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(PDF) The use of seashells as a fine aggregate (by sand …

The aim of this study is to see the possibility to use or to recycle wastes of Marin's origin, in particular seashells in a self-compacting mortars (SCMs) as a fine aggregate by sand substitution.

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(PDF) Analysis on Compressive Strength of Concrete Using Different

Six sets of concrete were made by partially replacing the fine aggregates (sand) and coarse aggregates (gravel) with 0, 5, 10, 15, 20 and 25% of sawdust and periwinkle shells respectively, in the ...

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(PDF) Concrete with Recycled Glass as Fine …

PDF | Recycled waste glasses were used as sand replacement in concrete at 0, 25, 50, 75, and replacement ratios. ... This project realized both of these benefits through the use of fly ash as ...

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Recycled Concrete and advantages of using recycled aggregates

Request PDF | On Sep 3, 2015, Farid Sartipi and others published Recycled Concrete and advantages of using recycled aggregates | Find, read and cite all the research you need on ResearchGate

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I-sand: An Environmental Friendly Sand used in …

as partial replacement of fine aggregate (sand) were cast into cubes for testing. In this study, to make concrete, cement and fine aggregate were first mixed dry to uniform colour and then coarse aggregate was added and mixed with the mixture of cement and fine aggregates. Water was then added and the whole mass mixed.

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The Effect of Fineness Modulus of Fine Aggregate …

the physical properties of fine aggregates (sand). The Fineness Modulus (FM) of fine aggregates (sand) is an empirical figure obtained by adding the total percentage of the sample of a sand retained on each of a specified series of sieves and dividing the sum by 100. The fineness modulus of sand differs

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(PDF) Recycled concrete aggregates and their influence on …

the aggregate-mortar interface, which causes the delamination of mortar from aggregates (Sui and Mueller 2012). The high temperature also dehydrates the CSH and other hydrated cement products and ...

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(PDF) The effects of laterite type on compressive …

The effects of laterite type on compressive and flexural strengths of concrete utilizing laterite-sand fine aggregate August 2023 Global Journal of Engineering and Technology Advances 16(2):180-191

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Fine Aggregates: Types, Properties & Uses in …

3.Shape of fine aggregates: Irregularly nodular shaped sand is preferable to completely round grained sand. The shape of the aggregate plays a more important role in the coarse aggregate than in the fine aggregate. …

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(PDF) Effect of Using River Sand on The Strength of

Download full-text PDF Read full-text. ... and feasibility of using other materials to be used as a fine aggregate in concrete mixtures. ... manufactured sand as fine aggregate with ...

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A study on replacement of fine aggregates and cement

This abstract is about the usage of foundry sand instead of the fine aggregates, bagasse ash instead of cement. As cement also has some disadvantages with it like it has low tensile strength, its ...

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(PDF) Characteristics of M-Sand as a Partial Replacement with Fine …

There is a great demand of both coarse & fine aggregates for the construction of infrastructural facilities, rather than using a conventional river sand as a fine aggregate in concrete mix as one ...

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Efects of aggregate sizes on the performance of …

Fine aggregate, oˆen referred to as sand, is an essential component of concrete. It provides cohesiveness to the mixture, ˛lls the voids between larger particles, and …

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Recycled Fine Aggregates from Mortar Debris and Red Clay …

1. Introduction. In recent years, the sustainable engineering of construction development has increased; therefore, several researchers have doubled their efforts toward projects where the mean objective is to analyze the feasibility of recycling construction and demolition waste (CDW) as new building materials, focusing on …

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Performance of Normal Concrete with Eco Sand (Finely …

Gravel 4.75 – 80 Sand 0.075-4.75 Silt 0.002-0.075 2.3 Other materials 2.3.1 Fine Aggregate Fine aggregate used for this study are natural river sand (IS383 – 1970) …

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Effects of foundry sand as a fine aggregate in concrete …

Foundry sand (FS) reused as a substitute material for fine aggregate in concrete. The physical and chemical characterization of the FS was studied. FS substituted in five …

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An Investigation into the Use of Manufactured Sand as a …

Many studies have examined the influence of the partial replacement of fine aggregate in concrete using crusher dusts or small crushed sand samples on concrete properties [8,12,13]. However, little work has been performed on the complete replacement of natural fine aggregate in concrete with crusher dusts.

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(PDF) Basic Properties of Pumice Aggregate

Lightweight aggregate can be classified into two types: Natural lightweight aggregate and artificial lightweight aggregate. Examples of Natural lightweight aggregates are Pumice, sawdust, Rice ...

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The advantages and disadvantage of using sand in …

Sand is a relatively cheap and very versatile material that can be used for a wide range of purposes. Advantages of sand in construction. One of the advantages of using sand in construction is the great level of durability that it brings to your project. The chemical properties that sand holds allows it to withstand aggressive environments, and ...

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PARTIAL REPLACEMENT OF FINE AGGREGATE WITH

coarse aggregate are 2.71. The selected fine aggregate belongs to grading zone II. As per IS 456 the coarse aggregate used was passing through 20 mm sieve and retained on 16 mm sieve. 2.1.4.1 Specific gravity of fine aggregate It is defined as the ratio of weight of fine aggregate to that of an equal volume of distilled water.

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(PDF) Effectiveness of Glass Powder as a Partial Replacement of Sand …

This investigation examined the addition of GP, IP, BP, and PP as a fine aggregate with ratios of 5%, 10%, 15%, and 20% of sand in producing and assessing sustainable concrete.

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Effects of foundry sand as a fine aggregate in concrete production

Foundry sand (FS) reused as a substitute material for fine aggregate in concrete.. The physical and chemical characterization of the FS was studied.. FS substituted in five different substitution rates (10%, 20%, 30%, 40% and 50%). • Destructive and non-destructive tests were performed on all concrete mixtures.

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(PDF) The Effect of Fineness Modulus of Fine Aggregate (sand…

PDF | On Jul 2, 2023, Adekunle Alabi published The Effect of Fineness Modulus of Fine Aggregate (sand) on Concrete Compressive Strength | Find, read and cite all the research you need on ResearchGate

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(PDF) The Effect of Fineness Modulus of Fine …

modulus of Awotan quarry is 1.57 called fine sand. 2) The concrete compressive strength test results on Ayegun quarry specimen is. 21.33N/MM, Akufo quarry specimen is 22.44 N/MM, and Awotan quarry ...

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What is No-Fines Concrete? Advantages and Mix Proportion …

No-Fines Concrete is a lightweight concrete made up of only coarse aggregate, cement and water by omitting fines (sand or fine aggregates) from normal concrete. Advantages, limitations and mix proportions of no-fines concrete is discussed. Very often only single sized coarse aggregate, of size passing through 20 mm retained on 10mm is used.

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(PDF) No Fine Concrete

In this study, 3 batches of no-fine concrete each with two different sizes of aggregate were prepared to find the mix that generated high compressive strength and study the effect of percentage of ...

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Aggregates for Concrete

the action of wind or water, while manufactured crushed fine aggregate and crushed stone coarse and fine aggregate are produced by crushing natural stone. Crushing, screening, and washing may be used to process aggregates from either sand and gravel deposits …