Cost and time Analysis of 3D Printer In Potholes Repair

Abstract

The growing demand for sustainable, efficient and long-lasting road maintenance method has promoted the exploration of innovative technologies in infrastructure repair. This research examines the potential of the performance of 3D printer for repairing the pothole, focusing on its comparative cost and time performance against the traditional patching technique. A simulated case study in Rawalpindi compared both approaches in term of cost, and time. The 3D printer utilized a modified asphalt mix incorporating treated face masks to enhance durability and reduce environmental impact. The analysis revealed that the cost of 3D printer is higher due to specialized equipment, it’s significantly reducing labor input, material wastage and repair time. Additionally, the automation aspects allow for consistent repair quality and lower rework frequency. Despite the absence of field work and regional cost variation the need for further practical evaluation. This research supports the smart infrastructure technologies aimed at improving road durability, reduce environmental impact, and optimizing public maintenance resources.