EARTHQUAKE DISASTER SUPPRESSION METHOD OF EXISTING STEEL PIPE PILE TYPE PIER AND STEEL PIPE PILE TYPE PIER

摘要

To provide an earthquake disaster suppression method of an existing steel pipe pile type pier which can inexpensively and easily suppress a disaster by earthquake of an existing steel pipe pile type pier, and a steel pipe pile type pier.SOLUTION: Provided is an earthquake disaster suppression method of an existing steel pipe pile type pier 1 which has a steel pipe pile 11 installed on a water area side of revetment and having a lower end installed in ground 15 in water, and a superstructure work 12 supported by the steel pipe pile 11. The earthquake disaster suppression method removes a part of the ground on the water area side.SELECTED DRAWING: Figure 1