recycled material in concrete research papers

(PDF) Recycled concrete: a review - Share and discover research

Concrete mixtures with recycled material are evaluated from the view points of mechanical performance, physical performance, durability (Casuccio et al., 2008), forms of failur e (Liu et al.,

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Mechanical Properties Of Recycled Aggregates Concrete

The use of recycled concrete in load bearing structures has not gained wide acceptance probably because of the lack of accessible information on the subject, such as expected fresh and hardened material properties. Concrete is not the only recycled materi

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Concrete hollow blocks made with recycled coarse aggregate

SB13 Dubai Paper - 148 Concrete hollow blocks made with recycled coarse aggregate and recycled water “Green blocks” E. Elgaali1,a, M. Elchalakani2,b 1 Faculty, Department of Civil Engineering, The Higher Colleges of Technology, Dubai, Men’s Campus, UAE, P

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Potential use of Plastic Waste as Construction Materials

Recycling of plastic waste as valued added product such as concrete appears as one of promising solution for alternative use of plastic waste. This paper summarized recent progress on the development of concrete mixture which incorporates plastic wastes a

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MECHANICAL PROPERTIES OF RECYCLED AGGREGATE CONCRETE

properties of concrete made with laboratory crushed old concrete aggregate are limited [5, 6], only few data are available on grade recycled aggregate, including durability aspects, concrete mixture proportions and fresh concrete performance. Thus, this p

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Review Article ASSESSMENT OF RECYCLED AGGREGATE CONCRETE

Recycled aggregates are the materials for the future. The application of recycled aggregate has been started in many construction projects in many European, American and Asian countries. Many countries are giving many infrastructural laws relaxation for i

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Use of Recycled Materials in Road Construction

The most dominant recycling materials that are in practice at present include plastic wastes, scrap tires, foundry sand, bottom and fly ashes, oil sand, marble dust, recycled concrete aggregates, reclaimed asphalt pavement, steel slag. Much research has b

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Review of Research on and Implementation of Recycled Concrete

In particular, concrete is a perfect construction material candidate for recycling. Some materials, such as plastic, can be recycled once or twice, and glass can only be done if it is properly sorted. However, concrete can be recycled continuously as long

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THE EFFECTS OF AGGREGATE MOISTURE CONDITIONS ON RHEOLOGICAL

Recycled-concrete aggregate (RCA) was used in this research to replace the natural aggregate in different proportions. Many researchers have used recycled-concrete aggregate to produce both conventional concrete and SCC and the properties of the

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Recycled Aggregates in Concrete • Aggregate Research

Recycled Aggregates in Concrete. Reinforcing steel and other embedded items, if any, must be removed, and care must be taken to prevent contamination by other materials, such as: asphalt, soil and clay balls, chlorides, glass, gypsum board, sealants, pap

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Research Paper Recycling Of Concrete Waste Material From

materials instead of classifying them as waste materials. Using construction waste material as an aggregate for developing new concrete product is technically viable and may, in some circumstances, be environmentally beneficial. Recycling is an important

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Recycled aggregates Research Papers - Academia.edu

The utilization of recycled aggregate on compressive strength of concrete is investigated in this research. In the experimental, five types of concrete mixtures were tested: concrete made with natural aggregate as a control concrete and five types of conc

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“Green Concrete: Using Industrial Waste of Marble Powder

About 300 kg of pulp waste is produced for each tone of recycled paper [7]. By adjusting the mixture to an equivalent density, concrete mixtures containing the residuals can be produced that are equal in slump and strength to a reference concrete without

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Mechanical properties of concrete with recycled aggregates

The present investigation analyses the mechanical behaviour of concrete with recycled aggregates from precast debris and waste glass. The combination of both recycled materials permits an increased amount of recycled coarse aggregates reducing the loss of

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Most Downloaded Cement and Concrete Research Articles

The most downloaded articles from Cement and Concrete Research in the last 90 days. ... Impact per Paper (SNIP ... Portland cements and alkali-activated materials.

