岩土参数空间变异性分析原理与最优估计模型

The Optimum Estimation Model and the Principle of Spatial Variability Analysis of Rock and Soil Parameters

岩土参数的不确定性和离散性是岩土工程的特点之一。本文分析了岩土参数不确定性产生的主要原因，探讨了岩土参数空间变异性分析的原理、方法和步骤，并针对岩土参数的离散性。

In this paper the major sources of uncertainty in the parameters of rock and soil are analysed, and the principle and procedure of spatial variability analysis of rock and soil parameters are described first Then on account of the variability of the parameters, their spatial optimum estimation is studied