A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Lightweight high-sound-insulation constrained damping composite wall surface structure
The invention discloses a light high-sound-insulation constrained damping composite wall surface structure, which belongs to the technical field of building sound insulation and comprises a layered plate and a viscous-elastic material. The layered plates are related to decoration requirements and can be different plates such as gypsum plates and density plates; the viscoelastic material is butyl rubber; the layered plate and the viscous-elastic material are jointed into a whole in a physical mode through the adhesive force of the viscous-elastic material to form a wallboard-viscous-elastic material-lining plate sandwich constraint damping structure; aiming at different thickness requirements, the layered plates and the viscous-elastic materials can be overlapped for multiple times according to the sandwich structure to form a one-clamping-plate structure, a two-clamping-plate structure and a three-clamping-plate structure. The high sound insulation performance of the lightweight wall body is achieved through the viscoelastic constraint damping structure, and compared with a traditional method that rock wool and glass wool are used for filling the wall body to form sound insulation, the lightweight wall body is lighter, thinner, small in pollution and good in durability.
本发明公开了一种轻质高隔声的约束阻尼复合墙面结构，属于建筑隔声技术领域，包括：分层板和粘弹性材料；所述分层板与装修需求相关，可以是石膏板、密度板等不同板材；所述粘弹性材料为丁基橡胶；所述分层板和粘弹性材料通过粘弹性材料的粘合力以物理方式接合为一体，构成墙板‑粘弹性材料‑衬板的“三明治”约束阻尼结构；针对不同的厚度需求，所述分层板和粘弹性材料可根据上述“三明治”结构多次叠加，构成一夹板结构、二夹板结构、三夹板结构。本发明，通过粘弹性约束阻尼结构实现了轻质墙体的高隔声性能，较于传统的使用岩棉、玻璃棉填充墙体以形成隔声的做法，更加轻薄、污染小、耐久性好。
Lightweight high-sound-insulation constrained damping composite wall surface structure
The invention discloses a light high-sound-insulation constrained damping composite wall surface structure, which belongs to the technical field of building sound insulation and comprises a layered plate and a viscous-elastic material. The layered plates are related to decoration requirements and can be different plates such as gypsum plates and density plates; the viscoelastic material is butyl rubber; the layered plate and the viscous-elastic material are jointed into a whole in a physical mode through the adhesive force of the viscous-elastic material to form a wallboard-viscous-elastic material-lining plate sandwich constraint damping structure; aiming at different thickness requirements, the layered plates and the viscous-elastic materials can be overlapped for multiple times according to the sandwich structure to form a one-clamping-plate structure, a two-clamping-plate structure and a three-clamping-plate structure. The high sound insulation performance of the lightweight wall body is achieved through the viscoelastic constraint damping structure, and compared with a traditional method that rock wool and glass wool are used for filling the wall body to form sound insulation, the lightweight wall body is lighter, thinner, small in pollution and good in durability.
本发明公开了一种轻质高隔声的约束阻尼复合墙面结构，属于建筑隔声技术领域，包括：分层板和粘弹性材料；所述分层板与装修需求相关，可以是石膏板、密度板等不同板材；所述粘弹性材料为丁基橡胶；所述分层板和粘弹性材料通过粘弹性材料的粘合力以物理方式接合为一体，构成墙板‑粘弹性材料‑衬板的“三明治”约束阻尼结构；针对不同的厚度需求，所述分层板和粘弹性材料可根据上述“三明治”结构多次叠加，构成一夹板结构、二夹板结构、三夹板结构。本发明，通过粘弹性约束阻尼结构实现了轻质墙体的高隔声性能，较于传统的使用岩棉、玻璃棉填充墙体以形成隔声的做法，更加轻薄、污染小、耐久性好。
Lightweight high-sound-insulation constrained damping composite wall surface structure
一种轻质高隔声的约束阻尼复合墙面结构
MIN HEQUN (author) / WANG BO (author) / QU TING (author) / HU WEIYI (author) / LIU JIAJUN (author) / CHENG SHIJI (author) / LI TIANYU (author)
2022-06-14
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
Composite sound insulation structure, sound insulation door, shutter and sound insulation wall
| European Patent Office | 2023