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
AN EXPERIMENTAL STUDY ON THE PERFORMANCE OF PAVER BLOCKS CONTAINING ARECANU SHEATH ASH Ms. Nawina T S 1, Dhivya R 2, Mukilmathi T 3, Nivetha C 4, Priyadharshini G 5 1Assistant professor, Department of Civil Engineering, Vivekanandha College of Technology for Women
2,3,4,5 UG Student, Department of Civil Engineering, Vivekanandha College of Technology for Women, Namakkal,
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Abstract
environment. Incorporating arecanut sheath ash into the manufacturing process of paver blocks can improve the properties of the blocks. This can lead to the production of blocks with enhanced mechanical and durability properties, such as increased compressive strength, flexural strength, tensile strength and reduced water absorption. Moreover, the fine particle size of arecanut sheath ash contributes to a denser matrix, offering a smoother finish to the paver blocks. However, replacing cement with arecanut sheath ash partially in the production of paver blocks requires careful consideration of the mix design. Furthermore, the adoption of arecanut sheath ash in paver block manufacturing also depends on regulatory acceptance and market readiness to embrace alternative materials. The incorporation of alternative materials in the manufacture of concrete has garnered considerable interest in recent times, primarily driven by the urgent demand for sustainable construction methodologies. Numerous scholarly investigations have been conducted to explore the feasibility of integrating diverse waste materials as partial substitutes for traditional cement in concrete compositions. This literature review presents a comprehensive summary of significant findings derived from pertinent research investigations that center on the application of alternative materials, with a specific emphasis on Arecanut Sheath Ash (ASA), in the manufacturing of concrete.
The construction industry faces increasing pressure to adopt sustainable practices to mitigate environmental impact. Ordinary Portland Cement (OPC), renowned for its high compression strength, is widely used, leading to heightened demand and environmental concerns. This study investigates the potential of utilizing waste material from arecanut sheath as ash, partially replacing cement in paver blocks. Chemical composition and physical properties of the ash are compared with cement. Various mix proportions substituting ash at 0%, 5%, 15%, and 25% are tested for compressive strength, flexural strength, tensile strength, water absorption, and efflorescence at 7, 14, and 28 days of curing. Results demonstrate that paver blocks containing 25% arecanut sheath ash exhibit superior mechanical properties and durability, suggesting the effectiveness of ash as a cement substitute to improve paver block performance while reducing cement demand. Key words - Cement, Arecanut sheath ash, Paver block
1.INTRODUCTION Paver blocks are a popular and versatile option for paving roads, sidewalks, driveways and patios. Traditionally, the manufacturing process of paver blocks involves the use of cement as a primary binding material. However, with growing environmental concerns and the construction industry’s push towards sustainable practices, there is an increasing interest in replacing cement with more eco-friendly alternatives. One such alternative that has gained attention is the use of ash in the place of cement. The use of ash in paver blocks not only helps in reducing the environmental footprint associated with cement production but also addresses the issue of waste management. Cement production is energy-intensive and releases a significant amount of carbon dioxide, a greenhouse gas, into the atmosphere. On the other hand, arecanut sheath ash is a waste product from Areca leaf plate manufacturing industries and can be used without the need for additional resources or processes that harm the
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2. LITERATURE SURVEY The study conducted by Al-Rawas and Goosen (2005) investigated the potential application of date palm ash as a substitute for cement in concrete. Their research showed that date palm ash can improve concrete qualities and decrease the need for cement, indicating its potential as an eco-friendly substitute. In their study, Mehta and Siddique (2017) undertook a comprehensive examination of the utilization of Arecanut Husk Ash (AHA) as an adjunct cementitious substance in concrete. According to their review, AHA has the potential to enhance the performance of concrete and promote sustainability by decreasing the carbon emissions linked to cement manufacturing.
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