Effect of elevated temperatures on concrete made with recycled concrete aggregates-An overview

B Fernandes, H Carré, JC Mindeguia, C Perlot… - Journal of Building …, 2021 - Elsevier
In the last decades, the use of recycled concrete aggregates (RCA) has proven to be a good
solution for making sustainable concrete. Concretes made with RCA show reasonable …

Effect of design parameters on compressive and split tensile strength of self-compacting concrete with recycled aggregate: An overview

P Jagadesh, A Juan-Valdés, MI Guerra-Romero… - Applied Sciences, 2021 - mdpi.com
One of the prime objectives of this review is to understand the role of design parameters on
the mechanical properties (Compressive and split tensile strength) of Self-Compacting …

[HTML][HTML] Evaluation of high-performance self-compacting concrete using alternative materials and exposed to elevated temperatures by non-destructive testing

M Abed, J de Brito - Journal of Building Engineering, 2020 - Elsevier
The present study quantitatively evaluates the residual density, compressive strength,
flexural strength and ultrasonic pulse velocity (UPV) of high-performance self-compacting …

[HTML][HTML] Self-compacting concrete with recycled concrete aggregate subjected to alternating-sign temperature variations: Thermal strain and damage

V Revilla-Cuesta, M Skaf, A Santamaría… - Case Studies in …, 2022 - Elsevier
Any variation in temperature alters the dimensions of a concrete structure and provokes
thermal stress. Moreover, the propagation of micro-cracking decreases the strength of …

Accelerated carbonation of fresh cement-based products containing recycled masonry aggregates for CO2 sequestration

D Suescum-Morales, K Kalinowska-Wichrowska… - Journal of CO2 …, 2021 - Elsevier
This study examines the effects of accelerated carbonation on the mechanical properties,
dry bulk density, porosity accessible to water, and the CO 2 sequestration capacity of a …

[HTML][HTML] Comparative study on the properties and high temperature resistance of self-compacting concrete with various types of recycled aggregates

N Garcia-Troncoso, L Li, Q Cheng, KH Mo… - Case Studies in …, 2021 - Elsevier
Construction and demolition activities generate numerous waste that could be reutilized as
recycled aggregates. The replacement of natural aggregate with recycled aggregate …

Enhancing the performance of concrete after exposure to high temperature by coarse and fine waste fire brick: An experimental study

S Hachemi, M Khattab, H Benzetta - Construction and Building Materials, 2023 - Elsevier
Exposure to high temperatures is one of the most important processes of deterioration in
concrete structures during their service life. Because high temperatures cause adverse …

Thermal deformability of recycled self-compacting concrete under cyclical temperature variations

V Revilla-Cuesta, M Skaf, JA Chica, JA Fuente-Alonso… - Materials Letters, 2020 - Elsevier
Abstract Recycled Concrete Aggregate (RCA) has greater elasticity than natural aggregate,
due to the presence of adhered hydrated mortar in the coarse fraction, and mortar particles …

A Machine Learning Approach to Predict Relative Residual Strengths of Recycled Aggregate Concrete after Exposure to High Temperatures

M Abed, E Mehryaar - Sustainability, 2024 - mdpi.com
In recent years, there has been a heightened focus among researchers and policymakers on
assessing the environmental impact and sustainability of human activities. In this context, the …

Impact of design parameters on the ratio of compressive to split tensile strength of self-compacting concrete with recycled aggregate

R Martínez-García, P Jagadesh, G Búrdalo-Salcedo… - Materials, 2021 - mdpi.com
Most concrete studies are concentrated on mechanical properties especially strength
properties either directly or indirectly (fresh and durability properties). Hence, the ratio of split …