CAJ | 학술논문

飞机飞越噪声是造成居民烦恼度的主要来源之一。为研究单次飞机飞越噪声事件中烦恼度的影响因素，根据飞越噪声特点制备了飞越噪声仿真信号并计算了信号的Moore响度。招募志愿者在静音实验室内进行了噪声烦恼度测试，分析了飞越噪声持久时间以及响度与烦恼度的相关性，并结合调查问卷分析志愿者背景因素对烦恼度的影响。结果表明，对于上升速度、峰值声压相同的噪声信号，烦恼度与持久时间有较大的相关性。持久时间越长，烦恼度越大。但过长的噪声信号会造成人耳的感觉适应现象，使之对烦恼的敏感度降低。累计百分数响度N10与烦恼度有良好的线性关系。N10越大，烦恼度越高。背景调查结果表明，性别差异对烦恼度没有显著性影响。日常耳机使用频率高的个体由于长期使用耳机造成的噪声敏感程度降低，因此对相同信号的烦恼度低于耳机使用频率低的个体。
비궤비월조성시조성거민번뇌도적주요래원지일。위연구단차비궤비월조성사건중번뇌도적영향인소，근거비월조성특점제비료비월조성방진신호병계산료신호적Moore향도。초모지원자재정음실험실내진행료조성번뇌도측시，분석료비월조성지구시간이급향도여번뇌도적상관성，병결합조사문권분석지원자배경인소대번뇌도적영향。결과표명，대우상승속도、봉치성압상동적조성신호，번뇌도여지구시간유교대적상관성。지구시간월장，번뇌도월대。단과장적조성신호회조성인이적감각괄응현상，사지대번뇌적민감도강저。루계백분수향도N10여번뇌도유량호적선성관계。N10월대，번뇌도월고。배경조사결과표명，성별차이대번뇌도몰유현저성영향。일상이궤사용빈솔고적개체유우장기사용이궤조성적조성민감정도강저，인차대상동신호적번뇌도저우이궤사용빈솔저적개체。
Aircraft flyover noise is a major source of community annoyance. According to the acoustic characteristics of the flyover noise, simulation signals were prepared for analysis of the effect of the single flyover event on the annoyance. Loudness based on Moore method was calculated for simulation signals. An annoyance test of volunteers was conducted in acoustic laboratory to assess the correlation among duration time, loudness and annoyance. Questionnaire surveys were used to assess the effects of subjective characteristics on the annoyance. The results show that there is a strong correlation be-tween the duration time and the annoyance at the same onset rate and peak sound level. Long duration time leads to high an-noyance. However, due to the sensory adaption effect of human ears, annoyance sensitivity decreases if a noise signal lasted too long. Annoyance increases linearly with the accumulative loudness N10 increasing. Questionnaire surveys show that sexu-al difference is not significant to annoyance. Annoyance of frequent earphone users is lower than that of less earphone users. Long-term usage of earphone can lead to sensory decrease on noise.