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1981: A PRELIMINARY STUDY ON EARTHQUAKES AND STRESS FIELD IN YUNNAN. Acta Seismologica Sinica, 3(3): 242-250.
Citation: 1981: A PRELIMINARY STUDY ON EARTHQUAKES AND STRESS FIELD IN YUNNAN. Acta Seismologica Sinica, 3(3): 242-250.
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A PRELIMINARY STUDY ON EARTHQUAKES AND STRESS FIELD IN YUNNAN

  • Seismological Bureau of Yunnan Province

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  • Published Date: August 31, 2011
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  • In the light of [1], i.e. to apply the finite elements method to earthquake studies, this paper has to some extent gone into the relationships between the distribution of earthquakes and the change of the stress field as regard to 7 big earthquakes together with a number of smaller ones with magnitudes M 4 occurred in Yunnan. The results obtained from calculation clearly show that the seismicity was obviouly controlled by the regional stress field. By analysing the relationships between the migration of big earthquakes and the change of the stresa field, this paper has also dealt with the 3 principal parameters of future earthquakes, the relationship between the development of earthquake sources and their precursors, etc. preliminary results of the calculations are given.
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    • References (1)
  • [1] 王仁等, 华北地区地震迁移规律的数学模拟, 地震学报, 2, 1, 1980.

    [2] 殷有泉等, 非线性问题的有限单元法在工程地质中的应用, 地质科学, 3, 1979.

    [3] 古登堡著, 王子昌译, 地球内部物理学, 科学出版社, 1965.

    [4] R. M. Stesky, W. F. Brace, Friction in faulted Rock at high temperature and Pressure, Tectonophysics, 23, 177——203, 1974.

    [5] 闲荣举等, 我国西南地区现代构造应力场与现代构造活动的探讨, 地球物理学报, 20, 2, 1977.

    [6] 李坪等, 云南川西地区地震地质基本特征的探讨, 地质科学, 4, 1975.

    [7] 巴特著, 许立达译, 地震学引论, 地震出版社, 1978.

    [1] 王仁等, 华北地区地震迁移规律的数学模拟, 地震学报, 2, 1, 1980.

    [2] 殷有泉等, 非线性问题的有限单元法在工程地质中的应用, 地质科学, 3, 1979.

    [3] 古登堡著, 王子昌译, 地球内部物理学, 科学出版社, 1965.

    [4] R. M. Stesky, W. F. Brace, Friction in faulted Rock at high temperature and Pressure, Tectonophysics, 23, 177——203, 1974.

    [5] 闲荣举等, 我国西南地区现代构造应力场与现代构造活动的探讨, 地球物理学报, 20, 2, 1977.

    [6] 李坪等, 云南川西地区地震地质基本特征的探讨, 地质科学, 4, 1975.

    [7] 巴特著, 许立达译, 地震学引论, 地震出版社, 1978.
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