建筑空间语言清晰度实验设计  

Design of experiments on speech intelligibility of architectural space

作　　者：岳思阳 管毓刚[1,2] 李新欣 YUE Siyang;GUAN Yugang;LI Xinxin(School of Architecture&Urban Planning,Huazhong University of Science and Technology,Wuhan 430074,China;Hubei Engineering and Technology Research Center of Urbanization,Wuhan 430074,China)

机构地区：[1]华中科技大学建筑与城市规划学院,湖北武汉430074 [2]湖北省城镇化工程技术研究中心,湖北武汉430074

出　　处：《实验室科学》2024年第4期116-120,共5页Laboratory Science

基　　金：华中科技大学实验技术研究项目(项目编号:2022)。

摘　　要：将建筑声学设计前沿的语言清晰度STI指标引入建筑学本科实验教学,针对语言类空间开展STI测试,加强学生对概念的理解,达到熟练运用仪器设备进行实测的目标。以华中科技大学建筑与城市规划学院报告厅为对象,开展建筑空间语言清晰度测试实验,将仪器与软件使用、声学现场检测等内容纳入实验教学,并对实验数据和结果进行分析讨论。不同于传统的混响时间测量只是关注纯客观房间内的声传播特性,STI综合考量信噪比、声压级、心理声学效果等,让学生们认识到影响声环境品质更为广泛的作用维度,有利于提高学生在建筑设计创作中对语言清晰度的关注。In this paper,speech intelligibility(STI)testing technology in the forefront of architectural acoustics is introduced into undergraduate experimental teaching.By carrying out STI test for language space,we mean to strengthen students'understanding of concepts,and achieve the goal of skillfully using instruments and equipment for field measurement.Take the lecture hall of the college as the object,we carry out the STI experiment of architectural space,incorporate the use of instruments and software,acoustic field detection into the experimental teaching,analyze the experimental data and finally discuss the experiment results.Unlike the traditional reverberation time measurement,which only focuses on the sound propagation characteristics in a purely objective room,STI comprehensively considers the signal-to-noise ratio,sound pressure level,psychoacoustic effects,etc.,so that students can realize the broader role dimensions that affect the quality of the acoustic environment,which is conducive to improving students'attention to language clarity in architectural design creation.

关 键 词：建筑声学 实地测试 实验教学 语言清晰度 

分 类 号：TU112.2[建筑科学—建筑理论]