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Exploring the potential of incorporating plastic waste, textile sludge, and construction and demolition waste into concrete: a comparative study.
- Source :
- Cogent Engineering; 2024, Vol. 11 Issue 1, p1-17, 17p
- Publication Year :
- 2024
-
Abstract
- Waste is considered a significant environmental issue in modern times thus the purpose of this paper is to compare the use of different waste materials in replacing aggregates in concrete. This study investigates the potential of incorporating plastic waste (PW), textile sludge (TS), and construction and demolition waste (CDW) into concrete as sustainable alternatives to traditional construction materials, by evaluating its mechanical, durability characteristics as well as the cost related to different process of the project. The study focuses on the use of PW and TS as a replacement for fine aggregate, and CDW as replacements for coarse aggregate. Thus, four concrete mixes incorporating PW and TS were prepared, using 0% 10%, 25%, 40% replacement levels. The compressive strength of concrete with 10% plastic waste as fine aggregate was 32.49 N/mm² showing higher results than that of TS. Furthermore, another four concrete mixes incorporating CDW were prepared, using 0%, 25%, 50%, 75% replacement levels. The compressive strength of concrete with 25% CDW was 30.90 N/mm² indicating an increase of 2% than the control block. The study concluded that the best strategy is to incorporate construction and demolition waste as a replacement for coarse aggregate in concrete. This is because it resulted in an increase in compressive strength as well as a decrease in cost. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 23311916
- Volume :
- 11
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- Cogent Engineering
- Publication Type :
- Academic Journal
- Accession number :
- 178935830
- Full Text :
- https://doi.org/10.1080/23311916.2024.2307217