| 1. | Research on reservoir - induced earthquake monitoring in three gorges area 长江三峡工程诱发地震监测研究 |
| 2. | Reviewing the research situation of reservoir - induced earthquake and introducing its characters and cause - condition . 2 综合评述了现有水库诱发地震的研究现状、水库诱发地震的特点、条件和影响因素。 |
| 3. | The author is studying on the mechanism of reservoir - induced earthquake in order to predict it . the research results include five aspects : 1 为了给水库地震预测提供依据,本文对水库地震诱发机理进行了如下研究: 1 |
| 4. | The analysis results are as follows : it is very possible that the reservoir bottom rock will be destroyed , the reservoir - induced earthquake is likely to be induced , and the greatest earthquake magnitude is about 5 结果表明,水库底部岩石发生破坏的可能性很大,极可能引起水库的诱发地震,其最大震级为5级左右。 |
| 5. | The reservoir - induced earthquake magnitude is usually ! low but its epicentral intensity is high and is nearby important equipments . so it can destroy seriously project and induce secondary disasters 由于水库诱发地震震中都紧邻重要水利工程设施,且震源浅,震中烈度高,所以虽然震级大部分不高仍然可造成大的破坏。 |
| 6. | Analyzing the propagation behaviors for open and close crack , the author gain that normal fault is more dangerous to earthquake than reverse fault and glide fault . 3 . appling fracture mechanics to discuss reservoir - induce earthquake mechanism , the author observes the characteristic of surface crack and gains the stress intensity factor induced by the pressure of rock , water and osmosis 针对库区断层为表面裂纹这一特点,研究水库地震的断裂特点,得出地应力作用下的应力强度因子、库水作用下的应力强度因子和渗压作用下的应力强度因子以及它们的应力强度因子之合,并且合理的解释了构造型水库地震的诱发机理。 |