Recycled aggregates from construction and demolition waste towards an application on structural concrete: A review

F de Andrade Salgado, F de Andrade Silva - Journal of Building …, 2022 - Elsevier
The construction sector, in addition to being very important for the economy of several
countries, also has a significant impact on the environment as it causes a huge natural …

A comprehensive review on recycled aggregate and recycled aggregate concrete

B Wang, L Yan, Q Fu, B Kasal - Resources, Conservation and Recycling, 2021 - Elsevier
Using recycled aggregate s from construction and demolition waste can preserve natural
aggregate resources, reduce demand of landfill, and contribute to sustainable built …

Mechanical properties and meso-microscopic mechanism of basalt fiber-reinforced recycled aggregate concrete

Y Zheng, J Zhuo, P Zhang, M Ma - Journal of Cleaner Production, 2022 - Elsevier
This study aims to evaluate the macro-micro-meso-mechanical properties of basalt fiber (BF)-
reinforced recycled aggregate concrete (BFRAC). Firstly, the effects of BF with different …

Fly ash, GGBS, and silica fume based geopolymer concrete with recycled aggregates: Properties and environmental impacts

RP Singh, KR Vanapalli, VRS Cheela… - … and Building Materials, 2023 - Elsevier
Recycled coarse aggregates (RA) are sustainable alternatives to natural aggregate (NA) in
concrete; however, their mechanical performance has not been competent to the later. The …

Fully utilizing carbonated recycled aggregates in concrete: Strength, drying shrinkage and carbon emissions analysis

J Xiao, H Zhang, Y Tang, Q Deng, D Wang… - Journal of Cleaner …, 2022 - Elsevier
In this study, natural aggregates, recycled aggregates (RAs), and carbonated RAs were
combined to prepare concrete. Strength, drying shrinkage, microstructures, and the carbon …

Mix design development of fly ash-GGBS based recycled aggregate geopolymer concrete

B Gopalakrishna, P Dinakar - Journal of Building Engineering, 2023 - Elsevier
Concrete is the most extensively used building material across the world. It can
accommodate huge volumes of industrial waste by-products such as fly ash, ground …

[HTML][HTML] Modeling the mechanical properties of recycled aggregate concrete using hybrid machine learning algorithms

Y Peng, C Unluer - Resources, Conservation and Recycling, 2023 - Elsevier
To explore the complicated functional relationship between key parameters such as the
recycled aggregate properties, mix proportion and compressive strength of recycled …

Microscopic interface deterioration mechanism and damage behavior of high-toughness recycled aggregate concrete based on 4D in-situ CT experiments

C Wang, Z Du - Cement and Concrete Composites, 2024 - Elsevier
High-toughness recycled aggregate concrete (HTRAC), as an innovative green building
material, showcases outstanding performance and environmental attributes. To investigate …

A review on durability of nano-SiO2 and basalt fiber modified recycled aggregate concrete

Y Zheng, J Zhuo, P Zhang - Construction and Building Materials, 2021 - Elsevier
To deal with the poor mechanical and durability of Recycled aggregate concrete (RAC), the
effects of the addition of Nano-SiO 2 (NS), Basalt fiber (BF), and composite addition of NS …

Construction and demolition waste generation and properties of recycled aggregate concrete: A global perspective

A Akhtar, AK Sarmah - Journal of Cleaner Production, 2018 - Elsevier
Concrete production and construction and demolition waste generation are some of the
main contributors of constant carbon dioxide emission into the atmosphere. The main aim of …