摘要
为促进德和园大戏楼声场真实性的保护,在修缮前后分别对大戏楼声场的混响时间、脉冲响应、声场不均匀度进行了测试。通过修缮前后的数据对比分析,探明了看戏廊封闭及临时看台对大戏楼声场的影响;对德和园声学真实性的修缮效果给出评价结果;也为史料记载的观演行为提供了科学佐证。
In order to promote the authenticity conservation of the acoustic field of the Grand Stage of the of Virtuous Harmony Garden(Dehe Yuan)of the Summer Palace,the reverberation time,the impulse response and the unevenness of the sound pressure level are measured before and after the reparation of Virtuous Harmony Garden.By comparison and analysis of data,the effect of closed porch and temporary stand on the acoustic field of the Grand Stage is detected.The effect of authenticity conservation of the acoustic field is evaluated.This work has provided a scientific evidence for the performing and watching behavior recorded in historical archives.
作者
张龙
刘芳博
秦雷
侯丹
刘刚
ZHANG Long;LIU Fangbo;QIN Lei;HOU Dan;LIU Gang(Tianjin Key Laboratory of Building Physics Environmental and Ecological Technology,Tianjin University,Tianjin 300072,China;Key Scientific Research Base of Historical Building Survey and Recording of State Administration of Cultural Heritage(Tianjin University),Tianjin 300072,China;Administration Office of the Summer Palace,Beijing 100091,China)
出处
《噪声与振动控制》
CSCD
2018年第5期151-155,共5页
Noise and Vibration Control
基金
天津市应用基础与前沿技术研究计划资助项目(14JCQNJC07700)
关键词
声学
观演建筑
建筑声学
遗产保护
acoustics
theatre buildings
architectural acoustics
heritages conservation