search for journals for recycle of concrete

Repair and Recycle - American Concrete Institute

The American Concrete Institute. Founded in 1904 and headquartered in Farmington Hills, Michigan, USA, the American Concrete Institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensus-based st

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Life Cycle Assessment (LCA) of Different Kinds of Concrete

Concrete production causes significant environmental damage during its entire life cycle due to the large consumption of natural aggregate. The aim of this research was to use the Life Cycle Assessment (LCA) methodology to conduct a comparative analysis o

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The Use of Steel Cord Scrap in Concrete in: Construction

The fine aggregate in four concrete mixtures was substituted with steel cord scrap added at 1.5 %, 3.0 % and 4.5 %. Water absorption and compressive strength was measured in concrete specimens after 7 and 28 days of curing. Total, closed and open porosity

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Concrete - Columbia University

Concrete 1 Concrete A composite material that consists essentially of a binding medium, such as a mixture of portland ce-ment and water, within which are embedded parti-clesorfragmentsofaggregate,usuallyacombination of fine and coarse aggregate. Concrete i

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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 virgin aggregate. In addition, the use of RCA leads to a p

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Concrete recycling

When structures made of concrete are demolished or renovated, concrete recycling is an increasingly common method of utilizing the rubble. Concrete was once routinely trucked to landfills for disposal, but recycling has a number of benefits that have made

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Recycled concrete as an aggregate for concrete—a review

Abstract. The present state of knowledge on the use of recycled concrete as an aggregate in new concrete is reviewed and suggestions made as to what further work is necessary before a proper assessment of the material can be made.

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Use of recycled plastic in concrete: A review | Request PDF

Use of recycled plastic in concrete: A review ... The aim of this review is to present and explore physical and chemical processes that are employed in order to recycle tire and reclaim rubber ...

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Experimental Study of the Geopolymeric Recycled Aggregate

Sep 09, 2016 · The mechanical study shows that the reduction rates of the compressive strength, Young’s modulus, and the Poisson’s ratio of the geopolymeric recycled aggregate concrete (GRAC) specimens increase with the increase of the water/cement (w/c)

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Recycling concrete

Nov 07, 2014 · The construction industry needs large quantities of gravel and crushed rock for concrete manufacturing. So far, recycled concrete has mostly been utilized as filling material or in substructures ...

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