concrete waste as a waste coarse aggregate

Disposing waste demolition in concrete as aggregate
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are limited to recycled concrete aggregate RCA waste glass WG and waste plastic WP Substitution percent by weight for all three waste materials are 0 5 10 15 and 20 RCA is substituted by both fine and coarse aggregates while WG and WP are substituted only as fine aggregate in concrete mixtur Workability compressive...
Recycling demolished concrete waste The Daily Star
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Recycling of demolished concrete waste as coarse aggregate for new construction works Dr Md Tarek Uddin To produce such a huge volume of concrete we need 14 billion tonnes of natural aggregate...
Experimental Investigation Of Using Concrete Waste And
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Four batches of concrete incorporating over burnt brick ballast aggregate and concrete waste aggregate were prepared The replacement was 25 50 represented as M15 M25 and respectively Here M denotes the concrete mix and subscript designates the percentage replacement by natural coarse aggregate to over burnt brick ballast aggregate...
PDF Partial Replacement of Coarse Aggregate with Waste
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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...
EXPERIMENTAL INVESTIGATION ON PARTIAL REPLACEMENT
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The use of plastic waste as a natural aggregate substitute in concrete is a relatively recent concept One of the first significant reviews on the use of waste plastic in concrete focused on the advantages and financial benefits of such use besides their physical and mechanical properti And more over use of plastic as aggregate gives a...
Effect of Crushed Waste Ceramic Tiles CWCT as Partial
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Mar 31 2018 0183 32 The reuse of crushed waste ceramic tiles as a substitute for fine aggregate in concrete has been investigated in this study Waste ceramic tiles obtained from building demolition sites and left-overs from new building sites were used The crushed waste ceramic tiles were substituted in place of fine aggregates in the following percentages 0 20 25 30 35 and 40 in the concrete...
Utilization of Demolished Waste as Coarse Aggregate in
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Reusing these concrete wastes will help in saving landfill spaces in addition to more sustainability in natural resourc The objective of this study is to investigate the possibility of using old recycled concrete as coarse aggregate to make new concrete mixes and its effect on the evolution of the compressive strength of the new concrete mix...
Review of Literature on Electronic Waste Materials Used in
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coarse aggregate They have made specimens by utilizing E-Waste particles as coarse aggregate in concrete with a percentage replacement from 0 to 20 ie 5 10 15 20 with addition of 10 Flyash And conventional Specimens are also prepared for M30 grade concrete without using E-Waste aggregates...
A REVIEW OF RECYCLED CONCRETE AGGREGATES AS A
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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...
Examining Polyethylene Terephthalate PET as Artificial
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This study aims to examine the effect of recycled Polyethylene Terephthalate PET artificial aggregate as a substitute for coarse aggregate on the compressive strength and flexural strength and the volume weight of the concrete PET plastic waste is recycled by heating to a boiling point of approximately 300 176 C There are five variations of...
Waste Coconut Shell as a Partial Replacement of Coarse
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Waste Coconut Shells as Aggregates in Concrete Mixture Journal of Engineering Science and Technology Review 6 5 2013 7-14 6 Amaranth Yerramala Ramchandrudu C Propertise of concrete with coconut shell as Aggregate replacement ISSN 2278-7461 ijeijournal Volume 1 Issue 6 October2012 PP 21-31...
Preparation of Concrete Using Gold Mine Waste Civil
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g Concrete using Goldmines waste coarse aggregate is resistant to chloride attack after immersion for a period of 28 days h As per cost analyses concrete using GMW coarse aggregates is economical than concrete using local coarse aggregates the more economy can be achieved if it is used nearby Hutti goldmines Raichur...
Investigation on Fine Aggregate by Broken Tiles in Concrete
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A M Sekar 2017 1 has examined that partial replacement of coarse aggregate by waste ceramic tile in concrete In this investigation an endeavor has been made to discover the appropriateness of ceramic coarse aggregate as a conceivable substitute for customary aggregate in concrete...
Recycled Aggregates
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Concrete recycling gains importance because it protects natural resources and eliminates the need for disposal by using the readily available concrete as an aggregate source for new concrete or other applications According to a 2004 FHWA study 38 states recycle concrete as an aggregate base 11 recycle it into new portland cement concrete...
