| 摘要 |
PURPOSE: A prefabricated girder using a pairing is provided to improve the stability and durability to endure against the wind load. CONSTITUTION: A prefabricated girder using a pairing comprises a steel girder body(100), a girder wing part(200) and a connecting member(300). The steel girder body is composed of a top plate(110) and a bottom plate(120). The girder wing part combined in both sides of the steel girder body. The girder wing part is composed of a front side, a back side, an upper side, and a back side. The connecting member is combined in the girder wing part and combines prefabricated girders each other. |
