| 摘要 |
PROBLEM TO BE SOLVED: To provide a bridge for vehicle traffic that does not require a sandbag at a time of initial inspection, allows a vehicle passageway to be secured promptly at a damaged site of the road, and allows the initial inspection to be performed precisely and efficiently.SOLUTION: A bridge for vehicle traffic includes a first bridge and a second bridge connected to each other foldably, the first bridge being installed horizontally on a first road surface and the second bridge allowing installation of a base edge thereof at a predetermined angle of inclination to the first bridge on a second road surface having a predetermined level difference with the first road surface. The first bridge and the second bridge have a frame angular adjustment member engaged at a connection part with each frame, thus allowing the first and the second bridges to be installed at a preset angle. A plurality of types of the angular adjustment member is set and identified.SELECTED DRAWING: Figure 8 |
