آخرین محصولات
Characteristics of granite dust concrete with M−sand as ...
The main aim of this paper is to strengthen the concrete with the fractional replacement of cement by granite dust and replacing the river sand with manufactured sand. The current study is carried out by fractional replacement of cement with granite dust in varying proportions of 0%, 5%, 10%, 15%, and 20% by weight of the cement and fine ...
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Partial Replacement of Cement With Marble Powder in ...
KEYWORDS: Cement (53 grade), Marble powder, Fine aggregate (M-sand), Coarse aggregate (20mm size). 1.INTRODUCTION: This paper aims to focus on the possibilities of using waste materials from different manufacturing activities in the preparation of innovative mortar and concrete. Marble stone industry generates both solid waste and stone slurry.
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(PDF) Granite waste as replacement | Surya Chowdary ...
Concrete is prepared with granite fines as a replacement of fine aggregate in 5 different proportions namely 5%, 15%, 25%, 35% and 50% and various tests such as compressive strength, Split tensile strength and Flexural strength are investigated and these values are compared with the conventional concrete without granite fines.
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Studies on quarry dust as partial replacement of fine ...
Quarry dust can be used as an economic. alternative to the natural sand. In this investigation an attempt is. made to utilize quarry dust as a partial substitute for natural. sand in producing concrete. Natural sand is replaced by Quarry. dust at …
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Use of Quarry Dust to Replace Sand in Concrete – An ...
as a good substitute for natural river sand giving higher strength at 50% replacement. Index Terms- Concrete, quarry dust, river sand, compressive strength. I. INTRODUCTION oncrete is the most widely used composite material today. The constituents of concrete are coarse aggregate, fine aggregate, binding material and water.
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Use of Crushed Granite Fine as Replacement to River Sand ...
Use of Crushed Granite Fine as Replacement to River Sand in Concrete Production . Manasseh JOEL . Civil Engineering Department Universtiy of Agriculture P.M.B.2373, Makurdi, Benue State, Nigeria.. E-mail: manassehjoel@yahoo. Received: 30 April 2009 / Accepted: 10 December 2010 / Published: 24 December 2010
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Study on Compressive Strength of Quarry Dust as Fine ...
examine M30 grades of concrete were cast by varying the percentage replacement of sand with granite fines. Granite fines Granite Granites was used as fine aggregate in concrete. Granites are plutonic light colored igneous rocks. The word granite is derived from Latin word granum meaning a …
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Study on Compressive Strength of Quarry Dust as Fine ...
The concept of replacement of natural fine aggregate by quarry dust which is highlighted in the study could boost the consumption of quarry dust generated from quarries. By replacement of quarry dust, the requirement of land fill area can be reduced and can also solve the problem of natural sand scarcity. The availability of sand at low cost as a fine aggregate in concrete is not suitable and ...
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Durability of Green Concrete Containing Granite Waste …
cement or fine aggregate with two different percentages by weight of granite fine powder waste (5% and 10% for cement replacement) and granule waste (10% and 17.5% for sand replacement). In addition, a control mix with 0% replacement of granite waste was prepared. Table (I) presents the five series of concrete specimens and their components ...
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(PDF) Stone Dust in Concrete: Effect on Compressive Strength
Concrete of M25 grade was designed for a w/c ratio of 0.48 for the replacement of 10% coarse aggregate with recycled coarse aggregate and replacement of 50, 60 and 70% of fine aggregate (sand ...
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Strength and Durability Properties of Granite Powder Concrete
The main parameter investigated in this study is M30 grade concrete with replacement of sand by granite powder by 0, 25 and 50% and cement was partial replacement with silica fume, fly ash, slag and super plasticizer. This paper presents a detailed experimental study on compressive strength, split tensile strength 28, 56 and 90 days.
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A Study on Granite Saw Dust & Fly Ash Blended Geopolymer ...
The granite waste because of its fineness and size it can be effectively used as a replacement of sand. The strength of geopolymer concrete increases with the increase in the alkalinity of NaOH. Previous investigations on introduction of granite fines into ordinary concrete showed positive results at an optimum replacement of sand at 15 %. An ...
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Replacement of Sand with Bauxite Mining Waste in Concrete ...
The use of natural sand as fine aggregate in concrete is becoming problematic due to scarcity and pressure on mining of the resource. Alternate sources such as the use of industrial waste as replacement of natural sand in concrete are gaining popularity as a sustainable construction material.
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Experimental Study of Partial Replacement of Fine ...
[4]. John zachar and Tarun R.naikin [2007] "Replacement of fine aggregate with foundry sand", Milwaukee journal – sentinel Vol.3, PP.18-22. [5]. Mahmoud solyman [2006] "Classification of Recycled Sands and their Applications as Fine Aggregates for Concrete and Bituminous Mixtures", journal article: DOI universitat kassel, Vol.5, pp.1-196.
