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Ppt On Slag Replacing Natural Aggregates

  • Properties of Concrete Manufactured Using Steel Slag .

    Fine aggregate replacement shows better workability compared to coarse aggregate replacement. ξ It was observed that the partial replacement of fine aggregate by steel slag improves the compressive tensile and flexural strength of concrete. Improvement in strength property was slightly lower for CA replacement when compared with FA replacement.

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  • advantages of slag cement ppt

    Slag Concrete Slag Concrete Slag Slag Concrete R1 Aggregate Cement R1 Gives of Lime CaOH) R2 . . Slag Cement PPT | Xpowerpoint. . Using slag cement to replace a portion of Portland cement in a concrete mixture is an efficient way to make concrete more consistent. Among the measurable improvements are higher workability, higher finishability .

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  • STRENGTH ANALYSIS OF CONCRETE BY USING IRON SLAG .

    Mar 14, 2015 · Determining the compressive strength of normal concrete VS iron slag concrete. Skip navigation . STRENGTH ANALYSIS OF CONCRETE BY USING IRON SLAG WITH A PARTIAL REPLACEMENT OF FINE AGGREGATE .

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  • REPLACEMENT OF NATURAL SAND IN CONCRETE BY WASTE PRODUCTS .

    REPLACEMENT OF NATURAL SAND IN CONCRETE BY WASTE PRODUCTS : A STATE OF ART . used to partially replace fine aggregate (quarry dust) at .

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  • Use of Blast Furnace Slag as an Alternative of Natural .

    1. To study the effect of partially replace fine aggregates with blast furnace slag and find its effect on the strength characteristics of concrete and mortar. 2. Study of strength properties of mortar and concrete at the ages of 3,7 days and 7, 28 days respectively for 0%, 25%, 50%, 75% and replacement of natural .

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  • Usage of steel slag in concrete as fine and/or coarse .

    Usage of steel slag in concrete as fine and/or coarse aggregate Gözde İnan Sezer* & Mert Gülderen Department of Civil Engineering, Ege University, İzmir, Turkey Received 27 September 2013; accepted 13 February 2015 In this study, the use of steel slag as fine and/or coarse aggregate .

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  • Project Report on Copper Slag in Concrete

    Mar 29, 2019 · Today I'm going to be shared about "Project Report on Copper Slag in Concrete" With advantages and disadvantages of copper slag in concrete so let's get started. Introduction. Traditionally soil, stone aggregates, sand, bitumen, cement etc. are used for road construction.

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  • Experimental Investigation of Copper Slag Replacement of .

    Experimental Investigation of Copper Slag Replacement of Fine Aggregate Ppt - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. Concrete Experimental investigation of copper slag replacement of fine aggregate

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  • Aggregates for Concrete - Civil Engineering

    Coarse aggregates (Fig. 5-2) consist of one or a com-CHAPTER 5 Aggregates for Concrete bination of gravels or crushed stone with particles predominantly larger than 5 mm (0.2 in.) and generally between 9.5 mm and 37.5 mm (3⁄ 8 in. and 11⁄ 2 in.). Some natural aggregate deposits, called pit .

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  • Replacement Of Natural Fine Aggregate With Granular Slag .

    Replacement Of Natural Fine Aggregate With Granular Slag - A Waste Industrial By-Product In Cement Mortar Applications As An Alternative Construction Materials Mohammed Nadeem1, Dr. A. D. Pofale2 ABSTRACT The construction industry is the largest consumer of natural resources which led to depletion of good quality natural sand (Fine

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  • Use of Steel Slag Aggregate in Pavements Report

    area on private projects indicates a cost savings over using natural aggregates from company owned sources. Due to limitations on the availability of SSA, limited to Nucor facility in Seattle, it is not economical to use SSA to replace natural aggregate where long haul distances to .

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  • Utilization of Steel Slag in Concrete as Coarse Aggregate

    study has been conducted to explore the possibility of utilization of steel slag in concrete as coarse aggregate. After collection of steel slag aggregate from a local steel manufacturing company, the steel slag aggregate was separated into lightweight (SL), heavyweight (SH), and mixed (SM) slag aggregates. The

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  • 3 COMPRESSIVE STRENGTH OF STEEL SLAG AGGREGATE .

    with substantial replacement of natural aggregates and natural sand used in concrete. In this study coarse aggregate were partially replaced with steel slag aggregate with different replacement percentage in concrete i.e. 0%, 10%, 20%, and 30%. In which we found compressive strength of

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  • Use of Recycled Aggregates in Construction

    Aggregates produced from by-products of industrial processes. The aggregates in each of these classes are: Class Aggregates Natural Crushed rock Sand and gravel Crushed river gravel Manufactured Foamed Blast Furnace Slag (FBS) Fly Ash Aggregate Manufactured Sand Polystyrene Aggregate (PSA) Expanded Clays, Shales and Slates

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  • Replacement of Fine Aggregate by Granulated Blast Furnace .

