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@article{200201,
        author = {Chethan M and Dr. Vathsala},
        title = {Review on Comparative Study on Investigating the Effect of Partially Replacing Fine Aggregate with Glass Waste Sand in Concrete Beam},
        journal = {International Journal of Innovative Research in Technology},
        year = {2026},
        volume = {12},
        number = {12},
        pages = {764-771},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=200201},
        abstract = {The increasing depletion of natural fine aggregates and the accumulation of waste glass have necessitated the development of sustainable alternatives in concrete production. This study evaluates the potential of waste glass powder as a partial replacement material within the range of 5% to 25%, with emphasis on its influence on strength characteristics and environmental performance. Due to its high silica content, glass powder contributes to microstructural enhancement through filler effects and limited pozzolanic activity. At lower replacement levels (5%–10%), improved strength is observed due to enhanced particle packing and densification. However, at higher replacement levels, strength reduction may occur due to dilution effects and weaker interfacial bonding. In addition, the incorporation of glass powder improves durability by reducing permeability and water absorption, thereby enhancing resistance to harmful environmental agents. From a sustainability perspective, the use of waste glass powder reduces landfill disposal and conserves natural sand resources. Overall, the study highlights that controlled utilization of glass powder within the 5%–25% range can achieve a balance between mechanical performance and environmental sustainability, making it a viable alternative material in concrete.},
        keywords = {Waste glass powder; Partial replacement; Sustainable concrete; Strength properties; Durability; Pozzolanic activity; Microstructure; Environmental impact.},
        month = {May},
        }