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alternative fine aggregate

Alternative fine aggregates in production of sustainable ...

Sep 20, 2020 · The alternative fine aggregates satisfies the requirements as alternatives to river sand. Crushed rock sand, industrial by-products and recycled fine aggregates are used as replacement of river sand. LCA shows reduction in terms of climate change and resource depletion over river sand.

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Replacement of Fine Aggregate by M-Sand

concrete manufacturers to look for suitable alternative fine aggregate. One such alternative is “manufactured sand”. Workability strength and durability of concrete with manufactured sand as replacement to natural sand in proportions of 0%, 5%, 10%, 15%, 20% and 25% is studied. The experiments were conducted on M20 concrete grade.

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Alternative fine aggregates in production of sustainable ...

The alternative fine aggregates satisfies the requirements as alternatives to river sand. Crushed rock sand, industrial by-products and recycled fine aggregates are used as replacement of river sand. LCA shows reduction in terms of climate change and resource depletion over river sand. Standardization is needed for gainful utilization.

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Use of Waste Plastic as Fine Aggregate Substitute in Concrete

used as the replacement of fine aggregate in the concrete. Concrete cube and beam were casted taking 10% to 25% of plastic as partial replacement of fine aggregate and tested for 28 days of compressive strength and flexural strength of concrete. 1. INTRODUCTION . The research in to new and innovative waste materials being under taken world-

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Partial Replacement of Fine Aggregates with Quarry Dust ...

alternative to fine aggregate in concrete. In the present investigation workability and strength of concrete was evaluated by replacement of natural sand by Quarry dust and marble powder in equal proportions of 0%, 10%, 20%,

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What are the materials that can be replaced as fine ...

The materiala like slag , overburnt brick or tile etc. But this can be replaced if the strength , durability is such as given per IS 456. The material should not be absorb water more than 10 % and care should be taken for it but for this , advise ...

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Can someone suggest an alternative of sand as a fine ...

Manufactured sand blended with natural sand in the ratio of 70:30 can be used as fine aggregate in concrete, which shows the better performance than conventional concrete. If the sand is replaced ...

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18 U.S. Code § 3571 - Sentence of fine | U.S. Code | US ...

18 U.S. Code § 3571 - Sentence of fine. (a) In General.—. A defendant who has been found guilty of an offense may be sentenced to pay a fine. for an infraction, not more than $5,000. for an infraction, not more than $10,000. (d) Alternative Fine Based on Gain or Loss.—. If any person derives pecuniary gain from the offense, or if the ...

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Crushed Glass as an Alternative Fine Aggregate in Concrete

Abstract: This study aimed to explore the possibility of utilizing crushed glass as an alternative fine aggregate for concrete by replacing concrete with crushed glass. Specifically, the study sought to assess whether there is a significant correlation between crushed glass volume in concrete and its compressive strength and also between sand ...

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Use of Waste Plastic as Fine Aggregate Substitute in Concrete

used as the replacement of fine aggregate in the concrete. Concrete cube and beam were casted taking 10% to 25% of plastic as partial replacement of fine aggregate and tested for 28 days of compressive strength and flexural strength of concrete. 1. INTRODUCTION . The research in to new and innovative waste materials being under taken world-

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Concrete Debris as Alternative Fine Aggregate for ...

Feb 05, 2012 · This experimental study aimed to design a mixture of crushed concrete debris as alternative fine aggregate for architectural finishing mortar. A conventional mortar was compared to concrete debris of the same proportions. Observations from the tests performed were conducted in the laboratory where precise data were gathered and completely attained.

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Replacement of Fine Aggregate by Crumb Rubber and Plastic ...

Nov 20, 2015 · Reuse of bulky wastes is considered the best environmental alternative for solving the problem of disposal. Hence an attempt has been made for replacements of fine aggregate in concrete by plastic wastes reduce the quantity of river sand used and environmental benefits. Besides, it will

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What are the materials that can be replaced as fine ...

The materiala like slag , overburnt brick or tile etc. But this can be replaced if the strength , durability is such as given per IS 456. The material should not be absorb water more than 10 % and care should be taken for it but for this , advise ...

