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When used as a sand substitute in traditional concrete, marble sludge powder significantly boosts strength without degrading the material's characteristics in both the fresh and hardened states. ... Effect of waste marble powder and polypropylene fiber on the properties of self-curing concrete. Int. J. Civil Eng. Technol., 10 (04) (2019) Google ...
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Marble Sludge Powder (MSP), obtained from waste sludge marble processing, had a high specific surface area; this could mean that it can be used as filler added to self-compacting concrete (SCC).
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Aruntaş et al. studied self-compacting concrete containing binary blend of Portland cement and marble powder. They observed that the use of marble powder …
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Modifications in the sisal fibre composition were investigated using FTIR. The fresh properties, compressive, flexural and impact strength were investigated. The degradation resistance of sisal ...
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The composition of the self-compacting concrete (SCC) mixture was: cement = 428 kg/m 3, fly ash = 107 kg/m 3, water = 198 kg/m 3, river sand = 783 kg/m 3, crushed stone = 784 kg/m 3 and superplasticizer = 11.77 kg/m 3. To reinforce the plain SCC, hooked end fibers with a length of 35 mm and a diameter of 0.75 mm were added …
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impact on strength and durability properties of self-compacting concrete when they are added in an optimum dosage. Keywords Self-compacting concrete · Strength · Durability 1 Introduction
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Self-compacting concrete with granite powder outperforms that with marble powder. Huge amounts of solid wastes are generated every day from marble and granite …
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increased and achieved the limitations required for self-com pacting concrete ... Particularly, it aims to explore replacing natural sand with stone dust. On the one hand, the depletion of primary ...
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The concrete samples are produced by replacing sand with marble powder at 10%, 20%, 30%, 40%, 50% and 90% by volume. The compressive strength values are determined after 7, 28 and 90 days with ...
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When comparing the PCIBs with crushed sand stone, they stated that the replacement of crushed sand stone with concrete waste and marble waste results in lower physical and mechanical properties. Gencel et al. (2012) conducted a study on the usability of waste marble in the production of cement based pavement blocks.
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Scientists have uncovered the Roman recipe for self-repairing cement—which could massively reduce the carbon footprint of the material today. Photograph: Getty Images. Rome's Pantheon...
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Based on the analysis of the literatures, it is clearly ev ident that both chemical and mineral. admixtures play a key role in the betterment of the self-com pacting concrete in the following ...
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The explanation behind this assessment is to survey the genuine properties of self-compacting concrete by using 0%, 4%, 8%, 12%, 16%, 20% climb husk flotsam and jetsam as a solid replacement and 5 ...
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Keywords: Sustainable development- recycled crumb rubber particles- self compacting concrete. 1. Introduction. Every year several million tons of used tires are produced; and this amount is ...
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Self-Compacting Concrete with Partially Substitution of Waste Marble: A Review. Jawad Ahmad1, Zhiguang Zhou1* and Ahmed Farouk Deifalla2. Abstract. Self-compacting …
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pacting concrete. Fly ash is one of the common llers used in. production of SCC. Using lightweight concrete is extremely. important for reducing the self-weight of structures, especially. in heavy ...
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The studies analysed the possibilities for replacing part of the clinker binder (cement CEM I 42.5 R) in self-compacting concrete with three types of waste mineral additives: fly ash, limestone ...
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Mechanical Performance of Waste Marble Based Self Compacting Concrete Reinforced with Steel Fiber. • Response surface methodology is used for the optimization …
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Self Compacting Concrete (SCC) can save t ime, cost, enhance quality, durability and moreover it is a. green concept. 1. Due to its ability to guide itself into every nook and cranny in the form ...
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The self-compacting concrete mixture seems to be achievable by the simultaneous use of marble waste with improved fresh concrete performance and unchanged concrete mechanical strength. The marble wastes and recycled aggregates can be used in the production of self-consolidating concrete as aggregate, and thus an …
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Title: Self-Compacting Concrete with Partially Substitution of Waste Marble: A Review. Author (s): Jawad Ahmad, Zhiguang Zhou & Ahmed Farouk Deifalla. …
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The purpose of this study is to formulate a steel fibre reinforced self-compacting concrete (SFSCC) that has optimal rheological and mechanical properties, using marble powder as an addition and ...
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Self-compacting concrete (SCC) offers rational and fast casting process since it merely has to be poured, or pumped, into the formwork without any compaction work needed. But this can be at the cos ...
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strength and impact strength, normal compacting concrete, lime stone powder, NaCl solution. Introduction- In recent years, there is a growing interest in the use of self-compacting concrete (SCC), which provides an overall structure dura-bility. The self-compacting concrete is characterized by its capacity to flow and to fill out the most ...
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On the other hand, stonework factories must transport and deposit their wastes at a specific location, which is an expensive process [18].A report by Montani [19] estimates that 82.6 million tons of construction stone were produced in 2015, with approximately 70 percent of the total amount being wasted from processing and …
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Use of marble dust in self-com pacting concrete. In: Proceedings of V Symposium . MERSEM0 2006 on Marble and Natural Stone, Afyon, Turkey, pp. 413–420. Uysal M., Yilmaz K. 2011.
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1. Introduction. Self-compacting concrete (SCC) is an innovative concrete characterized by its ability to flow under its own weight without segregation or blocking and to achieve full compaction without vibration (Gesoğlu et al., 2012, Naik and Vyawahare, 2013).Thus, SCC can be cast without honeycombing where it is difficult to mechanically …
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Ordinary concrete composition further makes the material stiff and nonflowable. Self-compacting concrete is an alternative material of low yield stress and plastic viscosity that does flow and fills the formwork with a little or no effort. Steel fibre reinforced self-compacting concrete is a logical combination of the two types of concrete.
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pacting concrete and con- ventional concrete. The set- tlement of conventional concrete was 10 mm, which corresponds to 1.4% of the 700-mm high sample. This concrete had a 0.50 W/P ratio and contained 340 kg/m 3 of powder with 20% of fly ash and 3% of silica fume replacement. The self-compacting concrete,
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Then, seven different series were prepared for investigating the effect of MD content on the properties of the SCC. Water/fine material (cement + FA + MD) ratio was designed as the ratio of 0.35 for all concrete mixtures with respect to β p value. A 50 dm 3 batch has been prepared for each mixture. The mixing sequence was composed of …
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