QQ客服 官方微博 反馈留言

	“房中房”结构隔振性能实验研究
	张海亮 ; 燕翔 ; 苏宏兵 ; ZHANG Hai-liang ; YAN Xiang ; SU Hong-bing
	2010-05-14 ; 2010-05-14
关键词	“房中房”结构 隔振 内部共振 金属弹簧隔振器 纤维材料 "room in room" structure vibration isolation internal resonance metal spring isolator fiber material TU352.12
其他题名	Experimental study of vibration isolation performance on "room in room" structure
中文摘要	该文以国家大剧院录音棚与河北工程学院建筑声学实验室为原型搭建了实验台,通过实验研究了"房中房"结构的隔振性能。实验显示,由于隔振器自身质量引起的内部共振与基础非刚性的影响,"房中房"结构的高频隔振性能被显著降低。比较金属弹簧隔振与纤维材料隔振发现,由于金属弹簧隔振器的内部共振更为严重,导致金属弹簧隔振器的高频隔振性能比纤维材料差。金属弹簧隔振器垫上橡胶垫后,可以明显改善高频的隔振性能。; The article is about the vibration isolation performance on "room in room".The experiment platform for this as the studio of National Grand Theater and the Building Acoustics Laboratory was established in Hebei Engineering College.The result shows that the vibration isolation performance of " room in room" structure is significantly lower on the high-frequency wave,because of the effect of internal resonance and non-rigid base.Compared to metal spring isolator with isolation fiber materials,the internal resonance of metal spring isolator is more serious,so the vibration isolation performance of metal spring isolator is lower than the fiber material on highfrequency wave.By using rubber mats,the vibration isolation will be significantly improved.
语种	中文 ; 中文
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/32987]
专题	清华大学
推荐引用方式 GB/T 7714	张海亮,燕翔,苏宏兵,等. “房中房”结构隔振性能实验研究[J],2010, 2010.
APA	张海亮,燕翔,苏宏兵,ZHANG Hai-liang,YAN Xiang,&SU Hong-bing.(2010).“房中房”结构隔振性能实验研究..
MLA	张海亮,et al."“房中房”结构隔振性能实验研究".(2010).

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。