摘要
在工程中,用机械式激振器偏心施加简谐扰力的办法,使基础产生扭转振动.本文介绍了试验情况以及取得的数据,并且提出了建议.
The torsional vibration caused by simple harmonic disturbing force produced via a mechanical exciter, in engineering practice. This article introduces the experiments conducted and the data acquired, also gives some suggestions.
出处
《建筑结构》
CSCD
北大核心
1996年第12期9-11,共3页
Building Structure
关键词
扭转振动
地基
刚度系数
激振
torsional vibration
ground rigidity factor
excitation
