| 摘要 |
PROBLEM TO BE SOLVED: To provide a joint device for floor capable of covering an angle-shaped joint part between buildings without forming a gap at the joint part even if one building and the other building shake in different front-rear, or right-left directions owing to an earthquake. SOLUTION: The joint device comprises a rotary joint plate 8 covering a floor joint part such that one corner side close to a rear end is pivoted on an outer wall of a corner part on a joint part side of one building with a pivoting pin 6, and other corner parts of a tip part and rear ends are supported slidably on a joint part-side floor surface 5a of the other building at a position where the other building 5 is provided through an angle-shaped outer wall surface 3 of one building 2 and an angle-shaped joint part 4; a rotary joint plate positioning mechanism 9 which rotates one side face of the tip end side of the rotary joint plate to always come into contact with the wall surface of the other building; and a joint plate 13 which has a projection cover part 11 covering an upper surface of the rotary joint plate on its rear end side, and has a rear end part fitted to the outer wall of one building and a tip part supported slidably on the joint part-side floor surface of the other building. COPYRIGHT: (C)2013,JPO&INPIT |
