Introduction to Recycled Aggregates
Sentence Examples
Discover more insights into Recycled Aggregates
Keywords frequently search together with Recycled Aggregates
Narrow sentence examples with built-in keyword filters
Recycled Aggregates sentence examples within recycled aggregate concrete
The reuse of recycled aggregates (RA) for producing recycled aggregate concrete (RAC) is a promising way to alleviate the environmental impacts and improve construction sustainability.
Full Text
Recycled aggregates (RA) prepared by concrete suffering a long-term service inevitably carried chloride corrosion media, which would lead to some effects on performance of recycled aggregate concrete (RAC) – concrete prepared by RA- from the inside.
Full Text
Recycled Aggregates sentence examples within recycled concrete aggregate
Two recycled aggregates were studied: recycled concrete aggregate (RCA) and mixed recycled aggregate (MRA).
Full Text
Although most studies and international standards focused only on recycled concrete aggregate for structural use, it is possible to achieve similar characteristics with mixed recycled aggregates that have a ceramic fraction of up to 20%.
Full Text
Recycled Aggregates sentence examples within Coarse Recycled Aggregates
Considering the variability of coarse recycled aggregates (CRA), more studies are needed to investigate the stress-strain performance of macro-polypropylene fibre-reinforced RAC.
Full Text
This paper concerns the recovery of construction and demolition waste as coarse recycled aggregates for concrete.
Full Text
Recycled Aggregates sentence examples within Mixed Recycled Aggregates
Although most studies and international standards focused only on recycled concrete aggregate for structural use, it is possible to achieve similar characteristics with mixed recycled aggregates that have a ceramic fraction of up to 20%.
Full Text
The research on the highly efficient reutilization of mixed recycled aggregates (MRA) produced from construction and demolition waste has attracted significant attention globally.
Full Text
Recycled Aggregates sentence examples within Containing Recycled Aggregates
The results of concrete containing recycled aggregates and fiber added showed a slight decrease in the density of concrete and an improvement in compression resistance and bending resistance at age (28) days respectively, the impact resistance of the slabs improved at age (56) days.
Full Text
Recycled Aggregates sentence examples within Fine Recycled Aggregates
Recycled Aggregates sentence examples within Using Recycled Aggregates
Using recycled aggregates to mix concrete could make steel fiber reinforced concrete more economically and environmentally friendly.
Full Text
Using recycled aggregates in new concrete has significant environmental benefits but also presents significant challenges to the applicability of the technology, and using geopolymer binders in place of ordinary Portland cement (OPC) has the potential to solve some of these challenges.
Full Text
Recycled Aggregates sentence examples within Size Recycled Aggregates
Concrete made with large-size recycled aggregates is a new kind of recycled concrete, where the size of the recycled aggregate used is 25–80 mm, which is generally three times that of conventional aggregate.
Full Text
The compressive strength of concrete is not much affected because of the use of large size recycled aggregates.
Full Text
Recycled Aggregates sentence examples within Utilizing Recycled Aggregates
This research aims to establish an interdisciplinary consortium with researchers, policy makers, practitioners, and social scientists in Southeast Asia to investigate the development of sustainable, durable, cost-effective, green concrete by utilizing recycled aggregates.
Full Text
The sustainable construction approach by utilizing recycled aggregates has increasingly been the focus of highway construction industries and local road authorities in recent years.
Full Text
Recycled Aggregates sentence examples within recycled aggregates concrete
The work aims to study the validity of the analytical models proposed in the most used international standards and to check the possibility of their extension to estimate the creep of recycled aggregates concrete (RAC).
Full Text
Considering the advantages of energy conservation and reducing the construction skill requirement of the workers, a new type of interlocking hollow block using recycled aggregates concrete (IHB-RAC) with the compressive strength up to 10 Mpa was proposed, which could help improve more than 56% of the construction efficiency compared to commonly used concrete hollow blocks.
Full Text
Recycled Aggregates sentence examples within recycled aggregates produced
Recycled Aggregates sentence examples within recycled aggregates significantly
Results revealed that using pretreated recycled aggregates significantly improved durability properties of mixes especially chloride ion penetration and electrical resistivity.
Full Text
The presence of the mortar component in recycled aggregates significantly increases their water demand.
Full Text
Recycled Aggregates sentence examples within recycled aggregates could
İt was determined that most of the physical properties of RA obtained from the construction wreckage was within the limit values specified in the literature and that the recycled aggregates could be used instead of natural aggregate.
Full Text
Recycled aggregates could be obtained by the combinations of mechanical process and microwave treatment in dried sample.
Full Text
Recycled Aggregates sentence examples within recycled aggregates may
One of the main reasons for scepticism towards recycled aggregate concrete is the perceived notion that the heterogeneity of recycled aggregates may increase the uncertainty of the behaviour of concrete.
Full Text
Alternative materials exist for green roof layers: secondary resources like coarse or fine recycled aggregates may be used as a substitute to natural materials.
Full Text
This Paper investigates the performance of reinforced concrete columns comprising of recycled aggregates, fly ash and synthetic fibres in varying percentage, under monotonic and thermal loads.
Full Text
Recycled aggregates are weaker and typically lead to concrete with lower tensile strength.
Full Text
To address this increasing problem, recycled aggregates and Reclaimed Asphalt Pavement (RAP) materials have been utilized in road construction worldwide.
