孕震系统宏观层次的单元体应力水平群体涨落模型(英文)  

SWARM FLUCTUATION MODEL OF UNIT STRESS LEVEL FROM MACRO-LAYER OF SEISMOGENIC SYSTEM

作　　者：陈立德[1] 郭大庆[1] 付虹[1] 毛可 

机构地区：[1]云南省地震局,国家地震局分析预报中心,国家地震局兰州地震研究所

出　　处：《地震研究》1996年第4期409-417,共9页Journal of Seismological Research

摘　　要：孕震系统是一个开放的复杂巨系统，系统具有层次结构，因此应分层次建立孕震系统的力学模型。作者从地球整体观出发，提出了单元体应力水平群体涨落模型，该模型为孕震系统宏观层次上的力学模型。这一模型可以作为几个地震带或几个地块内的地震活动频度、相关转移、时空分布及各类定点观测手段异常台项数群体涨落、时空转移、震后异常等研究的物理基础。The Seismogenic system is a open complicated great system in which there exists the layered structures．Therefore, mechanic model in the seismogenic system should be established according to layers. The authors have presented swarm fluctuation model of unit stress lvevl from the point of view of whole earth which is a me chanic model of seismogenic system from macro-layers. The model can be taken as physical basis of researches in seismic belts or structural blocks,such as seismic blocks,such as seismic frequency，relevant shift ,space- time distrubution,swarm fluctuation， space-time shift,and anomalies after earthquakes in station -based observations.

关 键 词：地震成因 应力 群体涨落 孕震 

分 类 号：P315.1[天文地球—地震学]