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Full-Text Articles in Environmental Design
Optimization Of Plastic Waste Integration In Cement Bricks, Yara Salah El-Din El-Metwally
Optimization Of Plastic Waste Integration In Cement Bricks, Yara Salah El-Din El-Metwally
Architectural Engineering
Implementing plastic waste in construction materials is a sustainable disposal method to overcome plastic pollution. The current study aims to optimize the integration of plastic waste in cement bricks regarding their thermomechanical properties in order to develop an eco‑friendly building material. Polyethylene terephthalate (PET) and high‑density polyethylene (HDPE) partially substituted cement with different ratios (0, 2.5, 5, 7.5, 10, 20%). The type that achieved better thermomechanical performance further replaced the other brick components; sand and coarse aggregates to determine the optimum replacement scenario and best design mix. Laboratory experiments have been carried out to measure the compressive strength, indirect tensile …