Fine Aggregate Ash

Sustainable use of ferronickel slag fine aggregate and fly ...

Sep 20, 2017· Ferronickel slag (FNS) is a by-product of nickel production that is used as an alternative fine aggregate. This study evaluates the workability, compressive strength, splitting tensile strength, flexural strength, modulus of elasticity and chemical leaching characteristics of concrete containing FNS from garnierite ore and fly ash.

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Bottom ash as a partial replacement of fine aggregate

May 16, 2017· BOTTOM ASH Concrete - Partial Replacement Of FINE AGGREGATE Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. If you continue browsing the site, you agree to the use of cookies on this website.

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SELF COMPACTING CONCRETE WITH QUARRY DUST AS …

SELF COMPACTING CONCRETE WITH QUARRY DUST AS PARTIAL REPLACEMENT FOR FINE AGGREGATE AND FLYASH FOR CEMENT WITH FIBRE REINFORCEMENT V. Anish1, Dr. G. 2Balamurugan 1PG student, Department of Civil Engineering, ... replacement for fine aggregate. Fly ash …

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Fundamentals of Concrete - USDA

Add water = free-water shown on the mix design – aggregate free-water For example, consider a concrete mix design that calls for 282-pounds of water (i.e. free-water) and contains 1100 pounds of fine aggregate and 2000 pounds of coarse aggregate. The mix design shows fine aggregate absorption to be 2% and coarse aggregate absorption to be 1%.

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

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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BOTTOM ASH AS AGGREGATE REPLACEMENT IN CONCRETE - …

Based on the results of the research program, bottom ash offers a viable method of providing internal curing for both high-performance concretes and HVFA concretes. The prewetted fine and coarse aggregate bottom ash significantly reduced the overall shrinkage and restraint strains compared to …

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Coarse Aggregate - an overview | ScienceDirect Topics

In Building Decorative Materials, 2011. 2 Aggregate. Aggregate includes coarse aggregate (gravel) and fine aggregate (sand).. Coarse aggregate is defined as rock particles with diameter more than 4.75 mm, usually called gravels. Commonly-used coarse aggregates in concrete are gravels and pebbles.. Fine aggregate is defined as rock particles with diameter less than 4.75 mm, usually called sand.

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Feasibility Study of Fly Ash as a Replacement for Fine ...

Fine Aggregate in Concrete and its Behaviour under Sustained Elevated Temperature . Parvati V. K, Prakash K.B. Abstract: Increasing shortage of natural fine aggregates in concrete at present leads to search for alternate sources for its replacement. In the present investigation of feasibility of using fly ash which is an industrial by product ...

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Properties of Concrete with Bagasse Ash as Fine Aggregate

Grate ash shows poor chemical reactivity with portland cement, making it not very effective as a pozzolan. It can, however, be used as a fine aggregate constituent of concrete. Five grades of concrete were tested, ranging from 20 to 60 MPa, to compare the performance of grate ash concrete with that of normal concrete.

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Durability Performance of Concrete Replaced with Pond ash ...

with the strength and durability performance of concrete replaced with pond ash as fine aggregate and also the effect of integral type inhibitor namely triethanolamine is carried out. The percentage of pond ash added by weight of fine aggregate was 0,10, 20, 30, 40, …

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Behaviour of Self Compacting Concrete by Partial ...

concrete with fine aggregate replacements was comparable to that of conventional concrete except for 60% replacement. The inclusion of waste foundry sand and bottom ash as fine aggregate does not affect the strength properties negatively as the strength remains within limits except for 60% replacement.

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US2564690A - Hydrated lime-fly ash-fine aggregate cement ...

A hydrated lime-fly ash-fine aggregate cement having high early compressive strength when mixed with water in suitable amount and allowed to set, consisting essentially of hydrated lime, fly ash and an aggregate of substantially chemically inert inorganic material having a fineness modulus of at least substantially 1.7, substantially all of ...

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Effect of Rice Husk Ash in Concrete as Cement and Fine ...

temperature and it turn into a ash. Ash obtained is porous as fine aggregate and its grinding into a fine power . RHA is a pozzolanic material contains 85% of silica content. Using Rice Husk Ash as a substitute material in concrete reduces the environmental problem. II. OBJECTIVE OF PROJECT 1.

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Concrete Mix Design M30 Grade with Flyash as Partial ...

