EXPERIMANTAL INVESTIGATION ON THE USE OF E-WASTE PLASTIC AS PARTIAL REPLACEMENT OF COARSE AGGREGATE IN M30 GRADE CONCRETE

Based on the experimental investigation, the following conclusions are drawn: 1.               Incorporation of E-waste plastic reduces workability and mechanical strength with increasing replacement levels. 2.               Concrete containing 5% E-waste plastic exhibited mechanical properties close to conventional M30 concrete. 3.               Higher replacement levels (10% and 15%) caused significant reductions in strength due to weak bonding and reduced density. 4.               An optimum replacement level of 5% E-waste plastic is recommended for achieving a balance between strength performance and sustainability. 5.               The use of E-waste plastic in concrete contributes to waste reduction, conservation of natural aggregates, and environmentally responsible construction practices.  

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