Effect of urban noise to the acoustical performance of the secondary school's learning spaces _ A case study in Batu Pahat.

[摘要] Classrooms and laboratories are important spaces that use for teaching and learning process in the school. Therefore, good acoustical performances of these spaces are essential to ensure the speech or message from the teacher can be delivered to the students effectively and clearly. The aims of this study is to determine the acoustical performance of the teaching and learning spaces in public school that situated near to the traffic roads. The acoustical performance of the classrooms and laboratories at Sekolah Menengah Kebangsaan Convent Batu Pahat was evaluated in this study. The reverberation time and ambient noise of these learning spaces which are the main parameters for classroom design criteria were evaluated. Field measurements were carried out inside six classrooms and four laboratories unoccupied furnished according to the international standards. The acoustical performances of the tested learning spaces were poor where the noise criteria and reverberation times inside the measured classrooms and laboratories were higher than recommended values.

[发布机构] Jamilus Research Centre, Faculty of Civil and Environmental Engineering, University Tun Hussein Onn Malaysia, Johor, Batu Pahat, Malaysia^1;Department of Civil Engineering Technology, Faculty of Technical Engineering, University Tun Hussein Onn Malaysia, Johor, Batu Pahat, Malaysia^2;Kota Bharu Polytechnic, Ketereh, Kelantan, Malaysia^3

[效力级别] 土木建筑工程

[关键词] Acoustical performance;Field measurement;International standards;Noise criterion;Recommended values;Reverberation time;Secondary schools;Teaching and learning