摘要
岩土体开挖对环境的影响问题，实质上是开挖引起岩土体移动、变形、破坏和失稳的问题。主要从对环境影响的意义上，阐述了有代表性的两种大型开挖——露天开挖和地下开挖引起岩土体移动、变形和破坏的一些规律性问题。
Influence of excavation in geomass on environment is discussed as a problem,including the movement,deformation,fracture and stability loss of geomass induced by exacavation in substance.In the paper some of laws and phenomena of movement,deformation,fracture and stability loss of geomass induced by two typical large scale excavations—open pit mining and underground mining are expounded mainly in the sense of the influence on environment,and some of them are explaned in mechanism.
出处
《地质灾害与环境保护》
1997年第1期35-49,共15页
Journal of Geological Hazards and Environment Preservation
基金
国家自然科学基金"八五"重点项目
关键词
露天开挖
地下开挖
岩土体变形
露天矿
环境影响
Open excavation Underground excavation Geomass movement Geomass deformation Influence on environment
