alternative fine aggregate

alternative fine aggregate

Alternative fine aggregates in production of sustainable ...

2020-9-20 · 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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Studies on the Utilization of Alternative Fine Aggregate ...

2019-12-17 · 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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A Framework to Select Fine Aggregate Alternative Using ...

Among the identified seven fine aggregate alternatives, in both the methods, the alternative foundry sand has performed better by 116% more than the natural sand.

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Effect of clay in alternative fine aggregates on ...

Alternative fine aggregates are sustainable solution to constructions. MBV test is an effective method for suitability assessment of alternative fine aggregates. The standard correlation curve developed for prediction of clay content. MBV greater than or equal to 1.50 is not suitable for preparing concrete.

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Studies on the Utilization of Alternative Fine Aggregate ...

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...

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(PDF) IMPACT OF ALTERNATE FINE AGGREGATE FROM IRON

Therefore, 50% replacement of PGBS can be recommended as an alternative fine aggregate in pavement quality concrete with higher strength than that of normal mix of concrete. Also, the concrete mixes with 75 and 100% PGBS can be recommended for rural road construction demanding a minimum of M30 grade of concrete.

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Concrete Debris as Alternative Fine Aggregate for ...

2012-2-5 · The design mixtures of crushed concrete debris as alternative fine aggregate for architectural finishing mortar are: (1) a mixture of 1:2 ½ ratio of cement to

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Concrete Debris, Mortar Mixture, Fine Aggregate

This experimental study aimed to design a mixture of crushed concrete debris as alternative fine aggregate for architectural finishing mortar.

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Use of pumice fine aggregate as an alternative to

2011-3-15 · The purpose of this study is to evaluate the possibility of using granulated pumice as an alternative to fine aggregate in production of lightweight cement mortar. The cement/pumice fine aggregate ratio is 1:3 for pumice aggregate mortar. The water content is determined by flow table test. Compressive and flexural strength, freeze-thaw ...

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Use of Waste Plastic as Fine Aggregate Substitute in

2016-9-9 · plastic can be used as fine aggregate in concrete. However, it is the important to underline that reusing of waste is not yet - economically advantageous, due to the high costs of transport and its effect on the total costs. PLASTIC . The word “plastic” means substances which

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alternatives for sand as fine aggregate

USE OF DUNE SAND AS AN ALTERNATIVE FINE. USE OF DUNE SAND AS AN ALTERNATIVE FINE AGGREGATE IN CONCRETE AND MORTAR R Sanjeevan 1 S Kavitha2 4TC Ekneligoda3 and DAR Dolage 1234 Department of civil Engineering The Open University Sri Lanka INTRODUCTION River sand is the most widely used fine aggregate in civil engineering constructions in Sri

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saw dust as an alternative to fine aggregate in concrete ...

2012-11-14 · V on the use of stone crusher dust in concrete as an alternative to fine aggregate are presented in this COMPRESSIVE STRENGTH OF CONCRETE USING LATERITIC SAND AND QUARRY local alternatives to the use of river sand as fine aggregate 2.3 Concrete with quarry dust as fine aggregate In a study in Thailand by Khamput [29] on the

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Study on the partial replacement of fine aggregate using ...

2014-1-9 · alternative for conventional fine aggregate. In this study the compressive strength characteristics of mortar and concrete made with partial replacement of fine aggregate using induction furnace slag was considered. For the experimental investigation, mixes were prepared with fine aggregate replacement using 20 percent, 30 percent, ...

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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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Pond Ash: An Alternative Material as Fine Aggregate in ...

Pond Ash: An Alternative Material as Fine Aggregate in Concrete for Sustainable Construction. Article Preview. Abstract: Consequent upon increased generation of electricity through thermal route involving combustion of pulverized coal/ignite, concurrent generation of fly ash/pond ash in bulk quantities is a matter of serious concern not only ...

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Use of pumice fine aggregate as an alternative to

2011-3-15 · The purpose of this study is to evaluate the possibility of using granulated pumice as an alternative to fine aggregate in production of lightweight cement mortar. The cement/pumice fine aggregate ratio is 1:3 for pumice aggregate mortar. The water content is determined by flow table test. Compressive and flexural strength, freeze-thaw ...

