| 摘要 |
The present invention relates to a construction sidewalk for a bridge, which comprises: a plurality of brackets mounted at a uniform interval along the longitudinal direction of a bridge particularly at the edges of the bridge; H beams respectively mounted on the top surfaces of the brackets; rails mounted on the one end of the top surfaces of the H beams and formed with upper sliding grooves having deviation preventing protrusions in the longitudinal direction of the bridge; a plurality of angled pipes mounted between the other ends of the H-beams and the rails at a predetermined interval; a bottom plate mounted on the top surfaces of the angled pipes; and guardrails formed of supports disposed on the top surfaces of the rails at a predetermined interval and horizontal rods traversing the supports. The supports includes: vertical rods disposed on the top surfaces of the rails at a predetermined interval; and flanges extended horizontally from the lower ends of the vertical rods, and mounted with guardrail fixing bolts, which are slidingly fitted into the upper sliding grooves of the rails so as to be fixed therein by the deviation preventing protrusions. Therefore, the invention can be constructed in a short period of time and used conveniently. |
