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| 引用本文： | 付广裕.????????????????????????α??????[J].大地测量与地球动力学,2008,28(3):132-135. |
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| 作者姓名： | 付广裕 |
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| 作者单位： | 京都大学理学部,日本,6068502 |
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| 摘 要： | ??????λ???????????????????????????????????(Ms8.0)?????????λ??????????????????仯?????2004??????????????????????????????????λ???????????????????2~3????????????????????α?????????С1~2????????
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| 关 键 词： | ?????? λ?????? λ?? ??? ?????仯 |
| 文章编号： | 1671-5942(2008)03-0132-04 |
| 修稿时间： | 2008年5月16日 |
DEFORMATIONS CAUSED BY WENCHUAN EARTHQUAKE IN THREE GORGES AND BEIJING AREAS |
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| Fu Guangyu.DEFORMATIONS CAUSED BY WENCHUAN EARTHQUAKE IN THREE GORGES AND BEIJING AREAS[J].Journal of Geodesy and Geodynamics,2008,28(3):132-135. |
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| Authors: | Fu Guangyu |
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| Institution: | Graduate School of Science, Kyoto University, Japan 6068502 |
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| Abstract: | The co-seismic displacements,strains,geoid and gravity changes caused by the Wenchuan Ms8.0 earthquake in Three Gorges and Beijing areas were calculated respectively.Compared with that caused by the Surmatra earthquake in 2004,in Three Gorges area the co-seismic displacements are about a half but the strains are about 2-3 times.In Beijing area the deformations are smaller than those of the 2004 Sumatra earthquake by 1-2 orders,totally.Thus,the possibility of strong induced earthquake is low in Three Gorges area,and is zero in Beijing area. |
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| Keywords: | the Wenchuan earthquake dislocation theory displacement strain gravity change |
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