| 潮汐线应变观测的地表平面应变状态 |
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| 引用本文： | 张雁滨,蒋骏. 潮汐线应变观测的地表平面应变状态[J]. 大地测量与地球动力学, 1997, 0(1) |
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| 作者姓名： | 张雁滨 蒋骏 |
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| 作者单位： | 国家地震局地震研究所 |
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| 基金项目： | 国家地震局地震科学联合基金 |
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| 摘 要： | 提出了由潮汐线应变的组合观测资料获取地表平面应变状态和对潮汐剪切应变进行数值模拟的方法。计算了我国部分潮汐应变观测点的理论应变状态和观测应变状态，并对结果进行了比较分析，为深入研究地震前兆的物理力学机制和观测台网的优化提供理论依据
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| 关 键 词： | 潮汐 应变 数值模拟 |
PLANE STRAIN OF TIDAL LINE STRAIN OBSERVATION ON THE EARTH''''S SURFACE |
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| Zhang Yangbin and Jiang Jun. PLANE STRAIN OF TIDAL LINE STRAIN OBSERVATION ON THE EARTH''''S SURFACE[J]. Journal of Geodesy and Geodynamics, 1997, 0(1) |
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| Authors: | Zhang Yangbin and Jiang Jun |
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| Abstract: | A method is presented,by which the plane strain state on the earth's surface can be obtained with the combination of tidal line strain data and the tidal shear strain can be simulated numerically. The theoretic strain state and the observational state of some stations in China are calculated and compared each other in order to provide a theoretic basis for studing further the physical mechanism of earthquake precursor and improving the observational network. |
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| Keywords: | tide strain numerical simulation |
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