华南理工大学学报(自然科学版) ›› 2020, Vol. 48 ›› Issue (5): 9-14,40.doi: 10.12141/j.issn.1000-565X.190787

• 土木建筑工程 • 上一篇    下一篇

我国亚热带地区中小学校教室声环境分析

李楠 赵越喆 吴硕贤   

  1. 华南理工大学 建筑学院//亚热带建筑科学国家重点实验室,广东 广州 510640
  • 收稿日期:2019-10-31 修回日期:2019-12-11 出版日期:2020-05-25 发布日期:2020-05-01
  • 通信作者: 赵越喆(1972-),女,教授,博士生导师,主要从事建筑声学与环境声学研究。 E-mail:arzhyzh@scut.edu.cn
  • 作者简介:李楠(1986-),女,博士生,工程师,主要从事建筑声学与环境声学研究。E-mail:arlinan@scut.edu.cn
  • 基金资助:
    亚热带建筑科学国家重点实验室开放课题 (2018ZB22)

Study on Acoustic Condition of Primary and Secondary School Classrooms in Subtropical Region of China 

LI Nan ZHAO Yuezhe WU Shuoxian   

  1. School of Architecture//State Key Laboratory of Subtropical Building Science,South China University of Technology,Guangzhou 510640,Guangdong,China
  • Received:2019-10-31 Revised:2019-12-11 Online:2020-05-25 Published:2020-05-01
  • Contact: 赵越喆(1972-),女,教授,博士生导师,主要从事建筑声学与环境声学研究。 E-mail:arzhyzh@scut.edu.cn
  • About author:李楠(1986-),女,博士生,工程师,主要从事建筑声学与环境声学研究。E-mail:arlinan@scut.edu.cn
  • Supported by:
    Supported by the Opening Foundation of State Key Laboratory of Subtropical Building Science (2018ZB22)

摘要: 针对亚热带地区 14 所小学、初中和高中学校普通教室,开展声环境调研和测试工作。对教室室内声学参量、授课时段总声级、教师授课声级及满场噪声级进行测试,了解中小学校教室声环境现状。结果表明,教室空场声学参量与建筑参数显著相关,且教室空场声环境影响满场时的授课噪声级。为保证教室良好的语言清晰度,在教室设计阶段应合理控制每座容积。

关键词: 亚热带地区, 声环境, 中小学校, 普通教室

Abstract: A survey on the acoustic condition of 14 primary and secondary school classrooms in subtropical region was carried out. Room acoustic parameters,total sound level during teaching periods,tearcher's sound level and occupied noise level were measured to evaluate the acoustic environment of primary and secondary school class-rooms. The result shows that unoccupied acoustic parameters is significantly related to building parameters,and unoccupied acoustic conditions affect the noise levels during teaching periods. To get good speech intelligibility,the volume per seat needs to be controlled when building the classroom.

Key words: subtropical region, acoustic environment, primary and secondary school, common classroom

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