475 0

공사장 복합소음 특성과 소음 성가심도 관계 연구

Title
공사장 복합소음 특성과 소음 성가심도 관계 연구
Other Titles
Relationship between combined construction noise and annoyance
Author
전진용
Keywords
Combined noise; 복합소음; Construction noise; 공사장 소음; 성가심도; Annoyance
Issue Date
2015-04
Publisher
한국소음진동공학회
Citation
한국소음진동공학회 2015년도 춘계학술대회 논문집, Page. 389-391
Abstract
In this study, annoyance caused by single and combined construction machinery noise is evaluated through the auditory experiments of two groups those are residents and construction engineers. Six construction machinery noises those are pile driver, earth auger, pay loader, breaker, bulldozer and excavator were recorded in several construction sites in Korea, by using the binaural ear microphone. LAeq was varied from 40 to 90 dBA with an interva l of 5dBA for auditory experiment of single construction machinery noise. The annoyance for each construction machineries were increased according to increase noise level. Annoyance for four combined construction noises was evaluated by auditory experiment. LAeq was varied from 40 to 75dBA with an interval of 5dBA. The variations in annoyance scores were not sensitive when background noise levels increased. Based on the results, it can be suggested that the reasonable SNR were ranged from 0 to10 dBA.
URI
http://www.dbpia.co.kr/Article/NODE06297957http://hdl.handle.net/20.500.11754/24191
ISSN
1598-2548
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ARCHITECTURAL ENGINEERING(건축공학부) > Articles
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE