Bridging machine (i.e. mobile support method to build bridges) what are the advantages and disadvantages of bridging machine
Bridging machine is to use a mobile bracket, all work is done in the mobile bracket, face small, quite a long time.
In general, the bridge girder erection machine is to be prefabricated in the site of the beam to the bridge pier, the advantage is that the quality of the beam body control, erection speed, short construction period, suitable for prefabricated installation method.
The bridge machine is suitable for large span bridge construction. Bridge erection machine for continuous bridge construction