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CRITICAL REVIEW OF USE OF SPECIFIC SYNTHETIC MACRO FIBRES IN THE PRODUCTION OF FIBRE REINFORCED CONCRETE FOR ROAD AND OTHER INFRASTRUCTURE WORKS
| 题名： | CRITICAL REVIEW OF USE OF SPECIFIC SYNTHETIC MACRO FIBRES IN THE PRODUCTION OF FIBRE REINFORCED CONCRETE FOR ROAD AND OTHER INFRASTRUCTURE WORKS |
| 正文语种： | eng |
| 作者： | C.P. Joshi;Aditya S. Sali;Atharva R. Ulangwar |
| 作者单位： | MSRDC Ltd. and Former Secretary (Roads) PWD Maharasthra;Pimpri Chinchwad College of Engineering Pune;AISSMS College of Engineering Pune |
| 摘要： | Concrete infrastructure like roads, pavements, water retaining structures, and many more experience heavy deterioration which may be triggered by corrosion of the reinforcement and the brittle nature of concrete. Fibre Reinforced Concrete (FRC) is known to be an excellent alternative to such conventional concrete applications due to its properties of enhanced control on cracks and increased durability. Although FRC has been used since the early 1900s, there is little guidance regarding the use and testing of fibres. There is also a lack of credible information about the new fibre products being introduced in the market. An attempt is made do literature survey to understand the past FRC experiences, and to improvise on the usability and design of FRC in road pavements as part of major infrastructure. The parameters studied ranged from the fibre type, dosage of fibres and monitoring the increase in flexural strength of concrete, increase in service life, and economic benefits of choosing FRC over conventional reinforced sections, with case studies in Maharashtra, India and abroad. The design-centric approach for prescribed dosages of macro synthetic fibres was studied as an alternative to achieve the economical and structural benefits by using various doses of fibres in concrete. |
| 出版年： | 2023 |
| 期刊名称： | Indian Highways |
| 卷： | 51 |
| 期： | 10 |
| 页码： | 37-54 |
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