Blog Credit : Trupti Thakur
Image Courtesy : Google
World’s First 3D Printed Train Station
Recently, Japan’s West Japan Railway Company revealed the world’s first 3D-printed train station in Arida town. This innovative project replaced a weathered wooden complex that had been in operation since 1948. The new station, Hatsushima, was constructed swiftly in under six hours, showcasing the potential of 3D printing technology in addressing the challenges faced by Japan’s ageing infrastructure and workforce.
Construction Process
The construction of Hatsushima station involved a unique process. A construction firm named Serendix was hired to create the station’s components. The printing of parts took only seven days at a factory in Kumamoto Prefecture. These parts were made from a special mortar designed for durability. Once printed, the components were transported 500 miles to the station site.
Assembly and Completion
On the night of construction, workers assembled the pre-printed parts after the last train departed. The assembly process utilised cranes to place each component accurately. Remarkably, this was completed before the first train of the next day. The station, measuring just over 100 square feet, still requires interior work and installation of ticketing machines.
Significance of the Innovation
This initiative is crucial for Japan, where the population is ageing and the workforce is shrinking. Traditional construction methods for railway stations are time-consuming and costly, often taking over two months. The 3D-printed station presents a solution to maintain infrastructure with fewer workers. This technology could set a precedent for future projects in remote areas.
Broader Implications for Construction
3D printing in construction is gaining traction globally. For instance, India has also begun using this technology for building structures. Godrej Properties revealed the first 3D-printed villa in Pune, utilising recycled materials to reduce environmental impact. This trend indicates a shift towards sustainable building practices.
Future Prospects
The West Japan Railway Company plans to officially open Hatsushima station in July 2025. This project is not just a technological marvel but also a response to a pressing need for efficient infrastructure solutions in an ageing society. The success of this station could lead to wider adoption of 3D printing in construction across various sectors.
Blog By : Trupti Thakur