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Waste foundry sand, a by-product of ferrous and non ferrous metal casting industries is one such promising material which can be used as an alternative to natural sand …
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In this study, the potential re-use of waste foundry sand in high-strength concrete production was investigated. The natural fine sand is replaced with waste foundry sand (0%, …
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To produce low cost concrete by blending various ratios of fine aggregate and cement with used foundry sand and Pozzocrete to reduce disposal and pollution problems due …
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Other concrete mixes were proportioned to replace 25% and 35% by weight of regular concrete sand with clean/new foundry sand and used foundry sand. Concrete …
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Smit M. Kacha, Abhay V. Nakum, ankur C. Bhogayata,(2014,(5)presented Paper On Use Of Used Foundry Sand In Concrete : A State Of Art Review Concluded that the waste generated from …
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The 3, 7 and 28 days average compressive strength of ambient cured alkali-activated slag concrete without Used Foundry Sand were 11.59%, 2.88 and 2.47% …
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Foundry sand (FS) is a high silica content sand material which is a by-product from the metal alloys casting industries [12]. In foundries, superior silica sands are bonded with clay or chemicals and used for the material …
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The foundry sand from non-ferrous metal casting industry can be directly used in concrete [7]. This has been proved by many researchers. This has been proved by many …
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At 28‐day age, concrete containing used foundry sand showed about 20–30% lower values than concrete without used foundry sand. But concrete containing 25% and 35% clean/new foundry …
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Application of used-foundry sand in concrete will lead to diversion of large amounts of used-foundry sand from land filling to manufacturing of concrete. Section snippets Literature …
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Waste foundry sand (WFS) is a by-product of the metal casting process, which constitutes a sustainable solution as a replacement for natural sand (NS) in the production of …
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This research was conducted to investigate the performance of fresh and hardened concrete containing discarded foundry sands in place of fine aggregate. A control concrete mix …
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In this work, the feasibility of partially and totally replacing natural sand with used foundry sand in self-compacting concrete was studied. Natural sand was replaced in 50% and vol. by used foundry sand. The fresh …
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For splitting tensile strength, the self-compacting concrete with 50% vol. of used foundry sand displayed a slight decrease (2.8%) compared with the control concrete. SEM …
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The study have been done blending the diverse extent of the utilized foundry sand (UFS) by and large regarded as a waste, with fine total in the outline blend concrete M15using …
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The natural fine sand is replaced with foundry sand (5, 10 and 15% by mass) to achieve a high-strength concrete of about 65 MPa, gaining that value at 56 days of curing with …
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The foundry sand was used at replacement levels of 15%, 25% and 35%. The results showed that the failure load of concrete beams with foundry sand was slightly higher …
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The results reported that concrete with foundry sand showed good resistance to carbonation and rapid chloride penetration resistance. Khatib and Ellis [5] evaluated the …
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Based on binder system used, foundry sand is classified into two categories i.e. clay-bonded (green) sand and chemically bonded sand. ... M20 grade of concrete, is the mix ratio of …
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According to IS 10262 [24], the concrete mix proportions were designed to achieve the strength of M25.The concrete mix proportion was 1:1.53:2.86. A constant water cement …
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Mechanical Properties. Typical mechanical properties of spent foundry sand are listed in Table 7-3. Spent foundry sand has good durability characteristics as measured by low …
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Foundry sand consists primarily of silica sand, coated with a thin film of burnt carbon, residual binder (bentonite, sea coal, resins) and dust. Foundry sand can be used in concrete to …
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A different alternative sand option is available to be used in concrete instead of natural sand, such as chromium sand, zirconium oxide and waste foundry sand (WFS). Zirconium oxide is a white …
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The mixture proportion on concrete made with chemical foundry sand was 300 cement, 447.5 kg foundry sand, 399.6 kg natural sand, and 1150 kg coarse aggregates per …
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20% waste foundry sand concrete was reported to have superior compressive strength (Singh & Siddique, 2012; Siddique et al., 2009; Bilal et al., 2019). A common …
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In an effort to utilize used-foundry sand in large volumes, research is being carried out for its possible large-scale utilization in making concrete as partial replacement of fine …
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The substitution of foundry sand in concrete reduces the voids in concrete and has helped to spread the C–S–H gel widely in the concrete . The Inclusion of FS as a sand …
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foundry sand and used foundry sand. Concrete performance was evaluated with respect to compressive strength, tensile strength, and modulus of elasticity. At 28-day age, concrete …
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This review critically evaluates the potential of Waste Foundry Sand (WFS) as a substitute for fine aggregate in concrete, conducting a comparative analysis of its physical and chemical …
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W aste foundry sand is also recognized as used foundry sand (UFS) or. Materials 2022, 15, 2365 3 of 20. spent foundry sand (SFS) ... Conventional concrete without waste …
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