International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 11 Issue: 04 | Apr 2024
p-ISSN: 2395-0072
www.irjet.net
Improving The Strength of Highway Pavement By Using The Electronic Waste Ravish Kumar1, Mr. Ushendra Kumar2 1Master of Technology, Civil Engineering, Lucknow Institute of Technology, Lucknow, India
2Head of Department, Department of Civil Engineering, Lucknow Institute of Technology, Lucknow, India
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Abstract - The presence of toxic plastic in Municipal Solid
as sustainability and drainage design, are integral, underscoring the need for eco-friendly practices and proper water management.
Waste (MSW) is a growing concern, as it accounts for nearly 5% of such waste. The non-biodegradable nature of plastic poses significant environmental pollution and hygiene problems, leading to the need for proper disposal management. However, recent experimentation conducted at various institutes has shown that waste plastic can be effectively utilized in road construction through asphalting. This approach is based on economic considerations, as bitumen is commonly used as a binder in road making processes. By modifying bitumen with plastic waste, a mix can be created that serves as a top layer of flexible pavement with superior binding properties, stability, density and resistance to water. In this project, we tested the use of waste plastic mixed with bitumen at varying percentages - 0%, 3%, 5%, 8%, and 10%. Our results showed that the addition of plastic led to decreases in penetration and ductility values while increasing softening point, flash point, and fire point values. Overall, utilizing waste plastic in road construction offers an innovative solution to address both environmental concerns and economic considerations associated with proper waste management practices.
Highways are intricate webs of asphalt and concrete that crisscross landscapes, bridging cities, towns, and rural areas. These ribbons of roadway serve as lifelines for economies, enabling the seamless flow of goods, services, and people. They are the arteries of commerce, facilitating the movement of freight from manufacturing centers to markets and connecting consumers with the products they need. Highways are also the conduits of connection, providing commuters with the means to traverse vast distances efficiently, whether for work or leisure. From the bustling urban freeways that pulse with activity to the tranquil rural routes that wind through picturesque countryside, highways are not merely conduits for transportation but also pathways for exploration and discovery. They embody the spirit of progress, evolving alongside technological innovations to meet the ever-changing needs of society. Yet, amidst their undeniable utility and significance, highways also present challenges, from traffic congestion and environmental impact to safety concerns. As we navigate the road ahead, it is imperative to strike a balance between efficiency, sustainability, and safety to ensure that highways continue to serve as vital lifelines for generations to come.
Key Words: Bitumen, highway Pavement, Plastic waste, Strength, Ductility, Road construction.
1.BACKGROUND INFORMATION ON HIGHWAY PAVEMENT CONSTRUCTION Highway pavement construction encompasses a meticulous process that begins with thorough site preparation, involving clearing, grading, and preparing the subgrade to meet required specifications. The subsequent installation of the base course, comprising compacted layers of aggregates, establishes a stable foundation for the pavement. Depending on the type of pavement—flexible or rigid—either hot mix asphalt or concrete is meticulously placed and compacted to form the surface. Compaction, a critical step, eliminates air voids and ensures the desired density, while curing promotes proper hydration of concrete or adhesion of asphalt. Throughout construction, quality control measures, including tests for density, thickness, and material properties, are rigorously implemented to uphold standards. Beyond construction, ongoing maintenance is paramount, involving activities like crack sealing and resurfacing to prolong pavement life. Environmental considerations, such
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Impact Factor value: 8.226
Figure-1: Highway Pavement
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