地铁振动噪声干扰环境下音乐厅建筑声学设计
Acoustic Design of Concert Hall Buildings in Subway Vibration and Noise Interference Environment
李永新 1王旭光 2王燕涛3
作者信息
- 1. 首都师范大学后勤保障部,北京 100048
- 2. 清华大学建筑声学实验室,北京 100084
- 3. 北京房地中天建筑设计研究院有限责任公司,北京 100013
- 折叠
摘要
为解决邻近地铁振动噪声干扰环境下的音乐厅音质问题,以首都师范大学音乐厅改造项目的声学设计为例,通过进场前实测地铁振动噪声干扰数据,结合摸底数据及业主需求确定音质指标,分别在音乐厅的体型构建、装修选材和隔声降噪上进行工程设计,改造中期利用数据模型评估效果、控制质量,项目完工后经检测,实现了较好的音质指标.此案例的典型经验,可为同类场馆声学设计提供借鉴.
Abstract
To solve the sound quality problem of music halls in the environment of interference from vibration and noise of adjacent subways,a case study was conducted on the acoustic design of the Capital Normal University Music Hall renovation project.The sound quality indicators were determined by measuring the subway vibration and noise interference data before entering the site,combined with the survey data and the owner's needs.Engineering design was carried out on the construction of the shape,decoration material selection,and sound insulation and noise reduction of the music hall.In the middle stage of the renovation,data models were used to evaluate the effect and control quality.Through tests after completion,the project achieved good sound quality indicators.The typical experience of this case can provide reference for acoustic design of similar venues.
关键词
地铁振动噪声干扰/音乐厅声学设计/工程实践Key words
subway vibration and noise interference/acoustic design of concert halls/engineering practice引用本文复制引用
出版年
2024
NETL
NSTL
万方数据