流变介质中无限平面滑动产生的长周期地震波及形变波的传播特性和时空分布

THE TIME-SPACE DISTRIBUTION AND PROPAGATION CHARACTERISTICS OF LONG-PERIOD SEISMIC AND DEFORMATION WAVES PRODUCED BY INDEFINITE PLANE SLIDING IN RHEOLOGY MEDIUM

摘要:

本文在文献[1]的基础上,对流变介质中无限平面滑动产生的长周期地震波及形变波的传播特性和三种源位移模型在两个特殊频段的合成波时空分布进行了研究。另外还探讨了上述合成波形随其他参数的变化规律。所得结果可用于分析某些短期和临震地震前兆及慢地震等。

Abstract:

On theoretical investigation of the literature[1], the propagation characteristics of long-period seismic and deformation waves that are produced by indefinite plane sliding in rheology medium, and the time-space distribution of complex patterns at two special frequency bands of three displacement models for source are quantitatively calculated.
In addition, the dependences of Comyzlep patterns on other parameters are explored.
These results can be used for analysing the slow earthquake and some precursors of short-term and imminent earthquake.