CEILING STRUCTURE

PROBLEM TO BE SOLVED: To provide a ceiling structure capable of blocking up a clearance between the suspension ceiling and a wall surface or a clearance between the mutual suspension ceilings by simple construction, capable of blocking up the clearance even if the positional relationship between the suspension ceiling and the wall surface and the mutual suspension ceilings is changed in the horizontal direction and the vertical direction by a large earthquake, and also returnable to a pre-earthquake state after the earthquake is settled.SOLUTION: A ceiling structure comprises the suspension ceiling suspended-supported by a ceiling slab and a blocking-up material for blocking up a clearance between a side surface and a wall surface of the suspension ceiling or the adjacent other suspension ceiling, and the blocking-up material is vertically rotatably supported to the wall surface or the adjacent other suspension ceiling, and blocks up the clearance between the suspension ceiling and the wall surface or the adjacent other suspension ceiling by abutting on the upper end of a parting material for covering a suspension ceiling end surface.SELECTED DRAWING: Figure 2 【課題】吊天井と壁面との隙間、もしくは吊天井同士の隙間を簡単な施工により塞ぐことができ、大きな地震により吊天井と壁面、吊天井同士の位置関係が水平方向及び垂直方向に変化しても、隙間を塞ぐことができ、また、地震が収まった後には、地震前の状態に復帰することができる天井構造を提供する。【解決手段】天井スラブより吊持される吊天井と、吊天井の側面と壁面、もしくは隣接する他の吊天井との隙間を塞ぐ塞ぎ材とを備え、塞ぎ材は壁面、もしくは隣接する他の吊天井に対して上下回動自在に支持されており、吊天井端面を覆う見切り材の上端に当接して吊天井と壁面、もしくは隣接する他の吊天井との隙間を塞ぐ。【選択図】図２