垂直摆倾斜仪干扰原因分析  

Interference Cause Analysis of Vertical Pendulum Tiltmeter

作　　者：郑永通[1] 张华[1] 杨佩琴[1] 刘其寿[1] 张年明[1] 郑建志[1] 李远兴[1] 

机构地区：[1]福建省地震局龙岩地震台,福建龙岩364000

出　　处：《华南地震》2015年第2期100-105,共6页South China Journal of Seismology

基　　金：福建省地震局科研基金(SF201212)

摘　　要：针对垂直摆倾斜仪在日常观测中受到的一些干扰因素进行分析。着重探讨了覆盖层地形、地下介质、雨水入渗等几个方面对垂直摆倾斜仪观测值的影响,同时排除雷电、气压、人为等引起的干扰因素,提高垂直摆倾斜仪观测资料的可信度和可用度。This paper analyzes the interference factors of the vertical pendulum tiltmeter in daily observation.The paper especially explains the influence of several aspects, such as overburden terrain, underground medium, and rainwater infiltrating on vertical pendulum tiltmeter, meanwhile the paper analyzes the physical mechanism of interference caused by lightning, air pressure, human factors. Combining with the daily experience to solve the problem and deal with the interference, the paper eliminates these interference as far as possible, so as to improve the credibility and availability of the vertical pendulum tiltmeter observations.

关 键 词：垂直摆倾斜仪 干扰因素 龙岩台 

分 类 号：P315.62[天文地球—地震学]