摘要
通过分析军用机场飞机噪声影响范围大、单次飞行事件噪声影响突出和噪声影响不均匀的特点,指出用现有噪声评价指标评价军用机场飞机噪声环境的不足,提出L_(dn)、L_(Amax)和高峰时段RL_(dn)的军用机场飞机噪声环境联合指标评价体系,并对联合指标评价体系进行合理性分析,提出相应噪声限值标准。对三个军用机场噪声测试及噪声主观反应调查验证了其可行性。
The airport noise in military airports has an influence in very large adjacent area, even a single flight can give significant and inhomogeneous affect of noise. This paper pointed out the inadequacy of the current noise evaluation index in evaluation of the environment noise in military airports. A multi-index metrics system in noise evaluation which consist of Ldn, LAmax and rush hour RLdn was proposed. The rationality of this system was analyzed and the limitation values of the noise were put forward. Finally, through the noise measurement and subjective response investigation of the noise for three military airports, the feasibility of this system was verified.
出处
《噪声与振动控制》
CSCD
2016年第2期153-157,共5页
Noise and Vibration Control
