Reducing the heavyweight impact sound levels in reinforced concrete structures using viscoelastic damping materials
- Authors
- Jeon, Jin Yong; Yoo, Seung Yup; Lee, Pyoung Jik; Jeong, Young
- Issue Date
- Jul-2007
- Publisher
- ICSV14
- Citation
- 14th International Congress on Sound and Vibration 2007, ICSV 2007, v.3, pp.2030 - 2034
- Indexed
- SCOPUS
- Journal Title
- 14th International Congress on Sound and Vibration 2007, ICSV 2007
- Volume
- 3
- Start Page
- 2030
- End Page
- 2034
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/172276
- ISSN
- 0000-0000
- Abstract
- Floating floors with resilient isolators inserted between the structural slab and the upper layer of the floor structure have been generally used because of their effectiveness in lightweight impact sound isolation. However, these isolators often amplify low-frequency sounds below 100Hz. Therefore, a new damping viscoelastic material has been developed to reduce heavyweight impact sound levels in box frame-type reinforced concrete structures. The viscoelastic materials can be embodied between the concrete slab and the upper layer of the floor structure as a constrained layer and the energy from floor impacts is absorbed with shear and or compressional damping characteristics.
- Files in This Item
-
Go to Link
- Appears in
Collections - 서울 공과대학 > 서울 건축공학부 > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.