论文部分内容阅读
The mesoscopic damage dynamics and damage evolution have been applied to probe theevolutional process induced catastrophe in the earthquake activity.It is a new method.In thispaper,a brief introduction of the basic principle about damage dynamics and evolution ismade.At the same time,using the theory of the pattern dynamics we studied all earthquakes(M_L≥5.0)which occurred along Zhangjiakou-Bohai Sea earthquake belt in the capitalregion.The result indicates that the preparation and happening of the real earthquakes andthe theory are consistent.There are two kinds of evolutional model according to the finalstate,namely,global stability model(GS)and evolution induced catastrophe model(EIC).The two models haven’t evident boundary.The transitional zone exhibits the indeterminacyof the seismic process and the effect of the random variation.This research proposed newapproaches for earthquake prediction.
The mesoscopic damage dynamics and damage evolution have been applied to probe the evolution process process catastrophe in the earthquake activity. It is a new method. This paper, a brief introduction of the basic principle about damage dynamics and evolution is made. At the same time, using the theory of the pattern dynamics we studied all earthquakes (M_L ≥5.0) which occurred along the Zhangjiakou-Bohai Sea earthquake belt in the capitalregion. The result indicates that the preparation and happening of the real earthquakes andthe theory are consistent.There are two kinds of evolutional model according to the finalstate, namely, global stability model (GS) and evolution induced catastrophe model (EIC). The two models have not evident boundary. transitional zone exhibits the indeterminacyof the seismic process and the effect of the random variation. This research proposes newapproaches for earthquake prediction.