Innovative 3D printed bridge erected in China

A highly innovative 3D printed bridge made from resin and composite materials has been erected in China. The bridge has benefited from 3D printing technology developed by the Shanghai Construction Group (Shanghai Construction). The structure is just over 15m long and has been erected in Taopu Park in Shanghai. Although this is a small pedestrian bridge, its construction provides an effective trial for the 3D printing process. The bridge has an estimated working life of 30 years and is said to be weather and
December 4, 2018 Read time: 2 mins

A highly innovative 3D printed bridge made from resin and composite materials has been erected in China. The bridge has benefited from 3D printing technology developed by the Shanghai Construction Group (Shanghai Construction). The structure is just over 15m long and has been erected in Taopu Park in Shanghai. Although this is a small pedestrian bridge, its construction provides an effective trial for the 3D printing process. The bridge has an estimated working life of 30 years and is said to be weather and climate resistant. Should this bridge prove a success, it could pave the way for the manufacture of other bridges for use by pedestrians and cyclists. Allowing pedestrian/cyclist bridges to be manufactured using 3D printing techniques would cut both costs and installation times. This would allow new pedestrian/cyclist bridges to be erected more speedily over highways, while reducing the potential delays for road users. Whether larger bridges could be built simply by using 3D printing techniques may not be
feasible, however key components could be made using this technology.

Materials

Related Content

  • Trends in compaction machine technology
    February 20, 2012
    More efficient and productive compaction solutions are coming to market shortly, Mike Woof reports. Several key trends are emerging in the asphalt compaction market with the development of the latest generation machines. Performance and productivity remain key issues for compactor manufacturers with firms keen to maximise output from their latest units.
    Read More
  • A bridge of hope?
    July 18, 2012
    As Russia prepares for a major Asia Pacific conference in nearly four years' time, the economic climate is felt in other countries in the region. Patrick Smith reports AUS$1 billion-plus suspension bridge is to be built to link the city of Vladivostok in the far east of Russia and Russky Island. Russia's President Dmitry Medvedev has signed an instruction for construction of the 3,150m long bridge, which is intended to provide access to the 24th Asia Pacific Economic Cooperation (APEC) summit, to be held o
    Read More
  • New developments are pushing the pace of progress in asphalt paving
    January 4, 2013
    New developments will broaden the asphalt paving market - Mike Woof reports. A new approach to materials could help address rising bitumen costs. Increased use of recycled asphalt pavement (RAP) in road construction can cut a major chunk from paving costs, with an array of technologies now available. In the US, RAP is one of the most widely recycled materials and current techniques allow roads built with this material to perform well for all traffic conditions. Some European countries are also making widesp
    Read More
  • Turning the construction industry green
    July 19, 2023
    Green is good for industry – delivering sustainability can also help reduce costs for construction firms, ensuring better financial performance
    Read More

Highlighted Content