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| 京津水准复测与垂直形变特征 | |
| 引用本文： | 陈阜超,纪静,塔拉,王太松,韩勇.京津水准复测与垂直形变特征[J].华北地震科学,2011,29(2):31-34. |
| 作者姓名： | 陈阜超 纪静 塔拉 王太松 韩勇 |
| 作者单位： | 1. 中国地震局地震研究所,武汉,430071;中国地震局第一监测中心,天津,300180 2. 天津市地震局,天津,300201 3. 中国地震局第一监测中心,天津,300180 |
| 基金项目： | 中国综合地球物理场探测一青藏高原东缘地区，大地形变测量规范(水准测量)编制，中国地震局第一监测中心2009年青年基金 |
| 摘 要： | 利用京津城际铁路水准测量资料,绘制了京津地区垂直形变图,发现京津城际铁路水准复测结果同样也出现了与首都圈地区同期水准测量相一致的"南升北降"垂直形变异常现象.分析认为应加强首都圈乃至华北地区的形变监测,为判定形变发展趋势提供依据. |
| 关 键 词： | 城际铁路 高程控制 水准复测 垂直形变 |
Repetition Leveling and Vertical Deformation Characteristic of Beijing-Tianjin Region |
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| CHEN Fu-chao,JI Jing,TA La,WANG Tai-song,HAN Yong.Repetition Leveling and Vertical Deformation Characteristic of Beijing-Tianjin Region[J].North China Earthquake Sciences,2011,29(2):31-34. | |
| Authors: | CHEN Fu-chao JI Jing TA La WANG Tai-song HAN Yong |
| Institution: | 1.Institute of Seismology,CEA,Wuhan 430071,China;2.First Crust Monitoring and Application Center,CEA,Tianjin 300180,China;3.Tianjin Earthquake Administration,CEA,Tianjin 300201,China) |
| Abstract: | This paper draws the vertical deformation map of Beijing-Tianjin region by using the inter-city railway leveling data.According to the map,the repetition leveling shows the same abnormal vertical deformation phenomenon of ＂southern area rose and northern area fell＂ as that of the capital region at the corresponding period.Further analysis indicates that it is necessary to enhance the deformation monitoring of the capital region and even the North China to provide scientific basis for deformation-developing tendency judgment. |
| Keywords: | Inter-city railway elevation control repetition leveling vertical deformation |
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