Effect of adding additional Carbon Fiber on Piezoresistive Properties of Fiber Reinforced Concrete Pavements under Impact Load
Multifunctional Cementitious Composite (MCC) characteristics are directly related to the type and dosage of the Electrically Conductive Materials (ECMs) reinforcing the relevant concrete matrices. This study investigated the electro-mechanical capacities of fiber reinforced concrete pavement (FRCP)...
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| Format: | Article |
| Language: | English |
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Unviversity of Technology- Iraq
2021-12-01
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| Series: | Engineering and Technology Journal |
| Subjects: | |
| Online Access: | https://etj.uotechnology.edu.iq/article_170116_9b0b3f05323c9002e1feb17f8b29e74d.pdf |
| _version_ | 1797336409111003136 |
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| author | Ayad Mohammed Ali Al-Dahawi Qais S. Banyhussan Banyhussan |
| author_facet | Ayad Mohammed Ali Al-Dahawi Qais S. Banyhussan Banyhussan |
| author_sort | Ayad Mohammed |
| collection | DOAJ |
| description | Multifunctional Cementitious Composite (MCC) characteristics are directly related to the type and dosage of the Electrically Conductive Materials (ECMs) reinforcing the relevant concrete matrices. This study investigated the electro-mechanical capacities of fiber reinforced concrete pavement (FRCP) with and without the addition of micro scale-carbon fiber (CF). The impact energy of FRCP under compacted load was evaluated initially; then, the effects of 0.5% and 1% content by volume of CF on the piezoresistivity capacities of FRCP were investigated under applied impact load. This type of load is the most common force causing long-term rigid pavement deterioration. Obtained results showed that the use of a hybrid fiber (micro-scale carbon fiber 0.5% and macro-scale steel fiber 1% by volume) enhanced the impact strength (impact energy) due to CF’s resistance to micro-cracks. The developed FRCP showed good results in terms of self-sensing under compact load with both 0.5 and 1.0% by volume of CF. |
| first_indexed | 2024-03-08T08:54:00Z |
| format | Article |
| id | doaj.art-01505a74f74f4cf69ba08719afe17295 |
| institution | Directory Open Access Journal |
| issn | 1681-6900 2412-0758 |
| language | English |
| last_indexed | 2024-03-08T08:54:00Z |
| publishDate | 2021-12-01 |
| publisher | Unviversity of Technology- Iraq |
| record_format | Article |
| series | Engineering and Technology Journal |
| spelling | doaj.art-01505a74f74f4cf69ba08719afe172952024-02-01T07:18:56ZengUnviversity of Technology- IraqEngineering and Technology Journal1681-69002412-07582021-12-0139121771178010.30684/etj.v39i12.1942170116Effect of adding additional Carbon Fiber on Piezoresistive Properties of Fiber Reinforced Concrete Pavements under Impact LoadAyad Mohammed0Ali Al-Dahawi1Qais S. Banyhussan Banyhussan2Civil Engineering Dept., University of Technology-Iraq, Alsina’a street,10066 Baghdad, Iraq.Civil Engineering Dept., University of Technology-Iraq, Alsina’a street,10066 Baghdad, Iraq.Highways and Transportation Engineering Dept., Mustansiriayah University, Baghdad, Iraq.Multifunctional Cementitious Composite (MCC) characteristics are directly related to the type and dosage of the Electrically Conductive Materials (ECMs) reinforcing the relevant concrete matrices. This study investigated the electro-mechanical capacities of fiber reinforced concrete pavement (FRCP) with and without the addition of micro scale-carbon fiber (CF). The impact energy of FRCP under compacted load was evaluated initially; then, the effects of 0.5% and 1% content by volume of CF on the piezoresistivity capacities of FRCP were investigated under applied impact load. This type of load is the most common force causing long-term rigid pavement deterioration. Obtained results showed that the use of a hybrid fiber (micro-scale carbon fiber 0.5% and macro-scale steel fiber 1% by volume) enhanced the impact strength (impact energy) due to CF’s resistance to micro-cracks. The developed FRCP showed good results in terms of self-sensing under compact load with both 0.5 and 1.0% by volume of CF.https://etj.uotechnology.edu.iq/article_170116_9b0b3f05323c9002e1feb17f8b29e74d.pdfmultifunctional cementitious compositeself-sensinghybrid fiberelectrically conductive materialpiezoresistivity capacities |
| spellingShingle | Ayad Mohammed Ali Al-Dahawi Qais S. Banyhussan Banyhussan Effect of adding additional Carbon Fiber on Piezoresistive Properties of Fiber Reinforced Concrete Pavements under Impact Load Engineering and Technology Journal multifunctional cementitious composite self-sensing hybrid fiber electrically conductive material piezoresistivity capacities |
| title | Effect of adding additional Carbon Fiber on Piezoresistive Properties of Fiber Reinforced Concrete Pavements under Impact Load |
| title_full | Effect of adding additional Carbon Fiber on Piezoresistive Properties of Fiber Reinforced Concrete Pavements under Impact Load |
| title_fullStr | Effect of adding additional Carbon Fiber on Piezoresistive Properties of Fiber Reinforced Concrete Pavements under Impact Load |
| title_full_unstemmed | Effect of adding additional Carbon Fiber on Piezoresistive Properties of Fiber Reinforced Concrete Pavements under Impact Load |
| title_short | Effect of adding additional Carbon Fiber on Piezoresistive Properties of Fiber Reinforced Concrete Pavements under Impact Load |
| title_sort | effect of adding additional carbon fiber on piezoresistive properties of fiber reinforced concrete pavements under impact load |
| topic | multifunctional cementitious composite self-sensing hybrid fiber electrically conductive material piezoresistivity capacities |
| url | https://etj.uotechnology.edu.iq/article_170116_9b0b3f05323c9002e1feb17f8b29e74d.pdf |
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