发明名称 |
CONCRETE ELEMENT COMPRISING A SOUND-ABSORBER |
摘要 |
The invention concerns a reinforced concrete element comprising an at least partially open-cell foamed, sound-absorbing material which is partially exposed on a surface of the concrete element. The surface on which the foamed material is exposed consists only partially of the foamed material and the reinforcement is partially surrounded by the foamed material. The invention further concerns a method of producing the concrete element and the use thereof as an acoustic ceiling in a building. |
申请公布号 |
WO2015063022(A1) |
申请公布日期 |
2015.05.07 |
申请号 |
WO2014EP72987 |
申请日期 |
2014.10.27 |
申请人 |
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH |
发明人 |
MÖNNIG, SVEN;TURCINSKAS, SARUNAS |
分类号 |
E04B1/84;E04B5/16 |
主分类号 |
E04B1/84 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|