关于灾害力学的思考

Thinking of Disaster Mechanics

力学的发展与人类的生活、生产紧密相联。通过对人类抗灾防灾过程的回顾,提出了"软灾害"和"硬灾害"的概念。并通过对硬灾害致害机理的分析,介绍了灾害力学产生的背景、主要研究内容和研究方法,提出了灾害力学的控制方程。

The development of mechanics is related to life and production of human being. Reviewing the disaster-proof process for human being, the concepts of soft disaster and hard disaster are pro- posed. By analyzing the mechanism of hard disaster,disaster mechanics and its background, research contents,method and its control equation are presented.