116;Concrete waste (CW) recycling stands as a promising strategy to promote sustainable construction practices. This research aims to assess the feasibility of using
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61;Properties of recycled concrete aggregate and their influence in new concrete production. Author links open overlay panel Kho Pin Verian a, Warda Ashraf b, Yizheng Cao c.
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mulated recycled concrete technology standards and guidelines. This chapter is based on the research results from the aforementioned chapters and the recycled concrete practical work.
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boost the use of recycled aggregates and to provide Society with examples of how recycled aggregate concrete is a sound and safe material. The report also presents measures tailored
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2019111;In 1998, about 20 k tonnes of recycled concrete aggregates (RCA) were used for the construction of the asphalt course''s base layer of a 2 km longitudinal section of the
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19.2 A brief discussion on recycled aggregates. Recycled aggregate is defined as aggregate resulting from the processing of inorganic or mineral material previously used in construction
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We review the use of RA for concrete production and draw the main challenges and outlook. RA reduces concrete’s fresh and hardened performance
2024224;Numerous studies on C&D waste, recycled concrete aggregate (RA), and recycled aggregate concrete (RAC) have been reported in the literature, with few systematic
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200751;To obtain good quality concrete using recycled aggregate it is necessary to follow the minimum requirements defined by the BCSJ [1], RILEM [2], DIN 4226.100 [3], and prEN
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1028;Martinez-Arguelles G., Acosta M. P., Dugarte M., Fuentes L. Life Cycle Assessment of Natural and Recycled Concrete Aggregate Production for Road Pavements
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2013329;After demolition of old roads and buildings, the removed concrete is often considered worthless and disposed of as demolition waste. By collecting the used concrete
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66;And since the recipe for concrete is cement + aggregates + water, RCA is a sustainable way to commit to the circular economy during the production of concrete.
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201711;Recycled concrete aggregate is considered as the most abundant and used secondary aggregate in concrete production, other types of solid waste are also being used in
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20131224;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
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226;Recycled concrete aggregates (RCA) are used in existing green building composites to promote the environmental preservation of natural
201711;Recycled concrete aggregate is considered as the most abundant and used secondary aggregate in concrete production, other types of solid waste are also being used in
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2019111;In 1998, about 20 k tonnes of recycled concrete aggregates (RCA) were used for the construction of the asphalt course''s base layer of a 2 km longitudinal section of the
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113;Nováková, I.; Mikulica, K. Properties of concrete with partial replacement of natural aggregate by recycled concrete aggregates from precast production. Procedia Eng.
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200641;Recycling construction and demolition waste in the production of recycled aggregate concrete is an attractive approach in terms of environment and economy. However,
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715;The construction sector is responsible for approximately 6 billion tons of CO 2 emissions [1].Furthermore, the demand for raw material as aggregate for concrete is around
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2020720;The use of crushed concrete or Recycled Concrete Aggregate (RCA) has proven to be especially suitable for high-performance concrete, resulting in countless
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202071;The slump test is the common and practical workability test for fresh concrete and is performed in accordance with ASTM C143 [17]. Fig. 1 shows the slump values for HPCs
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530;Thus, recycled aggregate could come from demolition of concrete structures, airport runways, bridge supports, concrete roadbed or rejected concrete products on the
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202011;the concrete production phase [14]. Recycling and reusing waste concre te has not only been a sustainable innovation internationally, Recycled aggregate concrete (RAC),
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Angeles abrasion . Recycled aggregates are also highly porous, as well as contain a high content of impurities. Concrete production is the high-grade application where recycled aggregate can
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Recycled concrete aggregate (RCA) has been widely adopted in construction and emerged as a sustainable alternative to conventional natural aggregates in the construction industry.
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71;Bibliometrics analysis of concrete containing recycled aggregate for the years 2013–. From the point of view of the construction materials studied, it is observed that the
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2019111;In 1998, about 20 k tonnes of recycled concrete aggregates (RCA) were used for the construction of the asphalt course''s base layer of a 2 km longitudinal section of the
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202061;RCA in concrete is currently more inclined to applications with low to medium strength and which can adapt to minimal replacement rates of up to 30 wt.% (Xiao,
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