116;Concrete waste (CW) recycling stands as a promising strategy to promote sustainable construction practices. This research aims to assess the feasibility of using
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.
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.
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
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
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
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
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
1028;Martinez-Arguelles G., Acosta M. P., Dugarte M., Fuentes L. Life Cycle Assessment of Natural and Recycled Concrete Aggregate Production for Road Pavements
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
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.
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
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
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
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
113;Nováková, I.; Mikulica, K. Properties of concrete with partial replacement of natural aggregate by recycled concrete aggregates from precast production. Procedia Eng.
200641;Recycling construction and demolition waste in the production of recycled aggregate concrete is an attractive approach in terms of environment and economy. However,
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
2020720;The use of crushed concrete or Recycled Concrete Aggregate (RCA) has proven to be especially suitable for high-performance concrete, resulting in countless
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
530;Thus, recycled aggregate could come from demolition of concrete structures, airport runways, bridge supports, concrete roadbed or rejected concrete products on the
202011;the concrete production phase [14]. Recycling and reusing waste concre te has not only been a sustainable innovation internationally, Recycled aggregate concrete (RAC),
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
Recycled concrete aggregate (RCA) has been widely adopted in construction and emerged as a sustainable alternative to conventional natural aggregates in the construction industry.
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
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
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,