岩体不连续表面形貌特征的数值模拟研究
来源期刊:中南大学学报(自然科学版)1994年第5期
论文作者:夏才初 孙宗颀 潘长良
文章页码:565 - 569
关键词:岩体; 岩石表面; 形貌特征; 数值模拟; 尺寸效应
Key words:rock mass; rock surfaces; topographic characteristics; numencal simulation; seale effects
摘 要:在分析岩石表面形貌类型的基础上,用数值模拟方法再现了各种类型的岩石表面形貌,并用自编程序研究了不同形貌特征表面的峰点密度η、凸点平均半径β等形貌参数的特征以及它们的尺寸效应与规律.
Abstract: On the basis of the analysis of discontinuous rock surface’s topographies,the principle and method of numerical simulation reproducing different surface topographies are described in this paper. The characteristics and the scale effects of topographical parameters,peak density η,and average radii of convex points β of different topographical surface are studied with simulation data of surface topography of rock reproduced by simulation programme.