    Slag (GBFS), stone crusher dust, Quarry dust, Washed bottom ash, sheet glass powder etc. II OBJECTIVES . The aim of this study is to determine the strength of cement mortar, replacing fine aggregate with Granulated Blast furnace Slag (GBFS) by various percentages such as 0%, 50%, 60%, 70%, 80%, 90%, and .

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  • International Journal for Research in Applied Science .

    Partial Replacement of Natural Aggregates with Ferrochrome Slag Nistala Anjani Sowmya Sree M. Tech Student, Viswanatha Institute of Technology and Management, Visakhapatnam I. INTRODUCTION In a developing country like India, with fast decrease in the available natural resources which are used for the construction purpose

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  • Slag Properties PowerPoint PPT Presentations

    View Slag Properties PPTs online, safely and virus-free! Many are downloadable. Learn new and interesting things. Get ideas for your own presentations. Share yours for free!

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  • Slide 0

    Additionally, a course BA aggregate fraction 2-12mm was also produced, which is already tested in previous (published) research. Earth-moist concrete was composed, on a factory production pilot scale, producing pavement tiles, replacing the natural sand fraction with 20 wt.% BA aggregate.

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  • Experimental Study of Partial Replacement of Fine .

    protecting the environment form pollution This paper deals with partial replacement of fine aggregate with the industrial waste from China Clay industries. The compressive strength, split tensile strength and flexural strength of conventional concrete and fine aggregate replaced concrete are compared and the results are tabulated.

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  • Effects of Copper Slag as Partial Replacement for Fine .

    slag as partial replacement for fine aggregate in concrete. The strength, durability and bond strength characteristics of fly ash and GGBFS based geopolymer concrete with and without the fine aggregate replacement have been compared. The results indicated that geopolymer concrete with 40% copper slag .

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  • Characteristics and applications of iron and steel slag .

    There is no risk of alkali-aggregate reaction, and this slag contains no clay or organic impurities. As a result, it is also used as a concrete aggregate in the same way as natural aggregate. Granulated blast furnace slag Just like air-cooled blast furnace slag, this slag has a hydraulic property and there is no risk of alkali-aggregate reaction.

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  • Copper slag as fine aggregate for high performance concrete

    The effect of copper slag addition as replacement of fine aggregate on the density of normal and high strength concretes is shown in Fig. 1. It can be seen from Fig. 1 that there is general increase in the density of both normal and high strength concretes with the increase of copper slag replacement .

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  • EXPERIMENTAL STUDY ON CONCRETE WITH PARTIAL .

    the ecological imbalance. Availability of natural aggregates is getting depleted & also it becoming costly, therefore the replacement of natural sand by the waste industries by-products (Mineral admixtures) has been continuously emphasized during recent years. Natural sand is replaced by slag .

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  • Effect of replacement of natural sand by manufactured sand .

    Effect of replacement of natural sand by manufactured sand on the properties of cement mortar . most commonly used fine aggregate is natural river or pit sand. Fine and coarse aggregate . materials have already been used as a part of natural sand e.g. fly-ash, slag limestone and

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  • Coarse Aggregate - SlideShare

    Feb 01, 2014 · The function of the coarse aggregate is to act as the main loadbearing component of the concrete. >Fine aggregate: Aggregate passing No.4(4.75mm) sieve and predominately retained on the No.200 (75µ) sieve. The fine aggregate serve the purpose of filling all the open space in between the coarse particles. 4 5.

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  • Mechanical Properties of Concrete Using Steel Slag Aggregate

    Mechanical Properties Of Concrete Using Steel Slag Aggregate ijeijournal Page | 9 improvement in compressive strength, split tensile and flexure strength over control mixes by 4 to 8 %. The replacement of 100 % slag aggregate (coarse) increased concrete density by about 5 to 7 %

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  • EXPERIMENTAL INVESTIGATIONS ON HIGH STRENGTH SELF .

