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Stone dust is such a promising waste to be mentioned with high specific gravity, almost similar particle sizes that make it potential for use as fine aggregate in concrete (Reddy et al., 2015).However, stone dust has little lower value of fineness modulus compared to natural sand (Suman and Srivastava, 2015).Worldwide, stone …
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The use of stone dust in construction has several positive impacts. When incorporated into concrete and mortar mixes, it enhances their strength and durability, resulting in longer-lasting structures. In road construction, stone dust improves drainage and stability, reducing the risk of erosion and pothole formation.
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Hence in this paper strength and properties of conventional concrete and stone dust concrete are compared so that it will be helpful to other researchers. References Fate S.S. (2014)., Concrete with smart material (manufactured crushed sand)- a review., International Conference on Advances in Engineering and Technology, 27-29.
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The sustainable concrete could be categorized as a perfect material with no significant conciliation in strength properties and can be applied to design under-reinforced elements for a low-to-moderate service load. Keywords: Fly ash, rice husk ash, stone dust, sustainable green concrete, mechanical properties. 1.
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Addition of stone dust up to 5 to 7.5% results in strength development with consistency and setting time values being within specified limits as per IS codes. you can request a copy directly from ...
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Highest tensile strength value was achieved for specimen S21 (marked with green color in Fig. 5). The value is 2.78 MPa and it is around 13.47% increased than control mortar specimen S1. ... it causes detrimental effect to strength. Stone dust is quite appropriate to be selected as the substitution of fine aggregate but not as the excessive ...
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Whereas when the dosage changed to maintain the workability, the slump varied from 60 mm at 0.6% (0% stone dust) to 35 mm at a 2.2% dose ( stone dust), respectively. The 7-day compressive strength of concrete cubes was found to be at its maximum at 50% replacement as compared to all other percentages.
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This study aims to investigate the limit up to which stone quarry can be replaced with sand for M35 grade of concrete and to investigate the combined effect of stone quarry dust (10%) and ...
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Strength tests on specimens. A. Materials used The following are the materials used OPC cement 43 grade. Crushed coarse stone aggregate. Jhelum river sand. Crushed waste stone dust from crusher plants. ckCrushed recycled concrete aggregate. IV. MIX DESIGN The ratio of raw materials in the stone is very important as
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An attempt to substitute in concrete the 5% by weight of fine aggregate (natural sand) with an equal weight of PET aggregates manufactured from the waste un-washed PET bottles (WPET), is presented.
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Carbon footprint reduction, recompense depletion of natural resources, as well as waste recycling are nowadays focused research directions to achieve sustainability without compromising the concrete …
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Peak value of stone quarry dust is obtained at 10%. After that keeping stone quarry dust amount fix at 10% as sand replacement, PET fiber is added in different percentage (0%, .5%, 1%, and 1.5% ...
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The basic strength properties of concrete were investigated by replacing natural sand by stone dust at replacement levels of 0%, 10%, 20%, 30%, 40%, 50% & 60%. For the different grades of concrete studied, the value of the compressive strength is observed to be maximum at a 30% replacement level of sand.
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The impact of the ground glass and the carbide lime content, as well as the dry unit weight, on the properties (strength, stiffness, and durability) of compacted sandy soil–ground waste glass–carbide lime mixes is quantified, where two soils have been used, Osorio sand and a clayey sand, Botucatu residual sandstone (BRS).
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The result obtained clearly represents that on partial replacement of cement by 5% with stone dust, compressive strength obtained is maximum. On the other hand, higher strength is obtained when cement is replaced with 10% granite powder. ..., Prof. JayeshkumarPitroda "An Exploration study on stone waste as foregoing Alternatives for …
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At 50 % replacement, maximum compressive strength of 6.37 and 7.68 MPa has been observed for natural fine aggregate and stone dust respectively and it is 8.7 and 25.6 % higher than respective ...
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A universal strength machine was used to evaluate the compressive and shear strength of stone dust mould samples. The samples were placed between compressive and shear gripers to determine compressive and shear strength, respectively. ... (2020) Effect of binder and moisture content on compactibility and shear strength of …
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The maximum strength, was obtained in S40C20 sample (i.e. 40% stone dust and 20% ceramic) for compression, shear as well as in flexure.
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Stone dust can be compacted by leveling it on the foundation using an aluminum bar or a straight piece of wood. Once the pavers have been installed on top of the stone dust bed, use a vibrating plate to …
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The performance of a sustainable green concrete with fly ash (FA), rice husk ash (RHA), and stone dust (SD) as a partial replacement of cement and sand was experimentally explored.
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The thrust nowadays is to produce thinner and green pavement sections of better quality, which can carry the heavy loads. ... For M40 grade concrete the strength gradually increases for 1% to 1.6% super plasticizer whereas in quarry stone dust the strength decreases from 1% to 1.3% super plasticizer and then increases at 1.6% super …
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The performance of a sustainable green concrete with fly ash (FA), rice husk ash (RHA), and stone dust (SD) as a partial replacement of cement and sand was experimentally …
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(Stone dust used as a fine material), potable water was used as prescribed in IS:456-2000. RESULTS AND DISCUSSIONS There is the table-3 which is showing result of the compressive strength on the different percentages of replacement natural sand by the stone dust. It has been noted that up to 30% replacement level both at 7 days and
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Ray, S. et al. Predicting the strength of concrete made with stone dust and nylon fiber using artificial neural network. Heliyon 8 (3), e09129 (2022). Article CAS Google Scholar
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In this study, volumetric percentages of stone dust (20%–50%) and nylon fiber (0.25%–0.75%) and three different water cement ratio (0.45, 0.50 and 0.55) have …
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Stone dust (0–), waste ceramic aggregates (0–20%), natural sand, and gravel. Ordinary Portland cement of 43 grade, superplasticizer (ASTM Type I). Compressive strength, flexural strength, and shear strength. S, P : Stone dust (0–25%), rice husk ash …
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Stone dust is a by-product of crushing stone, coarser than regular sand, and commonly used for paved areas and driveways. ... From particle size and texture to durability and strength characteristics, as well as color variation and aesthetics, each attribute plays a significant role in determining the suitability of stone dust for specific ...
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For M20 grade of concrete sand has been replaced by stone dust 25%, 30% and 35% by volume and the basic strength properties of concrete have been investigated for the above replacements like ...
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The thrust nowadays is to produce thinner and green pavement sections of better quality, which can carry the heavy loads. ... . For M40 grade concrete the strength gradually increases for 1% to 1.6% super plasticizer whereas in quarry stone dust the strength decreases from 1% to 1.3% super plasticizer and then increases at 1.6% super ...
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