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Experimental Study to Investigate the Compression Responses of Concrete with Waste Tire Aggregates under Varying Loading Conditions
Abstract:
This study explores the variation of compressive stress-strain behavior of concrete incorporating waste tire aggregates as a partial replacement for conventional coarse aggregates, addressing the global challenge of tire waste management. Concrete mixes with 0%, 10%, and 20% rubber replacement were tested under varying loading conditions after curing for 28 days. The research aims to provide insights into the trade-offs between strength and flexibility in rubberized concrete to support sustainable construction practices. Experimental results demonstrated that the control mix (0% rubber) exhibited the highest compressive strength but showed brittle behavior with minimal strain tolerance. The 10% rubber mix achieved a balance, retaining substantial strength while improving strain capacity and energy absorption, making it suitable for applications requiring both strength and ductility. The 20% rubber mix had the greatest strain tolerance and energy absorption but the lowest compressive strength, indicating its potential for impact-resistant and flexible structures. These findings align with existing literature, emphasizing the material's suitability for applications in seismic zones, noise barriers, and vibration-dampening structures. This study highlights the potential of rubberized concrete as a sustainable alternative, offering environmental benefits by reusing waste tires and reducing dependence on natural aggregates. However, challenges such as reduced strength with higher rubber content need to be addressed through optimized mix designs and pretreatment methods. Rubberized concrete provides a promising pathway for balancing sustainability with structural performance, particularly for dynamic and non-load-bearing applications.
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115-125
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May 2026
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© 2026 Trans Tech Publications Ltd. All Rights Reserved
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