The Evaluation of Floor Impact Sound Insulation in Apartment House by Psycho-acoustic Method

현장(現場) 청감실험(聽感實驗)에 의한 바닥충격음(衝擊音) 차음성능(遮音性能) 평가(評價)

Recently the impact sound insulation performance is regarded as one of the most important factor in determining the quality of apartment house. So many studies were carried out to improve these performance and to propose an appropriate evaluation method and standard of floor impact sound insulation for apartment house by psycho-acoustic method in the laboratory. This study was carried out the field psycho-acoustic test to find a correlation between physically measured values and psychological response in apartment house, and the results will be used to establish the appropriate evaluation method and standard of floor impact sound insulation.