Performance of construction and demolition waste as recycled aggregates in concrete–review

SS Trivedi, BB Das, S Barbhuiya - Proceedings of the Institution …, 2024 - icevirtuallibrary.com
This article presents a structured and comprehensive review of the existing literature on
physical, chemical, microstructure, and durability properties of recycled aggregate concrete …

Influence of recycled fine aggregate on microstructure and hardened properties of concrete

R Kumar, SCB Gurram… - Magazine of Concrete …, 2017 - icevirtuallibrary.com
The objective of this work was to investigate the effect of commercially produced recycled
fine aggregate (RFA) on the compressive, tensile and microstructural behaviour of recycled …

Analysis on the strength of cement mortar mixed with construction waste brick powder

C Xue, H Qiao, H Cao, Q Feng… - Advances in Civil …, 2021 - Wiley Online Library
The pile‐up of massive construction waste causes serious challenges to environment and
engineering practice. In order to promote the reuse rate of construction waste bricks, the …

Performance assessments of open-graded cement stabilized macadam containing recycled aggregate

K Yan, G Li, L You, Y Zhou, S Wu - Construction and Building Materials, 2020 - Elsevier
Increased awareness of sustainability has called for increasing use of construction waste in
civil infrastructures. However, the incorporation of construction waste should be well …

Rapid regeneration cement-stabilized macadam: Preparation, mechanical properties, and dry shrinkage performance

L Wang, A Shen, Z Lyu, Y Guo, Z He, G Mou… - Construction and Building …, 2022 - Elsevier
Based on the mechanical strength and dry shrinkage of cement mortar, the early strength
anti-cracking materials ZFP (mixture of single early strength agents Z1 and Z3 and …

Carbonation resistance in ordinary Portland cement concrete with and without recycled coarse aggregate in natural and simulated environment

W Mahmood, AR Khan, T Ayub - Sustainability, 2021 - mdpi.com
This research aims to examine the effect of carbonation on the strength properties and
carbonation depth of ordinary Portland cement (OPC) concrete using two different water to …

Combined Effect of Multistage Processing and Treatment Methods on the Physical, Chemical, and Microstructure Properties of Recycled Concrete Aggregates

S Sai Trivedi, K Dixit, BB Das… - Journal of Testing …, 2024 - asmedigitalcollection.asme.org
This research aims to examine the effects of multistage processing on reducing the old
cement fractions and enhancing the quality of concrete recycled aggregate (CRA). The …

Strengths of recycled concrete added with steel fiber

Q Su - Archives of Civil Engineering, 2020 - yadda.icm.edu.pl
The strength of recycled aggregate (RA) is low, which makes the performance of recycled
aggregate concrete (RAC) poor, and the addition of fiber can make up for the shortcoming of …

Improvement of mechanical strength of recycled blend concrete with secondary vibrating approach

R Rao, Q Deng, J Fu, C Liu, X Ouyang… - Construction and Building …, 2020 - Elsevier
To achieve construction sustainability, the use of demolished concrete as substitution of
fresh concrete (FC) in recycled blend concrete (RBC) has gained significant attention. RBC …

[PDF][PDF] Study of corrosion of reinforced steel bars in recycled aggregate concrete with fly ash

CRK Reddy, CHH Sindhusha, G Hymavathi… - International Journal of …, 2014 - academia.edu
Large number of old buildings and other structures have reached the end of their service life
and are being demolished, resulting in generation of demolished concrete. Some of this …