办公室音景评估:在开放式办公室的声环境感知模型
Benjamin West1, Angus Deuchars2, Islah Ali-MacLachlan1
1College of Computing, Birmingham City University, Birmingham, United Kingdom.
The Journal of the Acoustical Society of America
|November 1, 2024
概括
声音景观方法有效地评估开放式办公室声学,将愉悦与幸福联系在一起. 客观噪音水平与乘客对工作空间声音景观的看法没有相关性.
科学领域:
- 声学 声学 在声学方面
- 环境心理学 环境心理学
- 职业健康 职业健康 职业健康
背景情况:
- 音景研究仅限于室内工作环境.
- 开放式办公室面临着独特的声学挑战.
- 情感质量评估在办公室声学中未得到充分利用.
研究的目的:
- 调查情感质量评估对开放式办公室声学的适用性.
- 确定办公室声音景观的主要感知维度.
- 探索声景感知,幸福感和客观噪音水平之间的相关性.
主要方法:
- 使用PD的感知评估 ISO/TS 12913-3:2019 情感维度.
- 收集参与者的人口统计,上下文,与工作相关的质量和心理健康数据.
- 根据BS ISO 22955:2021测量工作站噪音水平.
主要成果:
- 主要组件分析确定了愉悦性,事件性和空虚性作为关键的感知维度.
- 该PD ISO/TS 12913-3:2019模型适用于开放式办公室.
- 人类声音影响感知到的愉悦性和事件性;性别和听觉多样性介导了愉悦性.
- 心理健康和工作质量与声音景观的愉悦度有积极的相关性.
- 客观声学指标 (LAeq,LA10,LA90,LA10-LA90) 与感知分数没有相关性.
结论:
- 音景方法为评估开放式办公室声学提供了一个有效的框架.
- 感知因素,而不仅仅是客观的噪音水平,显著影响乘客的体验和幸福感.
- 设计师可以利用音景感知来创造更健康,更富有生产力的工作空间.
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