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三维断层生长的自相似问题
引用本文:周蕙兰 陈玮. 三维断层生长的自相似问题[J]. 地球物理学报, 1990, 33(1): 106-110
作者姓名:周蕙兰 陈玮
作者单位:中国科学技术大学研究生院, 北京
摘    要:本文使用简捷的数学推导,将Fukao和Furumato(1985)的二维断层自相似结构模型推广到三维情况,相应地解释了前震与主震的能量比、主震与最大余震的震级差、大小地震比值b等地震学统计规律.

关 键 词:自相似  前驱破裂  主破裂  
收稿时间:1987-12-30

SELF-SIMILAR PROBLEM OF THREE-DIMENSIONAL FAULT
ZHOU HUI-LAN CHEN WEI. SELF-SIMILAR PROBLEM OF THREE-DIMENSIONAL FAULT[J]. Chinese Journal of Geophysics, 1990, 33(1): 106-110
Authors:ZHOU HUI-LAN CHEN WEI
Affiliation:Graduate School of University of Science and Technology of China, Beijing
Abstract:This paper applies the two-dimensional self-similarity of faulting proposed by Fukao and Furumato (1985) in three-dimensions, and explains the energy ratio a of precursor to main shock, magnitude difference ΔM between the shock and its largest aftershock, and b value in magnitude-frequency relationship. The present model gives α= 0.08, ΔM = 1.21 and b = 1.5 respectively. These results are more consistent with observations that the two-dimensional model.
Keywords:Self-similar   Precursor rupture   Main rupture.  
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