摘要
为使地铁工程中的通风系统噪声降低,对排放至地面空间的大系统所用的消声器优化设计,以及对风道、风亭如何进行合理的消声设计,提出一些理论依据和实用技术,供读者参考。
This article provides a lot of theoretical evidence and practical experience technology about ventilation system noise in subway construction, especially in terms of the noise reduction optimization design on grand system of emission to the ground space, as well as the reasonable noise reduction design on the air duct and air booth. All are for your reference.
出处
《噪声与振动控制》
CSCD
北大核心
2009年第2期76-79,共4页
Noise and Vibration Control
关键词
声学
地铁通风系统
消声器
风道消声
风亭消声
acoustics
subway ventilation system
muffler
air duct noise reduction
air booth noise reduction
