| 摘要 |
PURPOSE: A device of a temporary pillar for preventing the adsorption of suspended solids is provided to maintain structural stability by minimizing friction between the suspended solids and the temporary pillar and prevent the appearance of a bridge from being defiled. CONSTITUTION: A device of a temporary pillar(30) for preventing the adsorption of suspended solids comprises a protection member(100), and a connection member. The temporary pillar is installed in the underwater ground(20), and a steel girder is installed on the top of a temporary pillar. The protection member is installed on one side of the temporary pillar opposite to the direction of the water flow. The connection member penetrates through the protection member and the temporary pillar, thereby joining the same. |
