位错模式下三维滑动参数的求解

The solution of the three-dimensional slip parameters on the base of the dislocation model

对于三维滑动参数的求解,能更好地理解地震断裂带的三维走向,进而为以后的地震预测工作做好基础。文中主要在位错模型的基础上对三维滑动参数(U1,U2,U3)进行了推导计算,研究发现,在对其求解的过程中,不必运用蚁群算法进行求解,且能很容易得到很好的反演结果。通过试验数据模拟计算显示,对三维滑动参数的计算非常简单,且能达到满意结果。

The solution of the three-dimensional slip parameters makes us understand the three-dimensional direction of the seismic fault better,and prepares for the future earthquake forecasting.The derived calculation of the three-dimensional slip parameters was carried out based on dislocation model.The study found that in the process of its solution,it can easily get good inversion results without the use of the ant colony algorithm proposed.Through the analog calculation of experimental data,we can find that this calculation of the three-dimensional slip parameters is very simple,and can achieve satisfactory results.