ppt for recycling of coarse aggregate

  • (PPT) CIVIL PROJECT PPT RECYCLED AGGREGATE …

    RECYCLED AGGREGATE CONCRETE IN RIGID PAVEMENTS PROJECT BY : HITESH BHOI KAILASH KUMAR GUPTA MD JUNAID NOSHIN PRAVEEN GUIDE: SHARMA H.D. ASHWINI CONTENT • INTRODUCTION • BACKGROUND • OBJECTIVES • ADVANTAGES • DISADVANTAGES • LITERATURE REVIEW • METHODOLOGY • DESIGN AND ANALYSIS • …

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  • aggregate crushing plant ppt

    aggregate crushing plant ppt Best Portable Aggregate Crushing Plant Price, Best, Do you want to show best portable aggregate crushing plant price or other products of your own company? Display your Products FREE now!...[randpic] aggregates crushing machinery presentation in

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  • Recycling of Brick Aggregate Concrete as Coarse …

    An extensive investigation was carried out for recycling of demolished brick aggregate concrete as coarse aggregate. For this, demolished concrete blocks were collected from 33 different building sites of different ages and broken into pieces as coarse aggregate.

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  • Recycling of Concrete (Recycling Coarse Aggregate) - IJERT

     · Recycling of Concrete (Recycling Coarse Aggregate) Vinod Kumar Kumawat, Brijesh Kumar, Mayank Kumar Mehra, Ravi Kumar Meena, Ravi kumar Jangid, Ranjit Kumar Yadav Department of Civil Engineering Poornima University, Jaipur, India Abstract—This Research paper is a live study on the above

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  • recycled coarse aggregate plant in bangalore

    18  · Recycling & Environment Solutions Machines Tests & consulting After-sales Sales Showroom Company About us Management Company Group Corporate history Contact Showroom Careers Working at Career opportunities Job offers Contact ...

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  • (PDF) Partial Replacement of Coarse Aggregates with ...

    "Recycling of Brick Aggregate Concrete as Coarse Aggregate." Journal of Materials in Civil Engineering B4014005(January): 1-9 Training Manual on Construction and Demolition Waste Management in ...

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  • Recycled Concrete Aggregate - PowerPoint Presentation ...

    The utilization of recycled aggregate is particularly very essential as major part of concrete is made of aggregates. Most of waste materials produced by demolished structures disposed off by dumping them as land fill. Dumping of wastes on land is causing shortage of dumping place in urban areas. Therefore, it is necessary to start recycling ...

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  • Recycled Aggregates | PDF | Construction …

     · This is a high school building, 35% of coarse aggregate were. replaced by recycled concrete aggregate. 26. fMerits of Recycled aggregates: …

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  • Slide 1

     · Natural Aggregate Concrete (NAC): Cement, Fine aggregate and Coarse aggregate in the ratio 1:1.6:3.3.. Recycled Aggregate Concrete (RAC): Natural coarse aggregate was completely replaced by recycled aggregate and the mix was in the ratio 1: 1.6: 3.3.. NAC1: 10% fly ash (by weight of cement) was added to NAC replacing cement.

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  • Recycled Aggregate - an overview | ScienceDirect Topics

    The recycling plant in S2 produces only low-quality fine RAs, while the recycling plant in S4 can provide high-quality coarse RAs, thanks to the selective demolition occurring prior to the recycling treatment. The recycling plant in S3 presents an advanced treatment scheme able to deliver high-quality coarse RAs and low-quality fine RAs.

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  • recycling of waste aggregate ppt - rehome.pl

    Recycling of Concrete (Recycling Coarse Aggregate) (Recycling Coarse Aggregate) Vinod Kumar Kumawat, Brijesh Kumar, Mayank Kumar Mehra, Ravi Kumar Meena, Ravi kumar Jangid, Ranjit Kumar Yadav Department of Civil Engineering Poornima University, Jaipur, India Abstract—This Research paper is a live study on the above mentioned title ...

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  • EXPERIMENTAL STUDY ON PARTIAL REPLACEMENT OF …

     · The sieve analysis for fine aggregate expressed a fineness modulus of 2.36. Specific gravity of fine aggregate is 2.59. 4.3 Coarse Aggregate The coarse aggregate used in concrete mix is of nominal size of 20 mm aggregates with aspecific gravity of 2.6. 4.4 Fly ash

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  • A STUDY ON RECYCLED CONCRETE AGGREGATES

     · A STUDY ON RECYCLED CONCRETE AGGREGATES PAVAN P S 1, BABITHA RANI H,DEEPIKA GIRISH, RAGHAVENDRA K M 2, VINOD P N 1,DUSHYANTH.V.BABU.R,SHAIK NUMAN1 1Assistant Professor, Department of Civil Engineering, SET, Jain University. 2Student, Department of Civil Engineering, SET, Jain University. Abstract The amount of …

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  • An Experimental Study on Recycled Coarse Aggregates

     · Coarse Aggregate. 20mm down size coarse aggregate was used in the present work which met the grading requirements as per IS 383-1970. Fine Aggregates. Locally available sand was used in the present work. The sand belongs to zone – II as per IS 383-1970. Recycled Coarse Aggregates. Crushed concrete aggregate waste passing through 20mm and retained

