›› 2011, Vol. 31 ›› Issue (2): 134-137.DOI: 10.3969/j.issn.1006-1355-2011.02.032
• 9.振动噪声测试技术 • Previous Articles Next Articles
XIAO Hui-hui 1,WANG Chao 2 , XU Xiao-hao 1
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肖慧慧1,王超2,徐肖豪1
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Abstract: The shortcomings of current airport noise evaluation parameters, which include weighted equivalent continuous perceived noise level (WECPNL), are analyzed. According to the above analysis, equivalent sound level Leq and sound exposure level (SEL) are proposed as the new airport noise evaluation parameters. Annoyance and sleep disturbance caused by the aircraft noise are analyzed in detail. And the limitation values of corresponding noise evaluation parameters are suggested.
Key words: acoustics, airport noise, equivalent sound level, sound exposure level, annoyance, sleep disturbance
摘要: 对计权等效连续感觉噪声级WECPNL作为机场噪声评价量的不足进行分析,并以此为基础提出采用等效声级Leq和声暴露级SEL两个参量作为机场噪声的评价量。从飞机噪声引起的主观烦恼度和对睡眠的干扰两个方面进行深入分析,并提出相应评价量的限制标准建议值。
关键词: 声学, 机场噪声, 等效声级(Leq), 声暴露级(SEL), 主观烦恼度, 睡眠干扰
CLC Number:
V35
X82
XIAO Hui-hui;WANG Chao ;XU Xiao-hao. Discussion on Aircraft Noise Evaluation Parameters in Airport and Their Limited Values[J]. , 2011, 31(2): 134-137.
肖慧慧;王超;徐肖豪. 机场飞机噪声评价量及其限值的探讨[J]. , 2011, 31(2): 134-137.
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URL: https://nvc.sjtu.edu.cn/EN/10.3969/j.issn.1006-1355-2011.02.032
https://nvc.sjtu.edu.cn/EN/Y2011/V31/I2/134