船舶与海洋工程结构物舱室间隔声测量与评价  

Field measurement and evaluation of airborne sound insulation between cabins in ship and offshore structures

作　　者：王峥[1] 洪明[1] 

机构地区：[1]大连理工大学船舶工程学院,大连116024

出　　处：《船舶》2014年第1期30-38,共9页Ship & Boat

基　　金：国家自然科学基金资助项目(51079027)

摘　　要：详细阐述了船舶与海洋工程结构物舱室间空气声隔声的测量与评价问题,并结合SEVAN 300型浮式海上生产储油平台典型舱室间隔声测量,对混响时间、舱室间隔声量的测量等进行细致描述;结合ISO相关内容就评价过程中的单值评价量、粉红噪声修正和交通噪声修正等进行说明,为船舶与海洋工程结构物舱室间空气声隔声的测量和评价提供参考。This paper expounds the field measurement and evaluation of the airborne sound insulation between the cabins in ship and offshore structures. Based on the field measurement of the airborne sound insulation between the typical cabins in a SEVAN 300 FPSO, it particularly describes the measurement of the reverberation time, the airborne sound insulation between cabins, and so on. Combining with the relevant contents of ISO, it also explains the single-number evaluation quantity, pink noise modification and traffic noise modification that appearing in the process of evaluation, which could provide some references.

关 键 词：FPSO 舱室 空气声隔声 混响时间 单值评价量 

分 类 号：U661.44[交通运输工程—船舶及航道工程]