The Acoustic Test Report of Three Outdoor Courtyard in Shenyang Palace Museum

摘要

Scientific community is still lacking of research in sound field characteristics of the Chinese traditional architecture courtyard currently, the author chose three outdoor courtyards sound field in Shenyang Palace Museum as the research object, and firstly used the sound cutting method to do system testing of the important acoustic indicators reverberation time T10 in the Palace courtyard, then placed a dodecahedron sound player as a continuous sound source in the courtyard, test the sound pressure level on the adjacent courtyard, the purpose is to analyze the sound privacy degree of the inner courtyard of the Palace. The results may help to understand the sound field characteristics of the palace courtyard, and lay a solid foundation for the future research.