The research on sound insulation of windows in apartments.

• Main Authors: Tseng Chuan-Ting, 曾傳庭
• Other Authors: 黃士賓
• Format: Others
• Language: zh-TW
• Published: 2017
• Online Access: http://ndltd.ncl.edu.tw/handle/87595738218454007868

碩士 === 高苑科技大學 === 建築研究所 === 105 === The domestic cities developed in high density makes the environment worse. It causes the noise becomes one of the main factors of environmental deteriorations, so the sound insulation of windows are more important in nowadays. Customers demands soundproof windows and high-level sound insulations. Therefore, this research aims to the window patterns and integration of glass thickness to do a field measurement to investigate the soundproof performance of apartments. The main solutions to the noise problems are more complex, including lower the noise, decrease the residential densities and strengthen the soundproof facilities…etc. This research aims eleven apartments in Tainan and Kaohsiung to investigate the materials which influence the soundproof performance by using equipment. It included glass thickness, material of window frames…to build a better soundproof window pattern to benefit the appliance and designs in the future. Please see the events below. First, The 11 results of the cases have shown the difference and the different value between the full-opened windows and the full-closed windows. The average value of sound insulation in the living room is 7.8 dB(A). The average value of sound insulation in the master bedroom is 10.7dB(A). The average value of sound insulation in the bedroom(1) is 9dB(A). The average value of sound insulation in the bedroom(2) is 10.1dB(A). The average value of sound insulation of bathroom in master bedroom is 12.2dB(A). The average value of sound insulation in public bathroom is 9.3dB(A). The average value of sound insulation in dining room is 7.2dB(A). Second, The 11 results of the cases have shown background noise in the living room would be 43dB(A) when the windows are full-closed. Background noise in the master bedroom would be 40.9dB(A) when the windows are full-closed. Background noise in the bedroom(1) would be 40.8dB(A) when the windows are full-closed. Background noise in the bedroom(2) would be 38.6dB(A) when the windows are full-closed. Background noise in bathroom in master bedroom would be 36.7dB(A) when the windows are full-closed. Background noise in public bathroom would be 39dB(A) when the windows are full-closed. Background noise in the dining room would be 45.6 dB(A) when the windows are full-closed.