Aluminum overpass market gradually opens up the potential of aluminium application

         Aluminum alloy overpass is a new potential area of aluminium application, and also a concrete practice of transformation and upgrading of China's aluminium industry. In 2017, the renovation of Dongdanbei overpass and Dongdannan overpass on Chang'an Street to aluminium alloy truss structure was a sensation. After the renovation, the weight of aluminium alloy overpass was only two-thirds of the original bridge's self-weight. These two aluminium alloy overpasses weigh 205 tons. With the rapid development of urban transportation in China, urban overpasses are developing from practicability to beauty and practicability. The market potential of aluminium alloy overpasses is relatively large.