Response of a folded pendulum to tilt tides

被引:0
|
作者
Fan, Shuhua [1 ]
Cai, Yunxia [1 ]
Wu, Shuchao [1 ]
Luo, Jun [1 ,2 ]
Hsu, Houtse [2 ]
机构
[1] Department of Physics, Huazhong Univ. of Sci. and Technol., Wuhan 430074, China
[2] Institute of Geodesy and Geophysics, Academia Sinica, Wuhan 430077, China
基金
中国国家自然科学基金;
关键词
Pendulums - Vibration analysis;
D O I
暂无
中图分类号
P73 [海洋基础科学];
学科分类号
摘要
A new application of the folded pendulum as a tiltmeter is proposed and its response to the crustal vibrations is studied. Theoretical analysis shows that the folded pendulum is very sensitive to the low-frequency components of the crustal tilt vibrations. Preliminary experimental results show that the resolving power of the folded pendulum to the tilt tides is in the order of about 3.5 X 10-9 rad. © 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:132 / 140
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