| 摘要 |
A droop prevention structure by the post perpendicularity tension is provided to prevent the girder from drooping since the top of girder and seating part is extended upward. A droop prevention structure by the post perpendicularity tension comprises a fitting portion(14) in which a pile(33) is inserted, a fixture(11) in which the upper end of the pile is inserted and fixed, a joint(12) formed in the upper end of fixture, and a seating girder(10) equipping the slant support(13) supporting both sides of the joint and fitting portion. |
