BRIDGE CONSTRUCTING MACHINE AND THE METHOD OF CONSTRUCTING BRIDGE

摘要

The present invention relates to a machine and a method of constructing a bridge having a new type of structure which effectively installs an upper plate of a bridge to be constructed by crossing a river. According to the present invention, the machine for constructing a bridge uses a barge (10) to transfer an upper plate (2) and enables to install the upper plate on a pier (1) by lifting the upper plate, thereby having an advantage of accurately installing the upper plate (2) in a short amount of time.