jailcd2017014: A Study of CAD/CAM Application in Lowering CO2 Emissions

Abstract

In the rapid changing era, our behaviors have been influenced by new technologies, including the way we see feel, and even how we live. Although most things are improving with the advanced technologies, our building industry seems to be left behind, leaving the inconvenient truth of construction account for nearly 40% of tetracarbon dioxide emission. While other industries have already advanced by incorporating new technologies, how could the building industry follow up? This research focuses on the investigation and potential linkage of digital technologies and carbon footprint elimination, topics including CNC (Computer Numerical Control) milling, laser cutting, robotic arm, and 3D printing with different materials. The primary purpose of Computer-Aided Manufacturing application is to act as a bridge between digital and physical world, providing high accessibility at a lower cost. The application of digital tools in construction is stilt a preliminary stage, there is a full potential to reduce excessive material waste and manpower, which could reducC02 and construction time. This research paper exams several case studies of current digital technologies which results in a positive change in building industry, and it could be a reference to reduce carbon dioxide emissions, for a more sustainable development.