节点文献
二维垂直摆倾斜仪对地倾斜的测量
Crustal tilt measurement with two-dimension vertical pendulum tiltmeter
【摘要】 本文提出了一种利用二维垂直摆倾斜仪同时测量2个方向地倾斜信号的新方法,给出了二维垂直摆倾斜仪对地面倾斜信号的测量结果,介绍了二维垂直摆倾斜仪的工作原理,分析了垂直摆的热噪声。初步实验结果表明,二维垂直摆倾斜仪对地倾斜信号较灵敏,已观测到地倾斜潮汐。
【Abstract】 A new method to measure crustal tilt in two directions at the same time with two-dimension vertical pendulum tiltmeter is proposed,and the measurement result of crustal tilt with two-dimension vertical pendulum tiltmeter is presented in the paper.The operation principle of two-dimension vertical pendulum tiltmeter is introduced and its thermal noise is analyzed.Preliminary experimental result shows that the two-dimension vertical pendulum tiltmeter is very sensitive to crustal tilt,and the crustal tilt tides were observed.
【关键词】 垂直摆;
倾斜仪;
电容式传感器;
地倾斜;
测量;
【Key words】 vertical pendulum; tiltmeter; capacitance sensor; crustal tilt; measurement;
【Key words】 vertical pendulum; tiltmeter; capacitance sensor; crustal tilt; measurement;
- 【文献出处】 仪器仪表学报 ,Chinese Journal of Scientific Instrument , 编辑部邮箱 ,2007年08期
- 【分类号】TH762.2
- 【被引频次】4
- 【下载频次】172