Concrete mix design is a procedure of selecting the suitable ingredients of concrete and their relative proportions with an objective to prepare concrete of certain minimum strength, desired workability and durability as economically (value engineered) as possible. Flyash is the most economical and easily available mineral admixture that can partially replace cement in a concrete …

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A study on characterization and use of Pond Ash as fine ...

replacement of fine aggregate since it has lesser specific gravity than fine aggregate. 3. The 7 days, 28 days and 56 days strength sh ows that the strength increases from standard concrete up to the addition of 20% replacement of fine aggregate with pond ash. 4. The 7 days, 28 days and 56 days strength get reduced on further additions of pond

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Influence of Fine Aggregate Particle Size and Flyash on ...

influence of fine aggregate particle size on compressive strength of mortar at different cement replacement percentage (CRP) levels by fly ash was evaluated. Self- Compacting mortars are being tested for the following reasons: It contains all of the materials except coarse aggregate and

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Fly ash as a Fine Aggregate Replacement in Concrete ...

effect of fly ash as fine aggregate replacement in concrete and reported an improvement in strength characteristics along with a reduction in workability (Siddique R, 2003, Maslehuddin et al, 1989, Mangaraj et.al,1994, ,Dhir et al 2000).An improvement in tensile strength of concrete with fly ash as fine aggregate …

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A Study on Properties of Concrete by Replacing of Fine ...

tensile strength using fly ash in varying percentages as a partial replacement of fine aggregates. A. Behaviour of Fly Ash Concrete The effect is investigated on concrete using fly ash as a partial replacement of fine aggregates for the following levels: 1. Replacement of fine aggregate by 20% fly ash…

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PARTIAL REPLACEMENT OF FINE AGGREGATE WITH …

ash, manufactured sand and rubber powder should be used. This study consist of experimental program on M20 Grade of concrete with different percentage replacement of fine aggregate with materials like fly ash, m-sand, and rubber powder.

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AN EXPERIMENTAL STUDY ON PARTIAL REPLACEMENT OF …

bottom ash as fine aggregate should be studied to alleviate the environmental problem. Disposal of unused coal ash is costly and places a considerable burden on the power industry, and finally transferred to the electricity consumer. In addition, the disposing of ash in landfills contributes to the ongoing problem of

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CONCRETE INNOVATION USING RABAUL VOLCANIC ASH …

CONCRETE INNOVATION USING RABAUL VOLCANIC ASH AS CEMENT AND FINE AGGREGATE IN CONCRETE . Mirzi L. Betasolo (Dr.)* , Joseph Lelepo (Mr.), Nicholas Kaurea (Mr.)

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Aggregates for Concrete - Department of Civil Engineering

crushed aggregate requires slightly higher values. Fine aggregate content is usually 35% to 45% by mass or volume of the total aggregate content. CHARACTERISTICS OF AGGREGATES. The important characteristics of aggregates for concrete are listed in Table 5-2 and most are discussed in the following section: Grading

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COMPRESSION STRENGTH OF CONCRETE WITH POND ASH …

ratio of 50% pond ash with a decreasing compressive strength from 31.73 MPa to 25.97 MPa (18, 13%), for normal concrete and 50% pond ash concrete respectively. Keywords: concrete, coal ash waste, pond ash, fine aggregate replacement, compressive strength. INTRODUCTION Kalimantan is one of the islands having rich natural resources of coal.

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Use of Unprocessed Coal Bottom Ash as Partial Fine ...

Figure 2 below shows that the particle size distribution of basaltic fine aggregates and bottom ash were almost similar. The fineness modulus of bottom ash was 3.72 compared to 3.55 for fine aggregate, which showed bottom ash to be a coarser material than normal crushed fine aggregate.

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Influence of Fly Ash and Fine Aggregates on the ...

replacement of coarse aggregates by fine aggregates (ranging from 5 - 15%), on the characteristics of pervious concrete. Class C fly ash, coarse aggregates ranging in size from19 mm to 9.5 mm and 9.5 mm to 4.75 mm blended in the ratio of 60:40 respectively, and a constant water / binder ratio of 0.34 were

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REPLACEMENT OF FINE AGGREGATE WITH POND ASH VIDEO - …

Mar 29, 2016· REPLACEMENT OF FINE AGGREGATE WITH POND ASH VIDEO ... Fine Aggregate SSD at University of ... Experimental investigation on partial replacement of cement with silica fume and fly ash in concrete ...

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aggregate Topic - American Concrete Institute

May 01, 2019· Aggregates are the major constituent (ingredient) in concrete, making up 60% to 70% of the volume of concrete. Aggregates influence the workability of plastic concrete and also the durability, strength, thermal properties, and density of hardened concrete. Particle size divides aggregates into two categories: fine and coarse. Most fine aggregates are sand and contain particles smaller than 3/8 ...

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Effect of bottom ash as fine aggregate on shrinkage ...

In this study, the effect of the nonground bottom ash (BA), as fine aggregate in mortar or concrete, on shrinkage cracking is observed on mortar specimens.

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Partial Replacement Of Fine Aggregate With Fly Ash And It ...

Ash in Indian Concrete Journal. The fine aggregate fraction so produced conformed to the grading requirements of both fine aggregate and all in aggregate. The workability of concrete improved as the replacement level increased, though the packing 7 density of the dry all-in aggregate reduced.

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USE OF BOTTOM ASH AS FINE AGGREGATE IN CONCRETE: A …

clay content. Utilization of bottom ash as fine aggregate should be studied to alleviate the environmental problem. Bottom ash is collected at the end of the grate in a Waste-to-Energy plant consists of non-combustible materials, and is the residual part from the incineration of and similar waste. There can be various

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