论文部分内容阅读
本文根据断裂力学的基本结论,地质学对断裂形成过程的认识以及一部分地震事实,讨论了张应力在地震断裂形成过程中的作用。本文认为:张应力在地震过程中起着十分积极的作用。这是对目前一般认为地震是由剪切破坏形成的观点的必要补充。
Based on the basic conclusion of fracture mechanics, understanding of geology on fracture formation process and some seismic facts, the paper discusses the role of tensile stress in the process of earthquake fault formation. This paper argues that: Zhang stress plays a very positive role in the earthquake process. This is a necessary supplement to the current view that earthquakes are generally formed by shear damage.