| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a wind pressure resistant vibration-insulating ceiling suspension body that can ensure sufficient wind pressure resistance strength against strong wind and also has a vibration-insulating function. <P>SOLUTION: A wind pressure resistant vibration-insulating ceiling suspension body 1 constitutes a part of a ceiling suspension structure of a building, and includes: a suspension core body 11 which comprises a frame shape body 2 and a pair of supplementary reinforcement pieces 21 attached on both sides of the frame shape body 2 and whose upper part is connected to an upper suspension bolt 51 suspended from a ceiling slab 52; a vibration-insulating body supported by the suspension core body 11; and a vibration-insulating body installation support mechanism which fixes the vibration-insulating body integrally and in a vertical alignment to the bottom center part of the suspension core body 11 and whose lower part is connected to a double ceiling body 60 via a lower suspension bolt 61. The frame shape body 2 is integrally fixed with the pair of supplementary reinforcement pieces 21 by rivets 12, with one of the supplementary reinforcement pieces 21 fixed with the frame shape body 2 and the other supplementary reinforcement piece 21 also fixed therewith, respectively. With this configuration, the compression strength and the tensile strength of the suspension core body 11 are strengthened, and the compression side and the tensile side of the suspension core body 11 are prevented from vibrating. <P>COPYRIGHT: (C)2012,JPO&INPIT |