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Egg Shell As A Fine Aggregate In Concrete For Sustainable ...

alternative fine aggregate to the more conventional granite/gravel. Eggshells are agricultural throw away objects produced from chick hatcheries, bakeries, fast food restaurants among others which can damage the surroundings and as a result comprising ecological issues/contamination which

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Partial Replacement of Fine Aggregate & Coarse Aggregate ...

aggregate, fine aggregate, cement & water, each of them is mixed in various proportions to achieve specific strength. Cement being the most important material plays an important role in the manufacturing of concrete. The high cost of conventional construction materials is a dominating factor effecting constructions cost.

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Crushed Glass as an Alternative Fine Aggregate in Concrete

Abstract: This study aimed to explore the possibility of utilizing crushed glass as an alternative fine aggregate for concrete by replacing concrete with crushed glass. Specifically, the study sought to assess whether there is a significant correlation between crushed glass volume in concrete and its compressive strength and also between sand ...

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Is there any alternative for course aggregate in concrete ...

Jan 01, 2013 · The aggregate, coarse and fine, could be regarded as the actual construction material, glued by the hydrated portland cement (or alternative binders) into concrete pieces.

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ALTERNATE PROCEDURES FOR SIEVING OF COARSE AND

1) Alternate #1 (Section 2) - Fine screening of aggregate which contains a small amount ofPlus No.4 (100% pass 3/8") material, e.g., fine aggregate forconcrete. 2) Alternate #2 (Section 3) - Utilizing a No. 8 screen in the coarse sieving, and a fine sieve analysis notbeing required. 3) Alternate #3 (Section 4) - Subjecting the entire sample to ...

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AGGREGATE Synonyms: 71 Synonyms & Antonyms for AGGREGATE

Find 71 ways to say AGGREGATE, along with antonyms, related words, and example sentences at Thesaurus, the world's most trusted free thesaurus.

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Prediction of Particle Packing Density of Alternative Fine ...

Nov 20, 2019 · The aim of this paper is to apply ANN to predict particle packing density of combined aggregates, viz. coarse, intermediate and fine aggregates. In addition, alternative fine aggregates, namely crushed rock sand (CRS), recycled fine aggregate (RFA) and coal bottom ash (CBA) are used.

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Philippine EJournals| Sawdust as an Alternative Material ...

Two sets of mixture with six samples of each for a total of 12 samples were prepared and tested. Findings of the study revealed that the concrete mixture using sawdust is comparable to the compressive strength of concrete mixture using sand as fine aggregate. Thus, the sawdust can be considered as an alternative for sand as fine aggregate.

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Studies on the Utilization of Alternative Fine Aggregate ...

Dec 17, 2019 · In order to reduce both these problems, an eco-friendly solution using sea sand and crushed sand as alternative fine aggregate in geopolymer concrete (GPC) is proposed. In this study, an M40 grade GPC with fly ash and Ground Granulated Blast Furnace Slag as binder and a combination of hydroxide and silicates of sodium is used as reaction liquid.

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What are the Materials for Replacement of Sand in ... - Happho

In this percentage 40 to 50 % proportion of aggregate is fine aggregate (sand). Fine aggregate selection plays vital role in concrete performance and its cost. Lately the need for replacing sand with alternative materials have picked governing serious environmental impact of dredging sand from river bed, also there is huge demand and supply gap ...

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Replacement of Fine Aggregate by Crumb Rubber and Plastic ...

Nov 20, 2015 · Reuse of bulky wastes is considered the best environmental alternative for solving the problem of disposal. Hence an attempt has been made for replacements of fine aggregate in concrete by plastic wastes reduce the quantity of river sand used and environmental benefits. Besides, it will

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Converting Granulated Blast Furnace Slag into Fine

environmental impact, alternative materials to be used as fine aggregates are being extensively investigated all over the world [2-7]. Slag has been one of the most sought alternative aggregate material due to its similarity with aggregates and quantity generated by steel industries fits well into the demand supply gap. Until recently,

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BRICK FINE AGGREGATE AND LADLE FURNACE SLAG AS

alternative fine aggregates to natural river sand in concrete without reducing the compressive strength of concrete for up to 30% and 20% replacement ratios respectively. Utilization of BFA and LFS as fine aggregates will reduce the demand of natural river sand in the construction works

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Aggregates for Concrete - Memphis

aggregates cannot be overemphasized. The fine and coarse aggregates generally occupy 60% to 75% of the concrete volume (70% to 85% by mass) and strongly influ-ence the concrete’s freshly mixed and hardened proper-ties, mixture proportions, and economy. Fine aggregates (Fig. 5-1) generally consist of natural sand or crushed

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Alternative fine aggregates in production of sustainable ...

