Investigation on the mechanical properties and durability of high performance concrete reinforced with waste tires fibers
DOI:
https://doi.org/10.18540/jcecvl9iss5pp16062-01eKeywords:
Waste steel fibers, High-performance concrete, Mechanical properties, Chemical resistance, DurabilityAbstract
This paper aims to evaluate the mechanical behavior and durability of high-performance concrete reinforced with steel fibers recycled from waste car tires at 1% and 2% volume fractions and 2 cm and 3 cm lengths. Compressive and flexural strength tests were conducted on confined cubic and prismatic specimens at 28 days of age, with ultrasonic testing performed to confirm concrete properties non-destructively. Additionally, immersing specimens in 5% HCl and MgSO4 solutions to study their resistance in aggressive environments assessed the durability of the concrete.
The findings indicated that the incorporation of steel tire fibers had a positive impact on the flexural and compressive strength of the material. Furthermore, a distinct correlation was evident between the ultrasonic pulse velocity and both the compressive and flexural strength. Additionally, the high-performance concrete exhibited resistance to chemical reactions in aggressive environments.
Downloads
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2023 The Journal of Engineering and Exact Sciences
This work is licensed under a Creative Commons Attribution 4.0 International License.