Indian Journal of Science and Technology
Year: 2019, Volume: 12, Issue: 12, Pages: 1-3
Grace O. Manlapas*
College of Engineering, Engineering, Eastern Samar State University, Borongan City, Philippines;
*Author for correspondence
Grace O. Manlapas
College of Engineering, Engineering, Eastern Samar State University, Borongan City, Philippines. Email: [email protected]
Objectives: To determine the compressive strength of concrete with e-wastes as additives after a curing period of 28 days. Methods/Analysis: Concrete was produced with 1%, 2% and 3% e-wastes utilizing the Printed Circuit Boards (PCB) made as chips using the Class A mixture with the control. The compressive strength was determined. Findings: Concrete passed the allowable compressive strength with the control sample, 1%, 2% and 3% e-wastes which yielded to an average value of 20.85 MPa, 21.75 Mpa, 24.75 MPa, and 23.18 MPa respectively. Improvement: Addition of electronic wastes improved the strength of concrete.
Keywords: Additives, Concrete, E-wastes, Electronic, Wastes
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