题目摘要格式:
地圈动力学的THMCB多元关联过程及其分析*
王思敬①② 王恩志 ②
(①中国科学院地质与地球物理研究所 北京 100029)
(②清华大学岩石力学研究中心 北京 100084)
摘 要 地圈中广泛发育的动力学过程属于多元关联过程,它们是在岩土圈与水圈、大气圈、生物圈相互作用中进行的。它们的活动可以概括为热力学、流体力学、固体力学、化学和生物学等基本物质运动的作用及系统的演化。由于它们之间有着互动影响和制约,以及由此引发的能量的转换和参数的变异,因而密切相关。本文建议确立THMCB多元关联过程的概念,开展多元关联过程的研究和分析,以期对地圈动力学过程进行系统有效的综合评价和预测。
关键词 地圈动力学;地圈运动的相互作用;THMCB 多元关联过程;关联性数值分析;关联性实验
中图分类号:***** 文献标识码:A
MULTIPLE CONNECTIVE THMCB PROCESS IN GEO-SPHERE DYNAMICS AND ITS ANALYSIS
WANG Sijing①② WANG Enzhi②
(①Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029)
(②Research Center for Rock Mechanics, Tsinghua University, Beijing 100084)
Abstract Most of dynamic processes occurred in geo-sphere under interaction between lithosphere and hydrosphere, atmosphere and biosphere, can be described as multiple connective processes. Its activity involves the integration and evolution of the thermal, fluidal, solid, chemical and biological movements, which follow the universal basic low of material movement. The interaction between them may cause energy transition and parameter variation in the geo-sphere process. To make a systematic and synthetic evaluation and prediction of geo-sphere dynamic process, a definition of multiple connective THMCB processes is to be established, and a connectivity analysis approach is to be used, as suggested in this paper. A numerical methodology and relevant experimental studies are also presented and discussed.
Key words: Geo-sphere dynamics, Interaction of geo-sphere movements, THMCB multiple connective process,Numerical Formulation of connectivity analysis,Connectivity experiment
正文格式:
1 引 言
地圈处于地球的浅表层,它的最突出的动力学行为是岩土圈与水圈、大气圈、生物圈之间的相互作用与制约。因此,地圈中广泛发育的动力学过程往往是上述各层圈物质运动同时参与并互为影响的演化历史。
本文指出,将地圈动力学过程当作一种受基本物质运动规律制约的THMCB多元关联过程来看,采用多元关联分析技术,可以为地球系统科学及地圈动力学研究提供新的途径和方法。应该指出,由于现代模拟数学和计算技术、测试技术的发展,这一途径的技术可行,前景广阔。2003年在斯德哥尔摩举行的 Geo-Proc 2003充分说明了岩土和地质工程界对这一研究的极大关注和兴趣[1,2]。?
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(图表格式)
图5 小南海地震构造图
Fig.5 Seismotectonic map of Xiaonanhai earthquake
1.逆断层;2.正断层;3.走滑断层;4.构造主压应力方向;
5.地震堰塞湖;6.地震崩积体;7.地震震级、发生时间
参考文献格式:
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