In this context, use of different alternative fine aggregates (AFA) from different sources can be considered as an effective elucidation. Crushed rock sand (CRS), industrial by-products (IBP) and recycled fine aggregates (RFA) are different types of alternative fine aggregates.

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Suitability of Ambo Sandstone Fine Aggregate as an ...

The primary objective of the research is to evaluate the suitability of Ambo Sandstone Fine Aggregate (ASFA) as an alternative replacement of river sand in normal concrete production. Samples extracted from Senkele and Aleltu quarry sites of Ambo Area. Results showed that fine aggregates from Senkele quarry site indicated 14.28% silt content ...

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Studies on the Utilization of Alternative Fine Aggregate ...

Dec 17, 2019 · In order to reduce both these problems, an eco-friendly solution using sea sand and crushed sand as alternative fine aggregate in geopolymer concrete (GPC) is proposed. In this study, an M40 grade GPC with fly ash and Ground Granulated Blast Furnace Slag as binder and a combination of hydroxide and silicates of sodium is used as reaction liquid.

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EXPERIMENTAL STUDY ON CONCRETE USING SEA SAND AS

Keywords: Concrete, Sea sand and Fine aggregate. 1. INTRODUCTION . Sand is a unique raw material for the construction industry at present, but contractors say that they have to spend more allocations for obtaining bulk loads of sand for their construction work. Quarry dust is one of alternative raw material for the construction industry,

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Fine Aggregate: Definition, Size, Density and Properties ...

Fine aggregate is the essential ingredient in concrete that consists of natural sand or crushed stone. The quality and fine aggregate density strongly influence the hardened properties of the concrete.. The concrete or mortar mixture can be made more durable, stronger and cheaper if you made the selection of fine aggregate on basis of grading zone, particle shape and surface texture, abrasion ...

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r - How to use dplyr as alternative to aggregate - Stack ...

Jul 07, 2010 · How to use dplyr as alternative to aggregate. Ask Question Asked 4 years, 11 months ago. Active 1 year, ... Is there any alternative using dplyr that will get me the sorted vector of dates? r dplyr aggregate-functions. ... Guitar Muscle memory lesson plan for fine motor skill deficit I'm on fire and I'm invisible. Can I be seen?

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Prediction of Particle Packing Density of Alternative Fine ...

The aim of this paper is to apply ANN to predict particle packing density of combined aggregates, viz. coarse, intermediate and fine aggregates. In addition, alternative fine aggregates, namely crushed rock sand (CRS), recycled fine aggregate (RFA) and coal bottom ash (CBA) are used.

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Sustainability | Free Full-Text | The Production of ...

Keywords such as “green concrete”, “alternative sustainable coarse aggregate”, or “alternative sustainable fine aggregate” have been used and the results have been crossed with key terms like waste and recycled. The research focused mainly on works published in the last 10 years. The first step of the research was a preliminary ...

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Study of Durability of Concrete with Fly Ash as Fine ...

Apr 16, 2019 · To study the durability of concrete with fly ash as fine aggregate subjected to alternative attacks of freeze-thaw and carbonation, the appearance, mass loss, relative dynamic modulus of elasticity, relative compressive strength, and carbonation depth of the concrete are investigated using cyclic tests under single carbonation, single freeze-thaw, and alternation of freeze-thaw and carbonation.

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The Application of Granulated Expanded Glass Aggregate ...

The purpose of the research was to assess the possibility of using granulated expanded glass aggregate (GEGA) with cement grout as a replacement of a sub-grade and frost-protection layer, made of natural fine aggregates (NATU), stabilized with a hydraulic binder. Instead of traditional parts of the

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