GIRDER MODULE AND MODULAR STEEL BRIDGE HAVING TRUSS TYPE CELL STRUCTURE

摘要

The present invention relates to a modular steel bridge capable of being applied to a bridge of a small to medium size and includes a girder module 10 and a bottom plate 22 disposed on the girder module 10, And a plurality of girder cells (12) each having a truss structure. The bottom plate (22) is formed by placing concrete on the girder module (10).;According to the present invention, a standardized member of a girder module can be manufactured and assembled in a factory, and the construction work can be easily performed with fewer equipment and personnel in the field, thereby minimizing a site construction period.;Girder module, girder cell, bottom plate, concrete