Now, you can cycle down the world’s first 3D-printed bridge in the Netherlands | Hindustan Times
Today in New Delhi, India
Feb 09, 2018-Friday
-°C
New Delhi
  • Humidity
    -
  • Wind
    -

Now, you can cycle down the world’s first 3D-printed bridge in the Netherlands

The eight-metre (26-foot) bridge spans a water-filled ditch to connect two roads. Although designed for bikes, it could take up to 40 trucks.

travel Updated: Oct 18, 2017 13:28 IST
Work on printing the bridge, which has some 800 layers, took about three months.
Work on printing the bridge, which has some 800 layers, took about three months. (AFP)

The 3D printing craze may not have taken off around the world as expected, but there is now a bridge which holds the unique distinction of being the world’s first 3D-printed bridge. There was applause as officials wearing hard hats and workmen’s jackets rode over the bridge on their bikes at the inauguration in the southeastern town of Gemert.

“The bridge is not very big, but it was rolled out by a printer which makes it unique,” Theo Salet, from the Eindhoven University of Technology, told Dutch broadcaster NOS. Work on printing the bridge, which has some 800 layers, took about three months after starting in June and it is made of reinforced, pre-stressed concrete, according to the university. “One of the advantages of printing a bridge is that much less concrete is needed than in the conventional technique in which a mould is filled,” it said on its website, adding “a printer deposits the concrete only where it is needed.”

The eight-metre (26-foot) bridge spans a water-filled ditch to connect two roads, and in conjunction with the BAM Infra construction company was tested for safety to bear loads of up to two tonnes. Although designed for bikes, it could take up to 40 trucks, the designers said. “We are looking to the future,” said the head of BAM, Marinus Schimmel, adding in a statement that his company was constantly “searching for a newer, smarter approach to addressing infrastructure issues and making a significant contribution to improving the mobility and sustainability of our society.”

3D printing meant “fewer scarce resources were needed and there was significantly less waste,” he added. The Netherlands is among countries, with the United States and China, taking a lead in the cutting-edge technology of 3D printing, using computers and robotics to construct objects and structures from scratch without using traditional manpower.

Follow @htlifeandstyle for more