| 五指山台洞体形变观测资料对热带气旋的响应特征研究 |
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| 作者姓名： | 郭昱琴 李盛 张慧 吴双 |
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| 作者单位： | 海南省地震局，海南海口570203 |
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| 基金项目： | 海南省地震局科研课题（HDKJ2018010，HDKJ201719）资助。 |
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| 摘 要： | 通过对五指山台形变观测资料产生影响的热带气旋信息统计及数据分析发现:该台的倾斜类仪器的热带气旋响应水平明显高于应变类仪器，特别是VP垂直摆的响应能力最强，SSY伸缩仪的风扰响应水平最弱；不同气旋引起的震颤波扰动信号的形态、振幅、频率、扰动强度不同；同一气旋对倾斜类仪器VP垂直摆北南向响应幅度最大，最大扰动强度幅度量级为20×10?3″/ms左右，持续时间与气旋的生命周期有关。
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| 关 键 词： | 热带气旋 倾斜仪 伸缩仪 震颤波信号 |
| 收稿时间： | 2022-03-03 |
Study on the influence of tropical cyclone to the deformation observation data of Wuzhishan Station |
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| Institution: | Hainan Earthquake Agency, Hainan Haikou 570203, China |
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| Abstract: | According to the statistics and data analysis of the tropical cyclone data which have influence to the deformation observation data at Wuzhishan Station, it is found that the response level of the tilt type instrument is obviously higher than that of the strain type instrument. In particular, the response of the VP vertical pendulum is the strongest, and the wind disturbance response of the SSY extensometer is the weakest. The maximum amplitude of the VP vertical pendulum is about 20×10?3″/ms, and the duration is related to the life cycle of the cyclone. |
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