Labotary Study Of The Noise Annoyance Of The Low Frequency Noise

In order to find out the subjective fluence and action disturbance of the people, the charactic of low frequency noise was analysised in this paper, and the method of labotary study was adopted to study the noise annoyance of several typical low frequency noise and the action disturbance condiction of the people, it is the basis of the research of low frequency noise annoyacne and its evaluation criterion completely in the future.Several noise stimulus was analysised in the paper, some typical nosie samples was choosen, the statistical method of curve estimation and ANOVA was applied to analysis the relationship between the subjective factor and the objective factor, the different singles, the different charactics of low frequency noise and the differnet subjective reponse of the people. The result is as follows: annoyace and comfort can be choosed as the subjective factor in the research of noise annoyance; For the low frequency noise, the relationship between the Lio and the subjective factor, otherwsie it was L90 for the middle and high noise; the difference between the different people is significant.