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Topics in Cement and Concrete Research - TU/e

relatively low dosages (10% m/m), may turn waste into a building material, i.e. bringing waste materials (back) in the building life cycle. Ad 2) The engineering and environmental properties of concrete still deserve improvements and innovation. Examples

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THE IMPROVEMENT OF RECYCLED CONCRETE AGGREGATE A REVIEW PAPER

improvement the properties of recycled concrete aggregate. This paper reviews the published improvement methods for recycled concrete aggregate, and points out their advantages and disadvantages so as to facilitate the selection and further development of

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Effect of Recycled Aggregates On Mechanical Properties Of

natural resources. Use of Recycled concrete wastes can solve the problem of dumping of such wastes on valuable landfill and decreases the depletion of natural resources. In this research, the fresh and hardened properties of concrete using recycled concre

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Development of a Sustainable Concrete Waste Recycling System

According to Buck (1977), there are several research papers on recycled aggregate concrete immediately after World War II: physical properties (strength, etc.) by Glruzhge in 1946, Russia, and the influence of mixture impurities (gypsum) by Graf in 1948,

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USE OF RECYCLED PLASTIC BAG WASTE IN THE CONCRETE Youcef

studies have been conducted on the use of scraptire/rubber in mortar and concrete, and a research work has been published by Siddique a review paper (2008) on the use of recycled plastic in concrete (Siddique, Khatib & Kaur 2008). In the other study, Choi

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Recycled aggregate concrete research paper ; Professional

research paper use of plastic in a concrete to improve its properties raghatate atul m. waste in concrete to improve the properties research significance. recycle reused , reused of plastic require vast manpower , rest going into landfills, processing cos

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Manufacturing of Concrete Paving Block by Using Waste Glass

allowing the use of recycled materials in the construction of the paving bricks such as crushed glass and crushed old building rubble. Several researchers have studied the use of waste materials in concrete such as coal, fly ash, plastic waste, Industrial

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Research Paper USE OF PLASTIC IN A CONCRETE TO IMPROVE ITS

constituent’s material of concrete, to improve the certain properties of concrete. The properties of concrete containing varying percentages of plastic were tested for compressive strength and Split tensile strength and shows that an appreciable improveme

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al of Structural Engineering 1 3(1) 201 Research on Recycled

Electronic Journ al of Structural Engineering 1 3(1) 201 22 prepared original concretes with granite coarse ag-gregate and natural sand of different strength levels were crushed to produce both the coarse and fine re-cycled concrete aggregate (RCA). The d

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Why not recycled concrete? -- ScienceDaily

Kurama's research group was the first to investigate recycled materials from a large number of sources, thereby studying the inherent variability in material quality and properties. Their research also addressed the deflection behavior, or how much a stru

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Recycled Materials Research Papers - Academia.edu

View Recycled Materials Research Papers on Academia.edu for free.

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Examples of Use of FRC with Recycled Concrete in Structures

By simple production of fibre reinforced concrete, which is designed only from one fraction concrete recyclate, elected doses binders, synthetic fibers and water, the material with characteristics suitable for practical use in selected support structures

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Evaluation of Recycling & Reuse of Building materials from

of material volume generated, plastic material results in the greatest avoided environmental load when demolished selectively. However concrete has the least environmental avoided impact compared to plastic, wood and steel. In the case of cost estimation

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(PDF) Use of recycled concrete aggregate in concrete: A review

The use of recycled concrete aggregate (RCA) in concrete as partial and full replacements of natural coarse aggregate is growing interest in the construction industry, as it reduces the demand for ...

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Study of recycled concrete aggregate quality and its

cling process of concrete waste material. Therefore, the recycled concrete aggregates are mainly made of natural aggregate and adhered . cement mortar. However, it may incorporate impu-rities and contaminants, which have a negative influ - ence on the pro

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