ENVIRONMENTAL IMPACT OF CONCRETE RECYCLING, COMING FROM CONSTRUCTION AND DEMOLITION WASTE (C&DW) Authors: Beatriz Estévez*a, Antonio Aguadoa, Alejandro Josaa a Universitat Politécnica de Catalunya (UPC), School of Civil Engineering (ETSECCPB), Jordi Girona 1-3, Módulo C1, E-08034 Barcelona, Spain
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waste in concrete as incomplete substitution of fine total just as coarse total in concrete with a percentage replacement from 0% to 20% i.e. (5%, 10%, 15%, and 20%) and Conventional specimens were also prepared for M30 grade Concrete without using E-waste aggregates. By conducting tests for both the specimens the hardened properties of concrete are studied by him. He has found that the …
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EXPERIMENTAL STUDY ON E–WASTE CONCRETE AND COMPARING WITH CONVENTIONAL CONCRETE MANIKANDAN M 1, ARUL PRAKASH D * AND MANIKANDAN P2 1SRM University, Kattankulathur, Chennai, Tamilnadu, India 2Periyar Maniammai University, Thanjavur, Tamilnadu, India (Received 17 June, 2017; accepted 24 November, 2017) Key words: Electric and electronic equipment's waste, Recycled Concrete …
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E waste ppt 1. E-Waste USED IN CONCRETE Raffic ahamed .M Naveen .T.R 2. What Is It? • Rapid growth of technology, up gradation of technical innovations, and electronics industry have led to one of the fastest growing waste streams in the world . Electronic waste such as: • Refrigerator, Washing machines, Computers and Printers, Televisions ...
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E-waste plastics can be used as coarse aggregates by replacing the conventional coarse aggregates in a concrete by volume (0, 10 and 12.5%). 2. Compressive strength and flexural strength of electronic waste concrete decreases with increase in the percentage of e-waste whereas the split tensile increases with the increment in E-plastic. 3.
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Concrete recycling is the use of rubble from demolished concrete structures. Recycling is cheaper and more ecological than trucking rubble to a landfill. Crushed rubble can be used for road gravel, revetments, retaining walls, landscaping gravel, or raw material for new concrete.Large pieces can be used as bricks or slabs, or incorporated with new concrete into structures, a material called ...
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reported waste glass can be used by grinding it into a fine glass powder (GLP) for incorporation into concrete as a pozzalanic material. It under goes beneficial pozzalanic reactions in the concrete and could replace up to 30% cement in some concrete mixes with satisfactory strength development.
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Request PDF | On May 25, 2018, Sidharthan K. V and others published Effective Utilization of E-Waste in Concrete | Find, read and cite all the research you need on ResearchGate
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Waste in to the concrete by replacing coarse aggregate is possible. Hence it solves a potential disposal problem and it saves natural aggregate. Thus the environmental effects from industrial waste can be significantly reduced. References [1] Gupta Reena, Sangita, Kaur Verinder, Research Journal of Chemical Sciences, Volume 1, 49-56, December 2011. [2] P.Krishna Prasanna, M.Kanta Rao ...
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Waste products in concrete not only makes it economical, but also helps in reducing disposal problems. Total replacement of concrete is not possible due to no material plays the role of concrete in terms of strength, durability and workability. So we have to partial replace all the material to achieve desire properties of concrete. This paper includes survey of E-Waste material used in the ...
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Recycling concrete helps reduce construction waste and extend the life of landfills as well as saving builders disposal or tipping fees. It also reduces transportation costs because concrete can often be recycled in areas near the demolition or construction site.
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Review of E-Waste Material used in Making of Concrete Mukesh U. Donadkar Prof. S. S. Solanke M. Tech. Scholar Assistant Professor Department of Civil Engineering Department of Civil Engineering GHRCE, Nagpur GHRCE, Nagpur Abstract Concrete is a mixture of cement, water and aggregates. It is widely recognized that proportioning and mixing of the constituents of concrete such as cement, sand …
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About 70% of the concrete volume comprises of aggregates, which not only gives bulk to the concrete mix but also takes considerable amount of load. Properties of aggregates play a major role in defining the properties of concrete produced from it. This paper reports an experimental work carried out to study the effectiveness of e-waste to be used as partial replacement of Coarse aggregates. E ...
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14.05.2016· 'Green Concrete Using Waste Tyre Rubber Particles' 3MT Samaneh Pourmohammadimojaveri - Duration: 2:44. Graduate Research School Western Sydney University 12,015 views 2:44
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of the concrete with E-waste as coarse aggregate replacement. To lessen the bond and also to enhance the mechanical properties, ground granulated Blast furnace slag (GGBS) is added in the matrix. GGBS gained its attention owing to its physical and chemical properties that attracted several researchers to be used as a partial replacement of cement and fine aggregates in concrete. The E-waste ...
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Recycling e-waste enables us to recover various valuable metals and other materials from electronics, saving natural resources (energy), reducing pollution, conserving landfill space, and creating jobs. According to the EPA, recycling one million laptops can save the energy equivalent of electricity that can run 3,657 U.S. s for a year.
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UTILIZATION OF E- WASTE AND PLASTIC BOTTLE WASTE IN CONCRETE
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Electronic waste (e-waste) is one of the fastest growing waste streams in the country. Growth of Information and Communication Technology sector has enhanced the usage of the electronic equipment exponentially. Faster obsolescence and subsequent up-gradation of electronics product, are forcing consumers to discard old products, which in turn accumulate huge e-waste to the solid waste stream. …
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What to do with "concrete waste" at any type of concrete plant. by Doug. Tweet; When we visit concrete plants across the country, there's one constant we almost always see - concrete stockpiles. We see stockpiles of both big pieces of hardened material and loose, crumbling, unconsolidated materials. Here we discuss ways some concrete producers can cut waste, eliminate stockpiles, and …
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Projects With E-Waste: E-Waste is just scrap material and parts salvaged from electronics or commercial products. Some of these things can actually be reused or turned into awesome art! Check out these projects with E-Waste to see what you can make from your old or brok...
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