| 摘要 |
PURPOSE: A construction method and a structure for a pedestrian passage on a bridge are provided to remarkably reduce construction costs by installing a horizontal support without special equipment. CONSTITUTION: A construction method for a pedestrian passage on a bridge is as follows. Anchor bolts(500), installed on the outer top surface of a safety fence(20) at uniform intervals, are fixed to the holes formed in a horizontal plate(112). A retention frame(210) of a temporary scaffold member is installed in a fixing bracket. A scaffold is installed in the retention frame. Holes are perforated on the side surface of a bridge deck(10), and the anchor bolts are installed in the holes. Fastening holes(122), formed on the top of a fixing flange(121) of a horizontal support(120) are united with the holes formed in a vertical plate(111) of the fixing bracket using bolts(400). |