Full Text
The Pareto solution results show that larger incorporation of recycled aggregates in concrete production can lower the excavation of quarries.
Full Text
The suitability of replacement of natural aggregate (NA) with recycled aggregate (RA) mainly depend on the properties of recycled aggregates.
Full Text
In this regard, this study investigates ASR through an expansion test of mortars produced with recycled aggregates (RA).
Full Text
The freezing-thawing resistance was reduced due to the utilisation of recycled aggregates.
Full Text
In this study, cement-free partition wall block is developed through a number of strategies, whereby emission-intensive Ordinary Portland cement is completely substituted by waste materials and supplementary cementitious materials , and this together with the use of recycled aggregates can make the blocks produced entirely based on secondary materials.
Full Text
Thus, the main objective of the present study is to evaluate the shear strength at the interface between the considered UHDC and two concrete mixtures, one to be used as reference (CC) and the other with low cement dosage and with recycled aggregates (LCRAC).
Full Text
For this purpose, two waste products, including recycled aggregates (RA) and waste tire chipped rubber (CR), were used during the study.
Full Text
As a result, researches have been increased to recover the recycled aggregates from construction and demolition waste and various methods for the utilisation of derived materials (Tam et al.
Full Text
Recycled aggregates can introduce initial defects and damage to prepared concrete.
Full Text
The results obtained were compared to reference studies also involving the incorporation of recycled aggregates.
Full Text
As an option, there is the use of Recycled Aggregates, obtained through Construction and Demolition Waste (CDW).
Full Text
RAC 30 is produced by replacing the natural aggregates with recycled aggregates (RA) derived from granite aggregate concretes GAC30 (RA30), GAC35 (RA35) and GAC40 (RA40) grades of parent concrete.
Full Text
The incorporation of recycled aggregates in concrete not only reduces the extraction of natural resources, but also decreases landfill disposal of construction and demolition waste.
Full Text
Recycled aggregates (RA) from construction and demolition waste (CDW) instead of natural aggregates (NA) were analysed in the manufacture of new eco-friendly concrete.
Full Text
Recycled aggregates with low strength produced low strength concrete.
Full Text
abstract: Concern with the maintenance of natural resources has increased research about recycled aggregates for concrete production.
Full Text
Thus, in this research, the effect of several factors in the bond quality of FGC incorporating steel fibres and recycled aggregates was studied.
Full Text
In order to study the mechanical properties of basalt fiber reinforced recycled concrete (BFRRC), nine groups of tests are designed with three different replacement rates of recycled aggregates (40%, 70%, and 100%) and volume fraction of basalt fibers (0.
Full Text
For making best use of recycled aggregates, it is essential to study the suitability of the same in various pavement components.
Full Text
Therefore, the theoretical shear equations can be applicable to the beams constructed with recycled aggregates.
Full Text
Different alternative waste materials and industrial by products such as fly ash, bottom ash, recycled aggregates, foundry sand, China clay sand, crumb rubber, glass were replaced with natural aggregate and investigated properties of the concretes.
Full Text
The recycled aggregates were treated with hydrochloric acid (HCl) having different molarities (0.
Full Text
Most of the C&D waste management research focused on recycling and recycled aggregates.
Full Text
In this context, this study demonstrates the feasibility to produce structural concrete using recycled aggregates from construction and demolition waste in Italy.
Full Text
Water absorption kinetics of recycled aggregates (RAs) is closely connected with the effective water to cement ratio (w/c), which influences the workability of concrete mixture and the performance of hardened concrete.
Full Text
The lack of usable aggregates for civil construction in Rio Branco (capital of Acre, a Federal State in the Amazon region) makes the production and use of recycled aggregates from construction and demolition waste (CDW) an alternative of great interest.
Full Text
Testswere carried out with mortars made with two types of recycled aggregates and two different percentages of reinforcing fibers.
Full Text
The substitution of natural aggregates (NA) with recycled aggregates (RA) notably affects these properties in conventional concrete.
Full Text
The results have shown that with 100% replacement of quarried aggregates with recycled aggregates, 0.
Full Text
Recycled aggregates are those crushed cement concrete or asphalt pavement which comes out from the construction debris which is reused in construction.
Full Text
In several areas worldwide, the high cost and shortage of natural resources have encouraged researchers and engineers to explore the serviceability and feasibility of using recycled aggregates in concrete mixtures, substituting a normal aggregate percentage.
Full Text
This study presents a review of residual strength properties of normal and high strength concrete exposed elevated temperatures: the implication of natural and recycled aggregates, the addition of mineral admixtures, and fibre.
Full Text
Such results provide a theoretical basis for the resource utilization and engineering design of recycled aggregates.
Full Text
The paper tackles a topic related to the use of prime material and recycled materials in construction, in the framework of the circular economy, where recycled aggregates can be considered.
Full Text
The use of recycled aggregates and the use of the Opuntia Ficus Indica improved the performance in all the tests made to the concrete.
Full Text
This paper presents a study on the compressive strength of concrete using recycled aggregates.
Full Text
As the performances of unsaturated polyester mortar are related to its composition, this research is focused on the influence of the grain size distribution of the aggregates, glass fibres reinforcement and the use of recycled aggregates on its mechanical and physical properties and microstructure.
Full Text