Using fine recycled concrete aggregate for mortar production

Oct 8, 2013 — ABSTRACT. This research assessed the performance of mortars in which recycled concrete aggregates (RCA) was a component. It replaced ...

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Experimental study on reuse of demolished concrete waste

Demolition concrete waste constitutes a major portion of total solid waste production in the world, and most of it is used in landfills. Research by concrete engineers has clearly suggested the possibility of appropriately treating and reusing such waste as aggregate in new concrete, especially in lower level applications.

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Civil Engineering 101: Why Should We Recycle Concrete

When concrete is recycled, the landfills where they are supposed to be dumped are cleared, thus reducing the need for more landfills. Concrete is non-biodegradable and takes a lot of landfill space. Recycling concrete into usable aggregate also consumes less energy compared with processing new stone for construction of buildings and structures.

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Effects of Recycled Aggregate on Concrete Mix and Exposure

Jun 25, 2019 · Abstract. Construction and demolition waste has dramatically increased in the last decade, and most of it goes into landfills, increasing the burden on landfill loading and operations. Recycling of concrete is needed from the viewpoints of environmental preservation and effective utilization of resources.

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Adhesion problems in the recycling of concrete - NASA/ADS

Abstract Citations References Co-Reads Similar Papers ... Export Citation NASA/ADS. Adhesion problems in the recycling of concrete Frohnsdorff, Geoffrey; Abstract. Publication: Journal of Colloid and Interface Science. Pub Date: September 1982 DOI: 10.1016/0021-9797(82)90146-1 Bibcode:

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Recycling of waste glass as a partial replacement for fine

With increasing environmental pressure to reduce solid waste and to recycle as much as possible, the concrete industry has adopted a number of methods to ...

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PDF) AN INTRODUCTION TO RECYCLED AGGREGATE CONCRETE

[Show full abstract] percentages ( 0, 25, 50 and 100%) of wet recycled coarse aggregates were used in the production of the concrete tested, the same compressive strength being obtained in all ...

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Recycling of Concrete From Demolished Construction Waste by

22 Jun 2020 ... Abstract. Construction industry is the second largest industry in the world due to rapid growth in the constriction lots of waste are generated in ...

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Recycling of seashell waste in concrete: A review

Recycling of seashell waste in concrete: A review ... Abstract. In order to reduce the dependency on materials for construction, efforts have been made to incorporate by-products and wastes from different industries as alternatives in concrete. ... previous research concerning the use of seashell waste as a partial replacement for ...

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US7815729B2 - Method for recycling construction and

The fines may also contain particles of recyclable materials, such as concrete, ... Abstract, “reutilization of concrete debris”, “steps of: recycling concrete debris”, ...

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