| 体应变加卸载响应比在江苏及邻区中强震预报中的应用 |
| |
| 引用本文： | 李强,张绍治.体应变加卸载响应比在江苏及邻区中强震预报中的应用[J].华南地震,1997,17(3):30-33. |
| |
| 作者姓名： | 李强 张绍治 |
| |
| 作者单位： | 江苏省地震局!南京，210014 |
| |
| 摘 要： | 加卸载响应比理论是在非线性力学的基础上发展起来的，具坚实的物理基础。把它应用到地应力应变学科中，为该学科在地震预报中闯出一条新路，是对加卸载响应比理论应用的延拓。本文选用了徐叶、溧阳台近年来的体应变观察资料，着重研究了黄海６．１级、苍山５．２级及射阳４．６级地震。结果表明，震前响应比均有不同和蔼的异常显示，异常反应的程度与震级的大小、台站与震中的距离有一定的关系。
|
| 关 键 词： | 江苏 地震预报 加卸载响应比 体应变 地震前兆 |
APPLICATION OF THE BODY STRAIN LOADING-UNLOADING RESPONSE RATIO TO MEDIUM-STRONG EARTHQUAKE PREDICTION IN JIANGSU AND ITS NEIGHBOURING REGION |
| |
| Li Qang,Zhang Shaozhi.APPLICATION OF THE BODY STRAIN LOADING-UNLOADING RESPONSE RATIO TO MEDIUM-STRONG EARTHQUAKE PREDICTION IN JIANGSU AND ITS NEIGHBOURING REGION[J].South China Journal of Seismology,1997,17(3):30-33. |
| |
| Authors: | Li Qang Zhang Shaozhi |
| |
| Abstract: | The theory of loading-unloading response ratio, which is developed on the basis of nonlinear mechanics and stand on the solid ground of physics, is introduced into the stress-strain branch, not only that is used as a new way to earthquake prediction, but also that is a development on the application of this theory. Based on the recent body strain observation data in Xuzhou and Liyang stations, after studying emphasis on the Huanghai (Ms6. 1 ), Cangshan (M5. 2 ) and Sheyang (M4. 6) earthquakes, it is shown that the response ratio had a anomalous change in different degree before earthquake, and the degree of that was relatcd to the magnitude and the distance between station and epicenter. |
| |
| Keywords: | Earthquake prediction Loading-unloading response ratio Body strain |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
