浅析船舶舱室减振降噪措施  

Vibration and Noise Reduction Measures for Ship Cabin

作　　者：叶新鸿 周猛 冉俊学 马庚富 YE Xinhong;ZHOU Meng;RAN Junxue;MA Genghu(CSSC Guijiang Shipbuilding Co.,Ltd.,Wuzhou 543004)

机构地区：[1]中船桂江造船有限公司,梧州543004

出　　处：《广东造船》2022年第6期43-45,31,共4页Guangdong shipbuilding

摘　　要：本文分析了船舶舱室振动、噪声的来源,以及减振降噪的措施。通过对船体结构优化、基座及舱壁、甲板敷设阻尼材料、振动机械采取弹性连接、设备选型、管路采用挠性连接、内装采用隔声吸音材料等措施,对船舶的振动和噪声进行控制。This paper analyzes the source of vibration and noise in ship cabins and the measures for reducing vibration and noise during ship construction. The vibration and noise of ship cabins are controlled by the optimization of hull structure;laying damping materials on the foundation, bulkhead and deck, adopting elastic connection for vibrating machinery, equipment selection;adopting flexible connection for pipelines and using sound insulation and sound-absorbing materials.

关 键 词：减振降噪 振动 噪声 

分 类 号：U662.2[交通运输工程—船舶及航道工程]