| 摘要 |
PURPOSE: A girder assembly for a temporary bridge with improved bending resistance is provided to reduce construction time by standardizing a reinforcing member. CONSTITUTION: A girder assembly for a temporary bridge with improved bending resistance comprises a girder(10) and a reinforcing member(30). The girder comprises an upper flange(12), a lower flange(13), and a web(11). A lining board is installed on the upper flange. The lower and upper flanges are fixed to the top of a bridge post. The web connects the upper and lower flanges. The reinforcing member is installed in the lower flange and is composed of a plate(31) and ribs(32,33,34). |