Literature Review on Different Waste Materials Use in
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to use non biodegradable components of Electronic waste as a partial replacement of the coarse or fine aggregat They have also studies about experimental study is made on the utilization of Electronic waste particles as coarse aggregates in concrete with a percentage replacement ranging from 0 to 30 on the strength criteria of M20 Concrete...
concrete waste as a waste coarse aggregate
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concrete waste as a waste coarse aggregate Second Hand Concrete Batching Plants For Sale In Malaysia Market of Second Hand Concrete Batching Plants For Sale In MalaysiaDevelopment of Second Hand Concrete Batching Plants are to large-scale automated intelligen Raw Complex Gold Ore Processing Machine...
Wood waste as coarse aggregate in the production of concrete
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An attempt was made in this experimental investigation to recycle wood waste Concrete-containing wood aggregate in percentages of 0 15 20 and 25 in place of crushed stone was developed with a characteristic compressive strength of 25 MPa with a mix proportion of 1 126 276 and with water/cement ratio of 45...
A STUDY ON USAGE OF WASTE IN CONCRETE WITH PARTIAL
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A STUDY ON USAGE OF WASTE IN CONCRETE WITH PARTIAL REPLACEMENT OF COARSE AGGREGATE BY CHOPPED SCRAP TYRE AND FINE AGGREGATE BY CRUSHED CERAMIC TILE P MANOJ 1 SVSATYANARAYANA 2 1M Tech scholar Dept of Civil R V R J C College of engineering Guntur AP 2Assistant Professor Dept of Civil R V R J C College of engineering...
Recovery of high quality aggregate from concrete waste
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inside of waste concrete scraps immersed in water were used to reproduce the coarse aggregate This research collected the recycled coarse aggregate from waste concrete As the result it is found that the coarse aggregates reproduced by electrical pulsed discharge energy of 640kJ have the enough qualities of the bone-dry density and the...
PAPER OPEN ACCESS Properties of Papercrete Concrete
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The objective of this research is to study the influence of concrete waste content as a partial replacement of coarse aggregate for the properties of concrete containing paper waste as an additional material which may produce a substitute solution for waste removal 2 Properties of components and mixtures proportions...
Use of Waste Materials As a replacement of Coarse
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May 15 2013 0183 32 Use of Waste Materials As a replacement of Coarse Aggregate in Concrete Mix 1 5/15/2013 BHARATI VIDYAPEETH DEEMED UNIVERSITY COLLEGE OF ENGINEERING PUNE 1 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 has been used...
Waste Concrete as Aggregate for New Concrete
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The strength of the aggregate-matrix mortar bond is reduced to about 55 to 88 percent of the strength of the control when conventional coarse aggregates are replaced with pieces of old concrete Furthermore recycled aggregate concrete is equally workable as the control and has a compressive strength of at least 76 percent and a modulus of...
CERAMIC TILES WASTE AS COARSE AGGREGATES PARTIAL
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22 Ceramic Waste As partial Replacement for Course Aggregate Concrete Production 4 221 Properties of Ceramic Coarse Aggregates 5 222 Properties of Concrete That Were Made from Ceramic Waste Coarse Aggregate 6 223 Type Of Ceramic Waste 9 224 Other Application of Ceramic waste substitution 9 23 Aggregates 10...
Replacement Of Coarse Aggregate In Concrete
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The electronic waste is crushed as required particle size and can be mixed with other aggregates in concrete which will not affect the quality durability of the concrete The partial e-waste concrete also named E-crete concrete Construction Waste Material The construction waste material is also very suitable for replacing the coarse...
Use of RECYCLED AGGREGATES In CONCRETE
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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 re-use of demolition concrete waste to save...
Partial Replacement of Coarse Aggregate with Demolished
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demolition waste coarse aggregate at 7 14 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...
PDF Ceramic waste as coarse aggregate in the production
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The mechanical and durability properties of this ceramic waste concrete were evaluated by casting specimens and testing them The compressive strength of ceramic waste concrete with 25 per cent replacement of crushed stone aggregate was 2780 per cent higher than conventional concreteThere was a decrease in split tensile strength of the corresponding concrete by 1943 per cent...
Partial Replacement of E
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The E- waste material is calculated on weight basis as coarse aggregate in the conventional mix The fineness modulus of coarse aggregate with various E- waste contents is observed as 69 The divided particle size is assumed to be between 10mm and 20mm Then E- waste particles can be considered as partial coarse aggregat...
A Study of Concrete Made with Fine and Coarse Aggregates
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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 aggregat...
Replacement of Coarse Aggregate by Demolished Brick Waste
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1 To determine the suitability of brick waste as replacement of coarse aggregate in concrete production 2 To investigate the mechanical and physical properties of brick waste concrete 3 To compare the performance between concrete with brick waste as coarse aggregate partial replacement and conventional concrete control concrete...

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