现代地壳应力场研究

本文简要介绍研究现代地壳应力场的途径,包括测震学、地应力测量、构造地质学、岩石有限应变测量和平衡剖面等方法。在内容方面强调历史分析。模拟实验的目的在于确定应力数据之间的内在联系和区域分布,以达到绘制一系列的应力图件。最后提出检验模拟实验结果的准确性和可靠性的三条判据。

RESEARCH ON STRESS FIELD OF CONTEMPORARY CRUST

The paper introduces the researching ways such as seismic survey , geo-stress measurement, geodetic survey, structure geology, petrologic limited strain measurement and balance section, etc. . In respect of the content, historical analysis is emphasized. The internal relations and regional distribution of stress data are needed to be realized by simulated test, the purpose of which is ultimately to draw a series of stress maps to show the ontline of distribution and variation of regional stress field, and the position, where may be broken. Last, the author suggests three principles to check the accuracy and reliability of simulating results.