International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 12 Issue: 04 | Apr 2025
p-ISSN: 2395-0072
www.irjet.net
Experimental Study on Enhancing the Strength of Paver Blocks Using Graphene Ms. K. Sathya Prabha1, Lydia Mary Vincent Arockiaraj2, Srinithi.E3, Manimozhi.T4, Vijayaprabha.K5 1Assistant Professor, Department of Civil Engineering, Saranathan College of Engineering, Trichy, Tamil Nadu,
India
2345IV year students of Department of Civil Engineering, Saranathan College of Engineering, Trichy, Tamil Nadu,
India ---------------------------------------------------------------------***--------------------------------------------------------------------Abstract - This experimental investigation explores the potential of graphene as a performance-enhancing additive in paver block production, with a focus on optimizing strength and durability while reducing cement content. The study adopts a dual-layer paver block design. Graphene was incorporated into the mix in varying dosages, and the mix proportion was strategically altered to reduce overall cement content without compromising performance. The primary parameters evaluated were compressive strength and water absorption, tested in according to IS 15658:2006. Results showed a significant improvement in compressive strength and a reduction in water absorption, particularly at an optimum graphene dosage. The dual-layer approach, combined with cement reduction, proved effective in enhancing the mechanical properties of the paver blocks while promoting sustainable and economical construction practices. This study concludes that graphene can serve as a promising additive for producing high-performance and eco-friendly paver blocks.
This paper investigates the potential of grapheneenhanced pavement blocks, focusing on their improved structural properties. The study evaluates the effect of different graphene dosages on the compressive strength, durability, and water resistance of paver blocks. By leveraging the superior attributes of graphene, this research aims to develop a more resilient and sustainable alternative to conventional paving materials.
2.LITERATURE REVIEW This section provides a review of existing studies related to the enhancement of concrete properties through the addition of graphene and the role of lignosulfonate as a dispersing agent. 2.1 Graphene in Cementitious Composites Syed Wasil et al. (2024) reported that graphene oxide association with the concrete during hydration of concrete by acting as nucleation sites, resulting in a denser microstructure and improved strength [1].
Key Words: Graphene, Nanomaterial, Paver Blocks, Strength Enhancement, Durability, Water Absorption, Sustainable
Tahreer Fayyad et al. (2022) explored the potential of graphene concrete as an eco-friendly and sustainable construction material. They found that small dosages of graphene can enhance the mechanical and durability performance of cement-based composites, opening up possibilities for its use in the precast concrete industry [2].
1.INTRODUCTION Paver blocks are widely used in urban infrastructure, pedestrian pathways, and road construction due to their ease of installation and maintenance. However, conventional paver blocks often exhibit limitations such as low tensile strength, increased water absorption, and susceptibility to cracking under heavy loads. Recent advancements in nanomaterials have introduced graphene as a promising additive in cement-based materials. Graphene’s exceptional mechanical and chemical properties make it an ideal candidate for reinforcing paver blocks.
Zhu Pan et al. (2015) found that incorporating as little as 0.05% GO by weight of cement improved the compressive and flexural strength of mortar by over 30%. This was attributed to the bridging of microcracks and the enhancement of interfacial bonding between the cement matrix and aggregates [3]. MD Sohel Ahmed et al. (2023) showed that workability of concrete slightly decreased with increasing graphene content due to higher surface area and water demand [4].
The introduction of graphene into concrete has shown potential in enhancing compressive strength and overall durability. By modifying the cement matrix at the nanoscale, graphene improves hydration efficiency, refines the pore structure, and enhances particle bonding. The scope of this research includes an in-depth examination of these enhancements and their implications for real-world applications.
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In summary, the incorporation of graphene into cementitious materials offers a promising route to developing next-generation, high-strength, durable, and multifunctional concrete products, including paver blocks.
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