| 摘要 |
PURPOSE: A rahmen bridge system for removing moment occurred by a slab load of a positive moment section and a construction method of a rahmen bridge using the same are provided to reduce the cross section of a reflex part. CONSTITUTION: A rahmen bridge system for removing moment occurred by a slab load of a positive moment section is composed as follows. A fixed end is arranged in one side of a reflex part, and a movable end(50) is arranged in the other side. Slab concrete mortar is placed in a preflex girder in a positive moment section. A steel bar roller(52) is installed on a roller horizontal moving plate(514) of the movable end. |
