Production of Sustainable Concrete Containing Recycled PET
The attempt to reuse plastic waste in concrete is a significant issue because it helps in preserving natural resources and in decreasing environmental contamination. The main aim of this research is to investigate the impact of adding Polyethylene terephthalate (PET) particles on the characteristics...
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| Format: | Article |
| Language: | English |
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Port Said University
2023-09-01
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| Series: | Port Said Engineering Research Journal |
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| Online Access: | https://pserj.journals.ekb.eg/article_309546_fe52ccebc15df68fae8f3e3a7ccae06d.pdf |
| _version_ | 1797653456727572480 |
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| author | Shiren Ahmed |
| author_facet | Shiren Ahmed |
| author_sort | Shiren Ahmed |
| collection | DOAJ |
| description | The attempt to reuse plastic waste in concrete is a significant issue because it helps in preserving natural resources and in decreasing environmental contamination. The main aim of this research is to investigate the impact of adding Polyethylene terephthalate (PET) particles on the characteristics of concrete. PET particles were utilized as a partial replacement of fine aggregate by 2.5%, 5%, 7.5%, and 10% of volume. Mechanical characteristics of concrete were evaluated by various tests such as compressive strength, flexural strength, and splitting tensile strength. Absorption rate test, dry unit weight test, and ultrasonic pulse velocity test were conducted to assess the performance of concrete. Fresh concrete properties were determined using a slump test. Different water-to-cement ratios of 0.4 and 0.55 and cement content of 400 kg/m3 and 300 kg/m3, respectively, were used to prepare samples. The compressive strength test was conducted on cubic concrete samples with dimensions of 15×15×15 cm. Beams with dimensions of 10×10×50 cm were utilized to measure the flexural strength of all mixtures. The findings were determined at 28 days of curing. It revealed that PET mixtures had lower workability compared to reference mixture. The mixture with 5% PET achieved maximum compressive strength increase by 7.1%, and 12.39% with respect to that of the reference mixture at w/c=0.4, and 0.55, respectively. Flexural strength takes the same direction as compressive strength. Indirect tensile strength decreased by increasing the ratio of PET. The elastic modulus of PET mixtures decreased with an increase in PET content. |
| first_indexed | 2024-03-11T16:44:50Z |
| format | Article |
| id | doaj.art-efb14c661b794fc28daff5ebfe858d16 |
| institution | Directory Open Access Journal |
| issn | 1110-6603 2536-9377 |
| language | English |
| last_indexed | 2024-03-11T16:44:50Z |
| publishDate | 2023-09-01 |
| publisher | Port Said University |
| record_format | Article |
| series | Port Said Engineering Research Journal |
| spelling | doaj.art-efb14c661b794fc28daff5ebfe858d162023-10-23T06:02:41ZengPort Said UniversityPort Said Engineering Research Journal1110-66032536-93772023-09-01273323810.21608/pserj.2023.211674.1240309546Production of Sustainable Concrete Containing Recycled PETShiren Ahmed0Delta Higher institute for Engineering and TechnologyThe attempt to reuse plastic waste in concrete is a significant issue because it helps in preserving natural resources and in decreasing environmental contamination. The main aim of this research is to investigate the impact of adding Polyethylene terephthalate (PET) particles on the characteristics of concrete. PET particles were utilized as a partial replacement of fine aggregate by 2.5%, 5%, 7.5%, and 10% of volume. Mechanical characteristics of concrete were evaluated by various tests such as compressive strength, flexural strength, and splitting tensile strength. Absorption rate test, dry unit weight test, and ultrasonic pulse velocity test were conducted to assess the performance of concrete. Fresh concrete properties were determined using a slump test. Different water-to-cement ratios of 0.4 and 0.55 and cement content of 400 kg/m3 and 300 kg/m3, respectively, were used to prepare samples. The compressive strength test was conducted on cubic concrete samples with dimensions of 15×15×15 cm. Beams with dimensions of 10×10×50 cm were utilized to measure the flexural strength of all mixtures. The findings were determined at 28 days of curing. It revealed that PET mixtures had lower workability compared to reference mixture. The mixture with 5% PET achieved maximum compressive strength increase by 7.1%, and 12.39% with respect to that of the reference mixture at w/c=0.4, and 0.55, respectively. Flexural strength takes the same direction as compressive strength. Indirect tensile strength decreased by increasing the ratio of PET. The elastic modulus of PET mixtures decreased with an increase in PET content.https://pserj.journals.ekb.eg/article_309546_fe52ccebc15df68fae8f3e3a7ccae06d.pdfpet fibersdry unit weightecosystemultrasonic pulse velocityslump |
| spellingShingle | Shiren Ahmed Production of Sustainable Concrete Containing Recycled PET Port Said Engineering Research Journal pet fibers dry unit weight ecosystem ultrasonic pulse velocity slump |
| title | Production of Sustainable Concrete Containing Recycled PET |
| title_full | Production of Sustainable Concrete Containing Recycled PET |
| title_fullStr | Production of Sustainable Concrete Containing Recycled PET |
| title_full_unstemmed | Production of Sustainable Concrete Containing Recycled PET |
| title_short | Production of Sustainable Concrete Containing Recycled PET |
| title_sort | production of sustainable concrete containing recycled pet |
| topic | pet fibers dry unit weight ecosystem ultrasonic pulse velocity slump |
| url | https://pserj.journals.ekb.eg/article_309546_fe52ccebc15df68fae8f3e3a7ccae06d.pdf |
| work_keys_str_mv | AT shirenahmed productionofsustainableconcretecontainingrecycledpet |