室内雪乐园声学设计要点探讨与实践

Discussion and practice on acoustic design of indoor snow park

雪乐园内设备多、空间大,体型和室内声环境复杂,声学设计十分重要。但目前国内外暂无针对室内雪乐园声学设计的相关规范和可供参考的设计措施。分析了室内雪乐园噪声源、各界面常用材质及容易存在的声缺陷;结合企业标准和过往项目经验,总结了适用于室内雪乐园超大空间的音质设计指标;对室内各功能区声环境进行了分析,提出了各区背景噪声限值;以某室内滑雪乐园声学设计为例,验证了设计措施的可实施性。

Acoustic design is very important for the snow park,because there are a lot of equipments with large space and complex body shape.However,there are currently no relevant specifications and reference design measures for the acoustic design of indoor snow parks in China or abroad.The noise sources,commonly used materials and sound defects of each interface in the snow park were analyzed.Combined with corporate standards and past similar project experience,the sound quality design indicators suitable for the large indoor space of the snow park were summarized.Through the indoor functional areas based on the analysis of the acoustic environment,the limit value of background noise in each area was proposed.Taking the acoustic design of an indoor ski park as an example,the implementability of the design measures was verified.