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Floor Noise Isolation System of the Residential Buildings Using Waste Rubbers

폐고무를 이용한 공공주택 층간소음차단 시스템

  • Oh, Jeong Seok (School of Materials Science and Engineering, Polymer Science and Engineering, Engineering Research Institute, Gyeongsang National University) ;
  • Suh, Jaechan (Bansuk Industries) ;
  • Kim, Jin Kuk (School of Materials Science and Engineering, Polymer Science and Engineering, Engineering Research Institute, Gyeongsang National University)
  • 오정석 (경상대학교 나노.신소재공학부 고분자공학전공) ;
  • 서재찬 ((주)반석인더스트리즈) ;
  • 김진국 (경상대학교 나노.신소재공학부 고분자공학전공)
  • Received : 2017.04.19
  • Accepted : 2017.07.05
  • Published : 2017.08.10

Abstract

Recently, complaints of floor noise have been growing up with the rapid increase of the residential buildings. This demands the effective floor noise isolation system. Since the construction of high-rise the residential buildings will be increased even more in future, the noise isolation is a more important technology in the market. In this study, a new floor noise isolation panel (FNIP) was designed and manufactured using waste rubbers. The noise isolation was investigated at both laboratory and field conditions. Light and heavy weight shock wave showed 52 dB and 48 dB in the field test, respectively. The new system could reduce the total floor thickness by 22~42 mm.

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