| 西藏崩错8级地震地表破裂的变形特征及其破裂机制 |
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| 引用本文： | 吴章明,邓起东.西藏崩错8级地震地表破裂的变形特征及其破裂机制[J].地震地质,1989,11(1):15-25. |
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| 作者姓名： | 吴章明 邓起东 |
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| 作者单位： | 国家地震局地质研究所
(吴章明)，国家地震局地质研究所(邓起东) |
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| 摘 要： | 1951年11月18日,西藏那曲崩错附近发生了一次8级地震,地表产生了长达约91公里的破裂带。本文总结了该破裂的几何、位移分布特征,讨论了破裂的形成机制和崩错地震的发震构造条件
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| 关 键 词： | 西藏崩错 地震地表破裂 变形特征 破裂机制 |
DEFORMATION FEATURES AND FRACTURE MECHANISM OF SURFACE RUPTURE OF 1951 BENGCO, TIBET M_s = 8 EARTHQUAKE |
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| Wu Zhang-ming and Deng Qi-dong.DEFORMATION FEATURES AND FRACTURE MECHANISM OF SURFACE RUPTURE OF 1951 BENGCO, TIBET M_s = 8 EARTHQUAKE[J].Seismology and Geology,1989,11(1):15-25. |
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| Authors: | Wu Zhang-ming and Deng Qi-dong |
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| Abstract: | A great earthquake with a magnitude of Ms =8.0 occured in the vicinity of Bengco, northern Tibet, on November 18, 1951. Surface rupture zone as long as 91 km was formed by the event. The geomtry and displacement features of this surface rupture zone as well as the seismogenic structural conditions of the Bengco earthquake are discussed in this paper. |
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| Keywords: | Bengco of Tibet Surface rupture of earthquake Deformation feature Fracturing mechanism |
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