初论构造应力-应变系统的复杂性

PRELIMINARY STUDY OF COMPLEXITY OF THE TECTONIC STRESS-STRAIN SYSTEM

地球内部构造应力主要集中于岩石圈上层。通过岩石变形的微观机制与宏观表现的研究 ,可以看出 :构造应力应变作用绝不仅仅是一种简单的、线性的力学过程 ,而是多圈层相互作用、受多种物理和化学因素控制的、非线性作用过程。地球构造应力场在不可逆演化过程中是一种具有某种阵发式变化的复杂系统。

The tectonic stress in the Earth are mainly concentrated on the upper lithosphere.Some research on micro mechanism and macro phenomenon of stress strain system can shows that the rock deformation is not only a simple linear mechanics process but also a non linear physical process among the Earths spheres controlled by many physical and chemical factors. The tectonic stress strain system of the Earth is a complex system, with some sudden changing in the non reversible evolution.