THE METHOD OF MANUFACTURING FOR MAIN GIRDER WITH PREFABRICATED TRUSS TYPE STRUCTURE AND THE METHOD OF CONSTRUCTING FOR BRIDGE BY USING THE UPPER METHOD

摘要

PURPOSE: a kind of to manufacture for suspension bridge girder and assembled roof truss structure and construction method, suspension bridge is increased using the truss intensity by assembling each component in an I types. ;CONSTITUTION: a kind of manufacture is as follows for suspension bridge girder and assembled roof truss structure. It winds up (1), brace (2), lower chord (3) is assembled into a U-shaped. It winds up, on brace, lower chord forms truss-like girder by horizontal upper beam, diagonal beam and horizontal low beam. ;The 2011 of copyright KIPO submissions