BASE MATERIAL ADJUSTMENT METHOD AND DEVICE FOR BRIDGE BEAM SURFACE, AND BASE MATERIAL FACILITY

摘要

PROBLEM TO BE SOLVED: To carry out efficiently a repairing work for a surface of a bridge beam by a simple structure at a low cost. SOLUTION: To carry out an adjustment of a base material for lower surface of a bridge beam 10 and the like, before a painting for repairing by using a traveling scaffolding 14 supported at a lower part of the bridge beam 10. A base material adjustment device 40A including a base material adjustment roller is supported through a truck 16 at the side of the scaffolding 14, which is moved toward the center of a bridge while pussing the adjustment roller to the lower surface and the like of the bridge beam 10.