Author(s): Deepraj Sukhdeve, Ayush Tirkey, Fanendra Kumar Sahu, Nitish Saji, Bhumika Chandrakar and Ajay Kumar Garg

Abstract: Construction and Demolition (C&D) wastes account for the highest percentage of global waste (75%). Among these, ceramic waste-particularly broken porcelain tiles-poses environmental challenges due to limited recycling options and reliance on landfilling. The lack of standards, risk aversion, and limited knowledge hinder the reuse of ceramic wastes in construction. This study explores the use of waste porcelain tiles as partial replacements for natural aggregates in flexible pavement. Materials were tested using standardized methods, including aggregate impact, crushing, abrasion, water absorption, and bitumen performance tests. Marshall Stability and flow values were evaluated for tile replacement levels of 5%, 10%, and 15%. Findings show that 5% replacement improves stability and mechanical performance, indicating the potential of porcelain tiles as a sustainable alternative in asphalt mixtures. This approach supports circular economy principles and reduces dependence on non-renewable resources.

Pages: 115-117 | Views: 97 | Downloads: 62

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