Experimental Investigation on Bituminous Pavement Using Construction Demolition Waste and Plastic Waste

Objectives: To develop an optimum bituminous mix by studying the properties of construction demolition waste aggregate (CDWA) and plastic as a partial replacement natural coarse bitumen. The performance strength conventional modified were studied using marshall stability test. Methods: Construction is produced crushing screening old concrete from waste, which then used for aggregates in pavement construction. This method helps reduce need new materials conserves resources. melted blended with asphalt to create more durable weather-resistant material. reduces amount landfills provides sustainable solution Findings: Based on research, proportion found 10% 15% aggregate. results test have shown significant increase mixes adding waste. Novelty: novelty this study lies its approach addressing two major environmental issues simultaneously: management practices. proposes resources such bitumen blending alternate recyclable shredded bottles. Keywords: Bitumen; Plastic waste; Natural (NCA); Demolition (CDWA); Marshall