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Partial Replacement of Fine Aggregate in Concrete by Tyre ...

2020-3-4 · Crumb rubber was used in the concrete mix to partially substitute for fine aggregate (sand) in various percentages of 20%, 40%, 60%, 80%, 100%. For each mix, cubes of 100x100x100 mm, cylinders of 150mm diameter by 300mm height, and small beams of 100x100x400 mm were prepared. All specimens were fabricated and then cured in water for 28 days in ...

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Egg Shell As A Fine Aggregate In Concrete For

2015-9-15 · 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 would need appropriate ...

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EXPERIMENTAL STUDY ON CONCRETE USING SEA SAND

2016-9-9 · 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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The Top 21 Conservative Aggregate Websites in 2021 - The ...

2021-6-4 · Whatfinger bills itself at the “#1 Alternative to Drudge.” What makes them unique is their layout and presentation of material. While many aggregate sites follow the format pioneered by the Drudge Report, Whatfinger has a style all its own. #5: Revolver News Revolver has a running feed of stories from big-name sources. #4: The Liberty Daily

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alternatives for sand as fine aggregate

USE OF DUNE SAND AS AN ALTERNATIVE FINE. USE OF DUNE SAND AS AN ALTERNATIVE FINE AGGREGATE IN CONCRETE AND MORTAR R Sanjeevan 1 S Kavitha2 4TC Ekneligoda3 and DAR Dolage 1234 Department of civil Engineering The Open University Sri Lanka INTRODUCTION River sand is the most widely used fine aggregate in civil engineering constructions in Sri

Read More
Study on the partial replacement of fine aggregate using ...

2014-1-9 · alternative for conventional fine aggregate. In this study the compressive strength characteristics of mortar and concrete made with partial replacement of fine aggregate using induction furnace slag was considered. For the experimental investigation, mixes were prepared with fine aggregate replacement using 20 percent, 30 percent, ...

Read More
saw dust as an alternative to fine aggregate in concrete ...

2012-11-14 · V on the use of stone crusher dust in concrete as an alternative to fine aggregate are presented in this COMPRESSIVE STRENGTH OF CONCRETE USING LATERITIC SAND AND QUARRY local alternatives to the use of river sand as fine aggregate 2.3 Concrete with quarry dust as fine aggregate In a study in Thailand by Khamput [29] on the

Read More
Egg Shell As A Fine Aggregate In Concrete For

2015-9-15 · 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 would need appropriate ...

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Study on sea sand as a partial replacement for fine

2020-5-11 · Fine aggregate is one of the important constituents of concrete and mortar in construction industry (Mehta and Monteiro, 1993). River sand is becoming a scarce material. Sand mining from our rivers has become objectionably excessive. ... The alternative we have chosen for our project is sea sand, the reason being it is available in abundance ...

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A Study on Copper Slag as Replacement of Fine

2019-4-3 · artificially manufactured aggregate and waste from industrial provides alternative way for construction industry. Utilization of aggregate from industrial waste can be alternate to the natural and artificial aggregate. For many years there is a research for the replacing the construction material, such as fine aggregate by copper slag.

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Utilization of Stone Dust as Fine Aggregate Replacement

2015-4-30 · coarse aggregate I. INTRODUCTION – Concrete is commonly used construction material due to its ease of availability, mouldable, rigidity and durability. It consists of binding material, fine aggregate, coarse aggregate and required quantity of water, where sand is normally used as fine aggregate.

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EXPERIMENTAL STUDY ON CONCRETE USING SEA SAND

2016-9-9 · 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,

Read More
The Top 21 Conservative Aggregate Websites in 2021 - The ...

2021-6-4 · Whatfinger bills itself at the “#1 Alternative to Drudge.” What makes them unique is their layout and presentation of material. While many aggregate sites follow the format pioneered by the Drudge Report, Whatfinger has a style all its own. #5: Revolver News Revolver has a running feed of stories from big-name sources. #4: The Liberty Daily

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

2010-7-7 · But with 20M users aggregate takes over 4 hours. – Sebastian Muñoz-Najar Aug 25 '16 at 0:01 The updated answer is much faster than my original code using aggregate .

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