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Investigation on Strength Properties of Concrete with ...
fine aggregate (sand) and cement were partially replaced with Granite powder and marble powder. The replacement is done by 5%, 10%, 15%, 20%, 25% of cement by marble powder and 5%, 10%, 15%, 20%, 25% of fine aggregate by granite powder to evaluate the effect of presence of these replacement materials on the strength of specimens.
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PAPER OPEN ACCESS Related content Effect of Different ...
contents with granite (all particle sizes inclusive) as controls, and using different coarse aggregate sizes (retained on 19.5mm, 12.5mm, 9.5mm, 5.0mm and 2.36mm sieve sizes) at 25% and 50% replacement of sand with laterite are shown in table 2. Figure 1. Particle …
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Effect of Granite Dust as Partial Replacement to Natural ...
The possibility of using granite dust as partial replacement to natural sand in reinforced concrete beams is evaluated in this paper through a series of experimental investigations. The optimum sand replacement per cent is estimated through compressive strength tests on cube and cylindrical specimens. Then, three flexure-deficient reinforced concrete beams were cast using the …
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Granite powder concrete | Request PDF
The percentage of granite powder added by weight was 0, 25, 50, 75 and 100 as a replacement of sand used in concrete and cement was replaced with 7.5% silica fume, 10% fly ash, 10% slag and 1% ...
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Pre- and post-fire mechanical performances of high calcium ...
This paper investigated the use of the granite waste as a replacement for natural fine aggregates in high-calcium fly ash geopolymer concrete. The effect of the granite waste content and the moisture condition of fine aggregates on the properties of geopolymer concrete were experimentally studied.
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Replacement of river sand with sea sand and granite ...
Nowadays there is a demand for river sand for construction. To avoid these conflicts, we are up to a solution of using sea sand along with granite granules as fine aggregate in concrete. Granite granules are the waste product obtained while cutting granite which is cost effective and sea sand is abundantly available in coastal areas when compared to river sand. This full replacement can be ...
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EFFECT OF FLY ASH AND QUARRY DUST AS A PARTIAL …
a waste product is becoming problem for its disposal. Due to the scarcity of natural sand is overcome by utilization of quarry dust, which can be called as manufactured sand. Hence an attempt has been made to study the effect of partial replacement of fine aggregates by quarry dust and cement by fly ash on cement concrete.
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Use of Crushed Granite Fine as Replacement to River Sand ...
The suitability of Crushed granite fine (CGF) to replace river sand in concrete production for use in rigid pavement was investigated. Slump, compressive and indirect tensile strength tests were ...
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Replacement of Fine Aggregate by Crumb Rubber and Plastic ...
Waste tyre and plastics are crushed into fine particles of various sizes and are used to replace fine aggregate in concrete. Fine scrap tyre and plastic aggregates are added as 5%, 10%, 15% increment to replace fine aggregate, this study aims to investigate the optimal use of these wastes as fine aggregate in concrete composite.
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Partial Replacement of Sand with Quarry Dust in Concrete ...
Granite fines or rock dust is a by-product obtained during crushing of granite rocks and is also called quarry dust. In recent days there were also been many attempts to use Fly Ash, an industrial by product as partial replacement for cement to have higher workability, long term strength and to make the concrete more economically available.
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[PDF] Utilization of Waste Marble Dust and Granite Dust ...
Abstract— The basic objective of this research was to identify alternative source of good quality aggregates. Marble and Granite are important materials used in construction industry. Marble dust is produced from processing plants during sawing and polishing of marble blocks and about 20-25% processed marble is turned into powered form. Granite dust is the stone waste generated from …
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Strength and Durability Properties of Granite Powder Concrete
made with granite powder as fine aggregate. The percentage of granite powder added by weight a range viz. 0, 25, 50, 75 and as a replacement of sand used in concrete and cement was replaced with 7.5%Silica fume, 10% fly ash, 10% slag and 1% super plastiziser. The effects of curing temperature at 32 Sand 0.40 water -to-binder (w/b) ratio for 1,
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Marble Powder As A Partial Replacement Of Sand - 1454 ...
This has made prices of Natural sand reach its peaks. Now there is every need for a suitable replacing material for Natural sand. An attempt is made in this context to replace natural sand by Granite fines by adopting M20 Grade concrete with a mix design of 1: 1.73: …
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AN EXPERIMENTAL INVESTIGATION OF STRENGTH OF …
examine M30 grades of concrete were cast by varying the percentage replacement of sand with granite fines. Granite fines Granite Granites was used as fine aggregate in concrete. Granites are plutonic light colored igneous rocks. The word granite is derived from Latin word granum meaning a …
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Granite Fines as a Partial Replacement for Sand in ...
The percentage of granite fines replacement used in this research are 0%, 5%, 10%, 15%, 20%, 25 % and . Result of the experiment showed that the inclusion of granite fines in the sand cement enhanced the compressive strength of sandcrete block.
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Experimental Investigations on Mode II Fracture of ...
fine aggregate as replacement to river sand is explored in this paper. Towards this, tests have been carried out on concrete cubes and concrete cylinders. The effect of variation in percentage replacement of river sand with crushed stone fine aggregate on the mechanical properties is studied. In order to
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