公开(公告)号：EP2098654A1

公开(公告)日：2009-09-09

申请号：EP08018643.0

申请日：2008-10-24

申请人： Corus Technology BV

发明人： Hoekstra Bonnema, Bauke Jelle ,  Wigchert, Albertus Johannes Maria ,  Pennarts, Johannes Rudolf Petrus ,  Bloem, Melanie Rosa ,  Benthem, Jan ,  Vos, Joost Heinrich ,  Stegeman, Ronno ,  Van der Meulen, Roderik Arno

IPC分类号： E04B9/00 ,  F28D20/02 ,  E04B5/29 ,  E04D13/16

CPC分类号： E04C2/288 ,  E04C2/525 ,  E04D13/1643 ,  F28D20/023 ,  Y02E60/145

摘要： The invention relates to a ceiling of a building, wherein the ceiling comprises a corrugated steel sheet (2) having horizontal portions alternating with portions that are upwards open, wherein the steel sheet has been covered by an isolating layer (3) and wherein the steel sheet has at least partially been provided with openings for reducing the reverberation of noise in the building.
According to the invention the upwards open portions of the steel sheet have been at least partially filled with means (4) for storing and releasing energy.
The invention also relates to a corrugated steel sheet for such a ceiling.

摘要翻译： 本发明涉及一种建筑物的天花板，其特征在于，所述天花板包括波纹钢板（2），所述波纹钢板（2）具有与向上开口的部分交替的水平部分，其中所述钢板已经被隔离层（3）覆盖，并且其中所述钢 片材至少部分地具有用于减少建筑物中的噪声混响的开口。 根据本发明，钢板的向上开口部分至少部分地填充有用于储存和释放能量的装置（4）。 本发明还涉及一种用于这种天花板的波纹钢板。