岩体渗透结构的条件模拟分析

Conditional simulation analysis on rock permeability structure

本文针对裂隙岩体渗透性参数空间分布问题 ,引入条件模拟的理论与方法。在简要介绍条件模拟原理的基础上 ,给出了实例分析。拉西瓦水电站坝址区岩体渗透性具典型的壳状结构特征 ,从这一地质现象出发对渗透性参数进行了10 0次条件模拟。分析结果表明 。

The spatial distribution of conductivity of fractured rock is studied using the conditional simulation approach in the paper. Based on the brief introductin of the conditional simulation theory, a case study about the conductivity of granite on which the Laxiwa power dam will be built in upper Yellow River is presented. The result indicates that the conditional simulation of conductivity verifies the theory of shell permeability structure in three Dimensions.