| 摘要 |
PROBLEM TO BE SOLVED: To provide a road bridge protection fence which is excellent in durability, and can shorten a construction time, and its installation method.SOLUTION: This road bridge protection fence comprises: a continuous fiber-reinforced material which is erected on a side end of a floor plate; a precast wall material which has a penetration hole capable of accommodating the continuous fiber-reinforced material, and is installed on the side end of the floor plate so as to accommodate the continuous fiber-reinforced material in the penetration hole; and a cement system filler filled into a gap in the penetration hole. By using the continuous fiber-reinforced material as a reinforcing material, high rigidity is obtained, and the lowering of durability caused by corrosion by a water content, a salt content or the like can be suppressed.SELECTED DRAWING: Figure 1 |