    The total replacement of natural coarse aggregate with crystallized slag effects positively on flexural and compressive strength of concrete at 3, 7, 28, 60 days. The partial replacement of natural fine and coarse aggregate with slag aggregates gains long term strength at 5 months but entire replacement of natural aggregates

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  • PERFORMANCE EVALUATION OF STEEL SLAG AS .

    PERFORMANCE EVALUATION OF STEEL SLAG AS NATURAL AGGREGATES REPLACEMENT IN ASPHALTIC CONCRETE by TEOH CHERH YI Thesis submitted as fulfillment of the requirements For the degree of Master of Science November 2008 . . Performance Evaluation of Steel Slag as Natural Aggregates

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  • Replacement of Natural Coarse Aggregate by Industrial .

    This research focuses on the use of steel slag as a replacement for natural aggregates in concrete pavement applications. What Is Steel Slag? Steel slag is a leftover component from the steel making process and is a material that at one time was considered a waste

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  • Utilization of Industrial Waste Slag as Aggregate in .

    said that full substitution of slag aggregate with normal crushed coarse aggregate improved the flexure and split tensile strength by 6% to 8% at all replacements and in case of replacing fine aggregate & both the aggregates( Fine & coarse) with slag, the strength improvement was at 30% to 50% replacements.

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  • 3 COMPRESSIVE STRENGTH OF STEEL SLAG AGGREGATE AND .

    with substantial replacement of natural aggregates and natural sand used in concrete. In this study coarse aggregate were partially replaced with steel slag aggregate with different replacement percentage in concrete i.e. 0%, 10%, 20%, and 30%. In which we found compressive strength of

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  • PPT – GLOBAL SLAG Slags and road construction PowerPoint .

    interesting by-product which can replace the natural stones in the road construction. . aggregates from electric arc furnace slags 0/4mm . The PowerPoint PPT presentation: "GLOBAL SLAG Slags and road construction" is the property of its rightful owner.

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  • Aggregates for Concrete - Civil Engineering

    Coarse aggregates (Fig. 5-2) consist of one or a com-CHAPTER 5 Aggregates for Concrete bination of gravels or crushed stone with particles predominantly larger than 5 mm (0.2 in.) and generally between 9.5 mm and 37.5 mm (3⁄ 8 in. and 11⁄ 2 in.). Some natural aggregate deposits, called pit .

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  • Recent Trends in Replacement of Natural Sand With .

    alternative material to natural sand. Some alternatives materials have already been used as a replacement of natural sand such as fly-ash, quarry dust or limestone and siliceous stone powder, filtered sand, copper slag are used in concrete and mortar mixtures as a partial or full replacement of natural sand (Chandana Sukesh et al 2013)[9].

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  • The Scientific World Journal - Hindawi

    The Scientific World Journal is a peer-reviewed, Open Access journal that publishes original research, reviews, and clinical studies covering a wide range of subjects in science, technology, and medicine. The journal is divided into 81 subject areas.

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  • Characteristics and Uses of Steel Slag in Building .

    The objective of this chapter is to identify the mechanical characteristics of steel slag for using it in the construction of roads, which will be helpful to replace natural aggregates. As slag is an inert material, it cannot take part in chemical reactions during rainy season.

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  • Experimental Investigation of Fibre Reinforced Concrete .

    to be the best replacement for natural aggregates of concrete. Steel slag which is produced as a waste material in the steel industry and has a negative impact on environment when disposed. In the course of future project work by the replacement of steel slag for the coarse aggregate in concrete of 25%, 50%, 75% & with the addition of

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  • Use of Waste Materials As a replacement of Coarse .

    May 15, 2013 · Use of Waste Materials As a replacement of Coarse Aggregate in Concrete Mix 64,656 views. . Use of Waste Materials As a replacement of Coarse Aggregate in Concrete Mix . This has the additional advantage of saving in natural aggregates used in theproduction of concrete. Recycled waste-tire rubber have been used in different application. It .

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  • STRENGTH ANALYSIS OF CONCRETE BY USING IRON SLAG .

    Mar 14, 2015 · Determining the compressive strength of normal concrete VS iron slag concrete. Skip navigation . STRENGTH ANALYSIS OF CONCRETE BY USING IRON SLAG WITH A PARTIAL REPLACEMENT OF FINE AGGREGATE .

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  • Performance of Steel Slag Aggregates in Hot-Mix Asphalt .

    existing pavement and replacing it with new pavement. Construction of the remainder of the HMA used natural aggregates and served as the control section to compare against the performance of the steel slag aggregate trial section. Trial Project Findings: Construction of the SSA trial section went smoothly without any major problems.

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