Obayashi Corporation has constructed a shell-like bench (7m-wide, 5m-deep, and 2.5m-high) composed of curved surfaces only, without using steel bars and formwork, by a 3D printer with cement-based materials at its Technical Research Institute in Kiyose, Tokyo. This is one of the largest 3D printed structures in Japan.
More from the News
First, special mortar is continuously extruded from a nozzle attached to a large robotic arm and laminated at 3cm-wide and 5mm-thick to produce a frame to replace the formwork. Next, the UFC (Ultra-High-Strength Fiber-Reinforced Concrete) called “SLIM-Crete®”, which does not require rebar reinforcement, is poured into the frame to integrate into a piece. Watch the video to see how the shell-like bench with a complex shape, yet high strength and light weight, was completed.
Obayashi Corporation will continue to develop new technologies to increase the freedom and possibilities of design and to provide society with buildings that can be used safely and securely.
Subscribe to AM Chronicle Newsletter to stay connected: https://bit.ly/3fBZ1mP
Follow us on LinkedIn: https://bit.ly/3IjhrFq
Visit for more interesting content on additive manufacturing: https://amchronicle.com
Building on their established successes in India and the USA, EOS and Phillips Machine Tools…
CPAC, a subsidiary of SCG, has entered into a significant partnership with SAMSUNG E&A to…
A research team from Graz University of Technology (TU Graz) in Austria has introduced two…
Aircraft maintenance plays a critical role in today's aviation industry, especially given the current challenges…
Calum Stewart Calum Stewart, a leading figure at SPEE3D, has been at the forefront of…
The Vice President of Rolf Mack at KraussMaffei talks about the future vision of Additive…
This website uses cookies.