资源枯竭城市衍生灾害中的环境岩石力学问题

PROBLEMS OF ENVIRONMENTAL ROCK MECHANICS IN DERIVED CALAMITIES OF RESOURCES EXHAUSTION CITIES

资源在枯竭过程中,必然衍生各类灾害,主要包括地面固体环境灾害、水环境灾害和大气环境灾害,这些灾害本质上对应的是环境岩石力学问题。从原始地层结构、开采导致大面积地层结构弱化、灾害随时间长期孕育、地层岩石结构响应非线性特性、外部多种、多相作用分析了资源枯竭城市衍生灾害特征和固体环境、水环境、大气环境及其相互耦合灾害演化过程中的岩石力学问题。

In the process of resources exhaustion, many kinds of calamities such as ground solid environment calamity, water environment calamity and air environment calamity will derive. In essences, those derived calamities are the problems of environmental rock mechanics. From the aspects of primitive stratum structure, mining causing large area stratum structures weakening, the evolving of calamities, stratum structure nonlinear characteristics, the action of exterior variety and poly-phase environments, the paper analyzes resources exhaustion cities derived calamity characteristics and rock mechanics problems in the evolving process of calamities that include the solid environment calamities, water environment calamities, air environment calamities and the coupled environment calamities.