坝基岩体质量等级划分的方法及其结果比较

Methods of quality category classification for dam foundation rock mass and comparison of their results

本文采用两种求隶属度的方法,分别对黑河水库两个坝址的岩体质量进行了综合评判。首先,建立了隶属关系式并进行运算;然后,建立隶属关系曲线并进行验证;最后,对两坝址岩体进行了对比、评价,并对两种运算方法进行了比较、总结。

This paper adopts two methods of finding the degree of subordination, gives synthetic assessments of the two dam sites rock masses quality at Heihe reservoir. Firstly, the subordination relation formulae are established and computations are made. Then, the subordination relation curves are established and approved. Finally, the rock masses of the two dam sites are compared and assessed. These two computing methods are compared and summarized.