摘要
采用国家标准《工程岩体分级标准》(送审稿1991年),对高坝洲坝基岩体划分的各基本地质单元,抓住其岩石坚硬程度和岩体完整程度这两大复合分级因素,平行地进行定性分级。在着重考虑其质量和稳定性的基础上,给出了各级岩体的物理力学参数范围值,这些参数值含有岩体综合物理力学特征,这更有利于从整体上反映工程岩体的质量和稳定性能。
The national standard for engineering classification of rock masses is used forclassification of rock masses of Gaobazhou Project. This paper puts forward results of quantitationclassification and qualitative classification of rock mass from the integrity of rock mass and hardness ofrock. Based on the rock mass stability and quality,this paper puts forward rock mass mechanics andphysical parameter These parameters describe mechanics and physical comprehensive properties ofrockmass and reflect better the rock mess stability and quality as a whole.
出处
《长江科学院院报》
CSCD
北大核心
1994年第3期31-40,共10页
Journal of Changjiang River Scientific Research Institute
关键词
坝基
岩体
分级
国家标准
national standard
integrity
hardness
qualitative classification
quantitative classification