开放式办公室声场评价指标研究  

Study of Evaluation Index for Sound Field in Open-plan Office

作　　者：宋倩倩[1] 曾向阳[1] 陈玲[1] 

机构地区：[1]西北工业大学环境工程研究所,陕西西安710072

出　　处：《电声技术》2010年第8期13-14,22,共3页Audio Engineering

摘　　要：针对国内开放式办公室的评价目标、评价指标问题,开展了问卷调查和主观试验,证明了利用清晰度指数AI描述语言私密度的可行性,然后给出了AI的建模计算方法,对三个开放式办公室进行了计算,最后通过相关分析和回归分析,研究了AI与典型室内声学指标之间的关系。The goal and index for the evaluation of acoustic environment in open-plan offices are investigated by using questionnaires and subjective tests, and the feasibility of AI（Articulation Index） for describing speech privacy is validated. Then the modeling method for AI is given and three operr-plan offices are calculated. The relationship between AI and some common room acoustic indexes is studied based on the modeling results by using correlation analysis and regression analysis

关 键 词：开放式办公室 语言私密度 清晰度指数 

分 类 号：O429[理学—声学]