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  • Effect of Recycled Coarse Aggregate on Concrete …

    Abstract. This research was conducted with the use of recycled aggregate as modification. In terms of the use of recycled aggregate, the percentage of recycled aggregate should be determined because the strength of concrete would not be obtained by the high percentage of recycled aggregate.The scope of study is about comparison between recycle coarse …

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  • (DOC) AN INTRODUCTION TO RECYCLED AGGREGATE …

    1.5 Equipments Used in Recycling Concrete Figure 1: Asphalt recycle grinding machine Figure 2: Grinding machine for concrete crusher Figure 3: Aggregate crusher Figure 4: Concrete recycling robot 2.0 STRENGTH OF REINFORCED CONCRETE WITH RECYCLED COARSE AGGREGATE Strength of reinforced concrete is defined as the maximum load or stress it can …

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  • New PPT 1 Rubber Waste | PDF | Construction Aggregate ...

     · For that concrete mixed with shredded rubber on 5%, 10% &15% of coarse aggregates and he found out the workability, compressive strength for 7 days,28 days .he used Portland cement,20mm aggregate, uncrushed river sand of less than 5mm .For this research, shredded tyre rubber replaced to the 20mm coarse aggregates by 5%,10% & 15% in volume ...

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  • An Experimental Study on Partial Replacement of Coarse ...

     · Coarse Aggregate The aggregate used this project mainly in basalt rock of which comes under normal weight category. The aggregates are locally available. 50% of the aggregate used are of 10-12 mm size and remaining 50% are of 20mm size. The coarse aggregate was also tested for various properties like specific

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  • tests on aggregates ppt - charlyshop.ch

    Ppt For Recycling Of Coarse Aggregate. Ppt For Recycling Of Coarse Aggregate We hold Pursuing the SCM Technology and Quality as our management concept all the time... Know More. Laboratory Testing. Tests on Aggregates and Concrete 21 Moisture Content of Aggregates BS812 Part 109 1990 22 Relative Density and Water Absorption BS812 Part 2 1975...

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  • PARTIAL REPLACEMENT OF COARSE AGGREGATES WITH …

     · aggregate in concrete. In this study recycled coarse aggregate have been used to replace coarse aggregate. Natural aggregate had been replaced with demolished waste in varying percentages of 20%, 40%, and 60% 80% and . Then the tests were carried out which include compression strength test to evaluate the strength of concrete. On

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  • Partial Replacement of Coarse Aggregate with …

     · 2. Separation of the coarse aggregate from demolished waste takes time and labour. 2. LITERATURE REVIEW 1. "Use of demolished concrete waste in partial replacement of coarse aggregate in concrete" SSRG International Journal of Civil Engineering (SSRG-IJCE) – volume 3 In this paper, it is discussed that there is a large amount of

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  • Recycled aggregate concrete (RAC) methodology for ...

     · Recycled aggregate concrete (RAC) methodology for estimating its long-term properties Jorge de Brito & Ricardo Robles Instituto Superior Técnico (IST), Technical University of Lisbon, Av. Rovisco Pais, 1049-001 Lisboa, Lisbon, Portugal Received 12 January 2009; accepted 13 October 2010

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  • Experimental Study on Recycled Concrete Aggregates

     · sizes of aggregate is treated with heating process. Finally the demolished concrete aggregate DCA is replaced by various percentage of 10%, 20%, 30%, 50%, and test can be conducted and compared with nominal concrete. Key Words: Demolished, concrete waste, recycle, new concrete, fresh coarse aggregate 1. INTRODUCTION

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  • Performance of Green Aggregate Produced by Recycling ...

     · crusher. Recycled CDW coarse aggregate size (4.75 - 37.5 mm) was sieved to be prepared to simulate the grad-ing curve of the dolomite natural aggregate to be used as concrete aggregate. Natural dolomite crushed stone was used, as control oncrete aggregate, for comparison with the crushed CDW. Natural sand was the only fine c

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  • Recycled Plastics as Coarse Aggregate for Structural ...

    The suitability of recycled plastics as coarse aggregate in concrete and its advantages are discussed here. The initial questions arising of the bond strength and the heat of hydration regarding plastic aggregate were solved. Tests were conducted to determine the properties of plastic aggregate such as density, specific gravity and aggregate ...

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  • An Experimental study on partial replacement for coarse ...

     · (2)Coarse aggregate: Coarse aggregate may be in the form of irregular broken stones or naturally occurring rounded gravel. Materials which are large to be retained on 4.75mm sieve size called as coarse aggregate. It acts as a main filler, and forms the adhere in the form of film. Aggregates balance the shrinkage and volume changes of concrete

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  • Replacement of Coarse Aggregate by Demolished Brick …

     · Coarse aggregate comes from particles greater than 4.75mm but commonly in a range between 9.5mm to 37.5mm. c) Fine aggregate Locally available river sand conforming to Grading zone IV of IS: 383 –1970. Clean and dry river sand available locally will be used. Sand passing through IS 4.75mm Sieve will be used for casting all the specimens. ...

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