heated to 100°C 100:0 31.03 24.37 21.47 90:10 31.19 24.50 21.05 80:20 31.52 25.15 18.95 70:30 31.75 25.39 18.18 32.54 25.41 18.12 32.92 26.75 13.80 40:60 31.33 26.30 15.25 30:70 30.87 25.15 18.95 20:80 30.24 23.87

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  • Effect of quarry rock dust on the flexural strength of

    2018-06-01· The flexural strength of concrete made with quarry dust as fine aggregate is higher (about 4.3%) than conventional river sand concrete. 2. The 10–15% rule of thumb was found to be applicable in the estimation of flexural strength of quarry-sand concrete based on its compressive strength

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  • Behaviour of Concrete on Replacement of Sand with

    It is found that the compressive and flexural strength of concrete made of Quarry Rock Dust are nearly 10% more than the conventional concrete. Tests were also conducted on cubes and beams which are exposed to temperatures of 300°C for 1hr, 3hr durations respectively . Keywords: Quarry Rock Dust, M25 and M40 grades, Sand Concrete, flexural strength etc,. INTRODUCTION: To meet the

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  • Introduction to Quarry-Dust as Partial Replacement

    They have concluded the linear increase in compressive strength by replacing quarry dust upto 10 to 20% and observed decreasement if replaced more than 20 to 30% and Also optimization of cement content can be achieved by using quarry dust as a replacement. Another study done by Venkata Sairam Kumar N., Dr. B. Panduranga Rao, Krishna Sai M.L.N [2] states the workability of concrete. In

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  • COMPARING COMPRESSIVE STRENGTHS OF LAYERED AND

    C270)[8] and this is good for the EPS panels. 2 Bricks have a minimum compressive strength of 5 N/mm while concrete blocks have a minimum strength of 3.6 N/mm2 [9]. According to ASTM standards, concrete blocks are lightweight if the density is less than 1680 Kg/m3 and heavyweight if the density is more than 2000 Kg/m3. Another study talks of lightweight concrete as having a density of less

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  • Comparison of physical and mechanical properties of

    2018-03-30· The results showed that river sand concrete had greater density and compressive strength than quarry dust concrete for all curing ages. At 28 days of curing, river sand concrete exceeded the target compressive strength by 36%, whereas quarry dust concrete was less than the target compressive strength by 12%. Both river sand concrete and quarry dust concrete for the

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  • COMPARATIVE ANALYSIS OF RIVER SAND, M-SAND AND QUARRY

    strength 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 been considering for investigation. The compressive strength (cube), split tensile strength (cylinder) and flexure

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  • compressive strength of concrete while use quarry dust

    compressive strengths for 1:1:2 mix, while 0.6 compressive strength of quarry dust concrete was the use of quarry dust in concrete is get price strength and durability properties of study on flexural behaviour of coconut shell concrete

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