| 摘要 |
PROBLEM TO BE SOLVED: To provide a joint device for floor, which can prevent the formation of a triangular clearance in a joint part even in the shake of left and right buildings in different longitudinal directions, support the lower end part of a wall joint device on the same plane, smoothly slide, and improve the appearance. SOLUTION: This device comprises a recessed part 5 formed in one building 3; a support frame 13 having a tip located substantially in the center of the recessed part and a rear end pivotally supported by a pivotal pin 10 of the other building; a pair of slidable end support bars 14 having rear ends pivotally supported by the joint part-side floor skeleton of the other building through pivotal pins and tips located in the center of the recessed part; a pair of energizing mechanisms 15 for regularly energizing the tips in side wall direction; a number of joint plates 15 slidably supported; a joint plate positioning mechanism 17 capable of being positioned in an inclined state in the shake of the left and right buildings in different longitudinal directions; and a cover plate 18 for the joint plates located within the recessed part and the joint part-side floor skeleton of the one building. COPYRIGHT: (C)2005,JPO&NCIPI
|
