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| 引用本文： | 李玉江,陈连旺,李红.???????????????????仯????????????[J].大地测量与地球动力学,2009,29(2):13-18. |
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| 作者姓名： | 李玉江 陈连旺 李红 |
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| 作者单位： | 1. 中国地震局地壳应力研究所,北京,100085
2. 北京市地震局,北京,100080 |
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| 基金项目： | 国家科技支撑项目，中国地震局地壳应力研究所基本科研业务专项 |
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| 摘 要： | ??????????????????????????????????????????????????????????????????????????????????????????????????仯???????????????1)???????????????????б????????????????Χ?????????????????????????????2)???????????????????????????????????????????????仯???????????????????SEE???????SE??,???????SE-NS-SW??仯??3)????????????????????????????????????10 -8?????????????????????????????????????С????????Σ?4)??????????????????????????佻??????????????????????￡???????????н???????????????????????????????????????????????
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| 关 键 词： | ??????? ?????????? ?????? ??仯???? GPS???? |
NUMERICAL SIMULATION OF ANNUAL CHANGE CHARACTERISTICS OF TECTONIC STRESS-STRAIN FIELD IN YUNNAN AREA |
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| Li Yujiang,Chen Lianwang,Li Hong.NUMERICAL SIMULATION OF ANNUAL CHANGE CHARACTERISTICS OF TECTONIC STRESS-STRAIN FIELD IN YUNNAN AREA[J].Journal of Geodesy and Geodynamics,2009,29(2):13-18. |
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| Authors: | Li Yujiang Chen Lianwang Li Hong |
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| Abstract: | On the basis of the geological structure,3D velocity structure and seismic activity in the Yunnan area a 3D finite element model is established.for simulating the present-day annual change characteristics of tectonic stress-strain fields in Yunnan area.The results indicate that: 1) The crustal movements in the north and west of the area are stronger than that in the south and east,also the Yunnan area is characterized by clockwise rotation around the eastern Himalayan syntaxis.2) Because of the subduction o... |
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| Keywords: | Yunnan area tectonic stress-strain field numerical simulation annual change GPS data |
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