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Concrete Waste As A Waste Coarse Aggregate

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1a and 1b below Upon preparation of coarse recycled concrete aggregates in the laboratory it was observed that the size of the original aggregate also influences the proportion of the residual mortar Generally in a laboratory setting waste concrete is broken down into the desired size by

Partial Replacement of Coarse Aggregate with

demolition waste coarse aggregate at 714 and 28 days is comparable to that of referral concrete The compressive strength of recycled concrete CAR concrete made using 10 of demolition waste coarse aggregate is almost similar to referral concrete Further the results indicate that still

Experimental Investigation on Concrete with Replacement

Keywords Demolished Crushed Concrete Aggregate DCCA OPC 53 grade cement Lathe waste Fine aggregate coarse aggregate I INTRODUCTION Since urban area is rising in excess of a moment in time the stipulate used for innovative buildings and communications has stridently risen

Waste Coconut Shell as a Partial Replacement of Coarse

Waste Coconut Shells as Aggregates in Concrete Mixture Journal of Engineering Science and Technology Review 6 5 2013 714 6 Amaranth Yerramala Ramchandrudu C Propertise of concrete with coconut shell as Aggregate replacement ISSN 22787461 wwwijeijournalcom Volume 1 Issue 6 October2012 PP 2131


Concrete specimens were prepared by replacing natural coarse aggregate with PWCA in percentages of 0 25 50 75 and 100 varying the watercement ratio by 03 and 042 and using polypropylene PP waste coarse aggregate PWCAR and PWCAV as the coating material

agregate of recycle of concrete

Recycled Concrete Aggregate AtAGlance When a concrete sidewalk road parking lot or structure needs to be excavated and replaced the concrete is often discarded into a landfill Because chunks of concrete are not biodegradable and are unable to decompose over time the waste takes up a great deal of space and creates environmental concerns

Experimental Investigation of Concrete Blocks Manufactured

Experimental Investigation of Concrete Blocks Manufactured Using Recycled Coarse and Fine Aggregates Obtained from Building Demolition Waste written by Mr Shaik Numan Mahdi Dr Dushyanth V Babu R Mr Srinidhi K Laishram published on 20180730 download full article with reference data and citations

Coiled Fibre Reinforced Concrete With Tile Waste As Coarse

Research on ceramic waste as a partial substitute for coarse aggregate and the effect of magnetic water on concretes compressive strength and workability has not been studied however This research has been concluded with a focus on examining the use of ceramic tile waste as a partial substitute for coarse aggregates and it can be useful to

Ecofriendly and costeffective concrete utilizing high

Moreover these concrete mixes save cement up to 66 fine aggregate up to 50 and coarse aggregate up to 75 and lessen the waste disposal crisis to a

tile waste coarse aggregate concrete

Tile Waste As Coarse Aggregate In Concrete potential of using the broken clay tiles in concrete as an aggregate is studied in this study A green approach is to use waste material in construction Today alternative materials to replace constituent concrete materials are a hot research topic It provides added value to the waste

Experimental Investigation Of Using Concrete Waste

Four batches of concrete incorporating over burnt brick ballast aggregate and concrete waste aggregate were prepared The replacement was 25 50 represented as M15M25 and respectively Here M denotes the concrete mix and subscript designates the percentage replacement by natural coarse aggregate to over burnt brick ballast aggregate

Concrete with ceramic and granite waste as coarse aggregate

Aug 29 2020 Materials utilized in this work incorporates concrete fine aggregate coarse total earthenware and rock waste Ceramic and rock squander utilized are appeared in Fig 1 Fig 2Cement utilized was conventional Portland bond from ultra tech with particular gravity 312 fine total which goes under zone II according to IS 3831970

Recycled construction and demolition concrete waste as

Dec 01 2013 The use of such waste as recycled aggregate in concrete can be useful for both environmental and economical aspects in the construction industry This study discusses the possibility to replace natural coarse aggregate NA with recycled concrete aggregate RCA in structural concrete

PDF Glass Wastes as Coarse Aggregate in Concrete

The study is aimed at utilizing waste marble powder construction industry itself as cement and waste glass pieces as coarse aggregates in concrete The various literature related to have been studied

PDF Reuse of Ceramic Waste as Aggregate in Concrete

carried out to the considered work 5 Studied on the utilization of waste materials in concrete production In the present study Ceramic tile waste were used in which is helpful to the goal of sustainable construction concrete as a replacement for natural coarse aggregate with This study intends to use of Ceramic tile aggregate 0 10 20

PDF Effect of Partial Replacement of Coarse Aggregate by

Apart from the above mention waste material a few studies show that agricultural waste coconut shells can also be used as coarse aggregate for concreteTo overcome this effect many researchers have made attempts to use waste material which reduces the disposal problem atmospheric pollution and improves the mechanical properties of concrete


7 Current study also concluded that electronic waste can replace coarse aggregate upto 30 in concrete when 30 fly ash is replaced by cementVol3 Issue4 2015 JulyAugTest fineness modulus Bulking of Sand Water absorption Test Aggregate Crushing Value Aggregate Impact Test and aggregate abrasion value

Replacement Of Coarse Aggregate In Concrete Civil

The electronic waste is crushed as required particle size and can be mixed with other aggregates in concrete which will not affect the quality amp durability of the concrete The partial ewaste concrete also named Ecrete concrete Construction Waste Material The construction waste material is also very suitable for replacing the coarse

recycling of demolished concrete and masonry into blocks

recycled especially into valuable products like building materials is still limited This study aimed at reusing concretemasonry rubble in Tanzania for innovative concrete block production Eight rubble samples of construction and demolition waste were processed to produce aggregates fine and coarse that were used for concrete block production

A Study of Concrete Made with Fine and Coarse Aggregates

This paper deals with the possibility of using fresh concrete waste as recycled aggregates in concrete An experimental program based on two variables proportion of fine aggregates replacement and proportion of coarse aggregates replacement was implemented The proportions of replacement were 0 50 and 100 by mass of aggregates


This paper presents the experimental results of recycled coarse aggregate concrete and results are compared with the natural crushed aggregate concrete The fine aggregate used in the concrete ie recycled and conventional is 100 percent natural Therefore it is necessary to start recycling and reuse of demolition concrete waste to save

Effect of Strength Properties on Concrete by Partial

Concrete specimens were cast with ceramic waste aggregate as coarse aggregate by replacing natural coarse aggregate at 0 20 40 60 80 and 100 Due to the characteristics and behavior of ceramic waste aggregate strength properties of the ceramic waste aggregate concrete is declining

PDF Partial Replacement of Coarse Aggregate with Waste

The main findings of this investigation revealed that the waste material could be reused successfully as partial substitutes for coarse aggregates in concrete production and the optimum strength of the concrete was observed at 25 of waste glass against 75 of granite for coarse aggregate whereby the compressive strength of the concrete cube

Impact of marble waste as coarse aggregate on properties

Jun 01 2016 This waste is dumped on to open land which creates a lot of environmental problems The main objective of this study was utilization of marble waste as a replacement for conventional natural coarse aggregate in concrete Experimental investigations were carried out to examine the feasibility of use of marble waste as a coarse aggregate in concrete