Human reaction to vibrations from blasting activity - Norwegian exposure-effect relationships

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• 作者：Ronny Klæ ; boe^a ; ^{rk@toi.no" class="auth_mail" title="E-mail the corresponding author} ; Astrid H. Amundsen^a ; Christian Madshus^b ; Karin M. Noré ; n-Cosgriff^b ; Iiris Turunen-Rindel^c
• 关键词：Human reactions ; Blasting ; Vibrations ; Residents ; Sensitivity to vibrations ; Noise sensitivity
• 刊名：Applied Acoustics
• 出版年：2016
• 出版时间：October 2016
• 年：2016
• 卷：111
• 期：Complete
• 页码：49-57
• 全文大小：1313 K

文摘

Rock blasting may cause disturbances, fear, and annoyance in residential and community areas affected by such activities. These community reactions can be quite strong, even when the blasting activities and the resulting vibrations are unlikely to cause physical damage to building foundations or buildings. A socio-vibrational survey was undertaken to assess residential reactions to blasting activities. Vibration velocities were obtained for 520 respondent dwellings located in seven study areas, and compared to the residents’ assessments of environment quality. Even at low vibration values, many people report annoyance. Exposure–effect relationships with acceptable statistical error bands were obtained. The level of annoyance from long-term blasting activities (quarry blasting) was not higher than from finite periods of more intense blasting activities (road and rail tunnels). Providing information in advance of the blasting activities, can reduce community reactions. Self-reported sensitivity to vibrations was associated with significantly increased annoyance. Sensitivity to vibrations was uncorrelated with exposure to vibrations. Sensitivity to noise and sensitivity to vibration were moderately correlated.