Proceedings of the Second International Conference on Emerging Trends in Engineering (ICETE 2023)

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Study on Effect of Heat, Abrasioned and Ground Granulated Blast Slag (GGBS) Slurry Treated Recycled Concrete Aggregates (RCA) on Fresh and Hardened Properties of Recycled Aggregate Concrete (RAC)

Authors
Suyog C. Dharmadhikari1, *, Sanjay S. Jamkar1
1Civil Engineering Department, Government College of Engineering Aurangabad, Aurangabad, Maharashtra, 431005, India
*Corresponding author. Email: Suyogdharmadhikari@yahoo.com
Corresponding Author
Suyog C. Dharmadhikari
Available Online 9 November 2023.
DOI
10.2991/978-94-6463-252-1_25How to use a DOI?
Keywords
Recycled Concrete Aggregates; Heat Treatment; Abrasion Treatment; Ground Granulated Blast Slag (GGBS) slurry Treatment
Abstract

Recycled concrete aggregate (RCA) is obtained from construction and demolition waste. However, due to cement mortar attached to its surface, RCA has high water absorption and poor engineering properties compared to natural aggregates. To remove this cement mortar, paste, various treatment methods have been proposed by researchers which includes thermal, mechanical and chemical treatment. In this study, the effect of heated, abrasioned and ground granulated blast slag (GGBS) slurry treated RCA on the workability and compressive strength of recycled aggregate concrete (RAC) has been studied. An improvement in compressive strength and workability of heated, abrasioned and GGBS slurry treated RAC was observed compared to concrete with untreated aggregate.

Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the Second International Conference on Emerging Trends in Engineering (ICETE 2023)
Series
Advances in Engineering Research
Publication Date
9 November 2023
ISBN
10.2991/978-94-6463-252-1_25
ISSN
2352-5401
DOI
10.2991/978-94-6463-252-1_25How to use a DOI?
Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Suyog C. Dharmadhikari
AU  - Sanjay S. Jamkar
PY  - 2023
DA  - 2023/11/09
TI  - Study on Effect of Heat, Abrasioned and Ground Granulated Blast Slag (GGBS) Slurry Treated Recycled Concrete Aggregates (RCA) on Fresh and Hardened Properties of Recycled Aggregate Concrete (RAC)
BT  - Proceedings of the Second International Conference on Emerging Trends in Engineering (ICETE 2023)
PB  - Atlantis Press
SP  - 216
EP  - 229
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-252-1_25
DO  - 10.2991/978-94-6463-252-1_25
ID  - Dharmadhikari2023
ER  -