基本信息:
- 专利标题： 흡차음 성능이 개선된 조립식 벽체 및 그 조립식 구조물
- 专利标题（英）：Prefabricated wall of improving noise-absorbent capability and the prefab structure having the same
- 专利标题（中）：提高噪声吸收能力的预制墙和具有相同吸声能力的预制结构
- 申请号：KR1020100033199 申请日：2010-04-12
- 公开(公告)号：KR1020110113881A 公开(公告)日：2011-10-19
- 发明人： 남진우 , 정승문 , 김준엽 , 강헌성
- 申请人： (주)엘지하우시스
- 申请人地址： 서울특별시 영등포구 국제금융로 **, 원아이에프씨 (여의도동)
- 专利权人： (주)엘지하우시스
- 当前专利权人： (주)엘지하우시스
- 当前专利权人地址： 서울특별시 영등포구 국제금융로 **, 원아이에프씨 (여의도동)
- 代理人： 특허법인 대아
- 主分类号： E04B2/72
- IPC分类号： E04B2/72 ; E04B2/56 ; E04B1/86
The invention installed alternately on different inside surface of the present invention relates to the prefabricated wall and the prefabricated structure improved the intake sound insulation performance, plate-like members each of which are spaced apart from each other at least forms a layer formed opposite each of the plate-like member and, the web of insulation is interposed inserted into the stud (stud) member and, spaced each plate-like member and the stud member forming of forming a plurality of first perforated holes of at least one diameter from the (web) part (insulation) formed by interview on the outside of the member and the insulation member, including a sheet (sheet) members forming a plurality of second perforated hole of the at least one diameter on the surface, a variety of, including the low frequency band without increasing the thickness of the additional wall you can have excellent sound absorption and sound insulation performance with respect to the band.