| 地震预测的加卸载响应比岩石实验模拟 |
| |
| 引用本文： | 王裕仓,尹祥础.地震预测的加卸载响应比岩石实验模拟[J].中国地震,1998,14(2):126-130. |
| |
| 作者姓名： | 王裕仓 尹祥础 |
| |
| 作者单位： | 中国地震局地球物理研究所，中国科学院力学研究所非线性连续介质力学开放研究实验室（ＬＮＭ）） |
| |
| 基金项目： | 国家自然基金,中国地震局“九五”项目 |
| |
| 摘 要： | 我们在中科院力学所非线性连续介质力放实验室材料试验机上做了岩石压缩破坏的加卸载实验，得到了以应变为尖的加卸载响应比。
|
| 关 键 词： | 加卸载响应比 岩石破坏实验 地震预报 实验模拟 |
The Simulation of Rock Experiment on Load/Unload Response Ratio on Earthquake Prediction |
| |
| Abstract: | The Load/Unload experiment of rock failure under pressure has been carried out in Material Test System (MTS) in Laboratary for Non linear Mechanics of Continuous Madia (LNM),Institute of Mechanics,Chinese Academy of Sciences,and Load/Unload Response Ratio (LURR) values with strain as response (inverse elastic constant as response rate) have been obtained.The experiment results are in accordance with theoretical results and those in actual earthquakes:LURR rises just before failure of rock.So LURR can be used as the precursor of rock failure and earthquake prediction. |
| |
| Keywords: | |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
