摘要
采用ShapeMetriX 3D岩体几何参数三维不接触测量系统,对某铁矿各个水平高度的石质边坡的岩体结构面几何特征进行了测量;对结构面测量数据进行分组、分析,并对得到的结构面各种几何信息的数据进行数理统计计算,拟合出结构面各种几何信息的概率分布模型;应用Monte-Carlo模拟原理,结合Auto LISP语言开发了使之能在AutoCAD 2007中直观显示出来的程序,得到能够反映接近真实岩体内部结构面三维分布情况的图形。
ShapeMetriX 3D non-contact measurement system for geometric parameters of rock was used to measure the geometric features of structure plane of rock mass in the rock slope at each level of an iron mine. The measurements were grouped and analyzed, and then the acquired data about the geometric information of the structure plane was calculated mathematically and statistically, by which the probability distribution model for various geometric information of the structure plane was fitted. Next, Monte-Carlo Simulation Principle was applied, with Auto LISP language, to develop a program that allows the model to be displayed directly in AutoCAD 2007 ; thus a graph which can approximately reflect the 3D distribution of structure plane inside real rock mass was obtained.
出处
《路基工程》
2014年第4期120-124,共5页
Subgrade Engineering
