· The current state-of-the-art applications of GF as sand replacement in sustainable concrete have been systematically reviewed in this paper based on recently published works. Feasibility of using GF as sand substitution was verified in several reports. In addition, the effects of GF with different physical properties on fresh and hardened
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· Concrete prepared with manufactured sand and granite dust replacing the fine aggregate and cement, respectively, showed better results after 350 freezing and thawing cycles than that of control
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· Kanmalai et al. [14] conducted an investigation on WGP as fine aggregate of ternary blended high-performance concrete and attained the compressive strength value of 47.35 MPa at 90 days, and
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DOI: 10.1016/j.rineng.2023.101580 Corpus ID: 265086572 Improvement of ornamental stone wastes as sand replacement in concrete using silane coupling agent @article{AlJrajreh2023ImprovementOO, title={Improvement of ornamental stone wastes as sand replacement in concrete using silane coupling agent}, author={Sondos S. Al
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The sand, cement and aggregate were measured accurately and were mixed in dry state for normal Concrete. For granite mix concrete, the required quantities of granite mix (i.e. from 20%, 40%, and 60%) were measured by weight of cement.
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· The main aim of this paper is to strengthen the concrete with the fractional replacement of cement by granite dust and replacing the river sand with manufactured sand. The current study is carried out by fractional replacement of cement with granite dust in varying proportions of 0%, 5%, 10%, 15%, and 20% by weight of the cement and
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· The technical feasibility is conducted for three classes of concrete, i.e., C32/40, C40/50, and C50/60 produced with GF with varying fines content which is defined as the percentage of particle size finer than 62.5 μm (10%, 16%, and 22%) and percentage substitution (0%, 30%, 50%, 75%, and 100%). The technical feasibility of producing
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Concrete is a composite material composed of aggregate bonded together with a fluid cement that cures to a solid over time. Concrete is the second-most-used substance in the world after water, [1] and is the most widely
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· Of all the six mixtures he considered, concrete with 25% of granite powder (GP25) was found to be superior to other percentages of granite powder concrete as well as conventional. Prabhu et al. [6] studied the influence of Foundry Sand in
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This paper aims to find Ecological, Economical as well as Sustainable path to eliminate the Granite dust as replacement of river sand in concrete. : Nowadays, Granite Dust (GD)
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· Conclusions. From the concrete studies, replacement of 20% of sand with crushed limestone dust improved the compressive strength of the concrete specimen, which is considered a significant enhancement in the strength. Overall it was found that crushed limestone enhances most of the properties and with 20% optimum replacement, the
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· This research investigation has mainly focused on the development of cementless concrete, i.e., geopolymer concrete, along with the reutilization of industrial fine granite waste powder (FGWP). FGWP was re-utilized as fractional substitution of natural fine sand (NFS) in the manufacturing of geopolymer concrete in varying
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· Also, conventional sand concrete was prepared as reference concrete for comparison. 100 mm cube and 100 × 100 × 500 mm plain beam specimens were prepared using concrete strengths ranging from 25
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:Concrete and CementUse of Granite SandCivil Engineering · obtained results indicates that the exchange of sand to granite aggregate improves the compressive and flexural strength of concrete. Compressive strength of
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Granite fines have been successfully used in Singapore for numerous building projects of various nature and test results showed that such concrete mix is able to achieve the desired workability and strength. 3 The use of granite fines is a more sustainable way forward. BCA is working with major Government Procurement Entities (GPEs) and ready
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· This granite powder waste can be utilized for the preparation of concrete as partial replacement of sand. In order to explore the possibility of utilizing the granite powder as partial replacement
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· The gradation of granite waste (GW) particles replacing fine aggregates is shown in Fig. 1 (b).As seen in Fig. 1, grading of coarse aggregate and fine aggregates with 20 % and 30 % GW follows an ASTM C33 standard [26] while the 50 % GW sand mostly satisfied the grading limits of ASTM C33, except that the percentage passing from 2.36
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· In this study, clay brick and granite waste were crushed and screened into two size fractions (0.15–2.36 mm for sand replacement and smaller than 0.15 mm for cement replacement), and a total of
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· The possibility of using granite dust as partial replacement to natural sand in reinforced concrete beams is evaluated in this paper through a series of experimental investigations. The optimum sand replacement per cent is estimated through compressive strength tests on cube and cylindrical specimens. Then, three flexure
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· Using granite waste in foamed concrete instead of fine sand causes an increment in compressive strength and flexural strength by 3.9–9.9% and 4.3–9.8%, respectively. SEM test shows the similarity of the cement paste in both concretes; therefore, these 2.
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· The suitability of Crushed granite fine (CGF) to replace river sand in concrete. production for use in rigid pavement was investigated. Slump, compressive. and indirect tensile strength tests we
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· This study is based on the utilization of WMP as a partial substitute of the sand in concrete production and its various effect on the mechanical properties of the concrete. Different types of tests (unit weight, workability, compressive strength, splitting tensile strength, and water penetration) were carried out at 0–80%, of sand replaced with
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· This research work attempts to address the said issue by utilizing industrial waste as substitutes for cement and sand in concrete. In this investigation, cement and fine aggregate are replaced with silica fume (0–15 %) and iron dust (0–30 %) respectively.
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Vol-5 Issue-2 2019 IJARIIE-ISSN(O)-2395-4396 9819 www.ijariie.com 1282 support for the use of Quarry Rock Dust as fine aggregate in concrete Manufacturing. Thus, it can be conclude that the replacement of natural sand with Quarry Rock Dust, as full
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· Utilisation of granite dust for river sand in concrete by 20-40% was ideal for a rigid pavement (Joel, 2010;Divakar et al., 2012;Ashola, 2014;Gupta and Vyas, 2018). .. The addition of marble
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· In thi s in vestigation Granite Slurry (GS) was used as partial substitute in proportions varying from. 5% to 20% by weight to cement in concrete and tested for compressive strength, tensile
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· The microstructure of the cement matrix is compacted because of the partial replacement of sand with granite dust, which is the key explanation for increasing the strength of concrete with dust. Furthermore, granite dust replacement creates a more precise surface area for the processing of more C3S products and creates more C–S–H gel.
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:Concrete and CementPublish Year:2020Granite Dust and Cement Mix · Considering the stable source and sand-like physical properties of GF, it can serve as an ideal alternative material to substitute sand as the fine aggregate
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· The percentage of granite powder added by weight was 0, 25, 50, 75 and 100 as a replacement of sand used in concrete and cement was replaced with 7.5% silica fume, 10% fly ash, 10% slag and 1%
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· To utilize the waste generated from the stone processing plant, stone dust is being used as a partial replacement of natural or quartz sand in AAC (Zafar et al., 2020).As a result
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Trituradora de piedra vendida por proveedores certificados, como trituradoras de mandíbula/cono/impacto/móvil, etc.
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