Human Factors Research Unit, Institute of Sound and Vibration Research, University of Southampton, Highfield, Southampton, SO17 1BJ, United Kingdom.
J Acoust Soc Am. 2013 Apr;133(4):2126-35. doi: 10.1121/1.4793271.
The effects of noise and vibration on annoyance in buildings during the passage of a nearby high-speed train have been investigated in a laboratory experiment with recorded train noise and 20 Hz vibration. The noises included the effects of two types of façade: windows-open and windows-closed. Subjects were exposed to six levels of noise and six magnitudes of vibration, and asked to rate annoyance using an 11-point numerical scale. The experiment consisted of four sessions: (1) evaluation of noise annoyance in the absence of vibration, (2) evaluation of total annoyance from simultaneous noise and vibration, (3) evaluation of noise annoyance in the presence of vibration, and (4) evaluation of vibration annoyance in the absence of noise. The results show that vibration did not influence ratings of noise annoyance, but that total annoyance caused by combined noise and vibration was considerably greater than the annoyance caused by noise alone. The noise annoyance and the total annoyance caused by combined noise and vibration were associated with subject self-ratings of noise sensitivity. Two classical models of total annoyance due to combined noise sources (maximum of the single source annoyance or the integration of individual annoyance ratings) provided useful predictions of the total annoyance caused by simultaneous noise and vibration.
在实验室中进行了一项实验,研究了附近高速列车通过时噪声和振动对建筑物内烦恼的影响,实验中使用了录制的列车噪声和 20Hz 振动。噪声包括两种类型的外墙:窗户开着和窗户关着。受试者暴露在六个噪声水平和六个振动幅度下,并使用 11 点数字量表来评价烦恼程度。实验由四个阶段组成:(1)在没有振动的情况下评估噪声烦恼,(2)评估同时存在噪声和振动的总烦恼,(3)在有振动的情况下评估噪声烦恼,以及(4)在没有噪声的情况下评估振动烦恼。结果表明,振动不会影响噪声烦恼的评价,但噪声和振动结合产生的总烦恼明显大于单独噪声引起的烦恼。噪声烦恼和噪声与振动结合产生的总烦恼与受试者自我评定的噪声敏感性有关。两个经典的组合噪声源总烦恼模型(单个源烦恼的最大值或个别烦恼评价的积分)对同时存在的噪声和振动引起的总烦恼提供了有用的预测。