水电工程隧洞围岩分类专家系统的开发与应用

Development and application of expert system for hydropower engineering tunnel surrounding rock mass classification

对水电行业常用的围岩分类方法进行总结分析,运用专家智能分析判断的原理,开发了水电工程隧洞围岩分类系统程序。以天生桥二级水电站右岸1#引水隧洞围岩分类为例,采用开发的水电工程隧洞围岩分类系统,对4种围岩分类方法进行对比分析,发现分类结果具有良好的可对比性。通过该系统的开发及运用,实现隧洞围岩分类的快速定量化,大大提高了工作效率。

The system program of the hydropower engineering tunnel surrounding rock mass classification is developed based on the principle of the expert intelligent judgement and analysis through the summarization and analysis on the conventional surround- ing rock mass classification methods in hydropower sector. Moreover, by taking the surrounding rock mass classification for the No. 1 diversion tunnel on the right bank of Tianshengqiao II Hydropower Station as a study case, a comparative analysis is made on the classified results from four methods of the surrounding rock mass classification with the developed hydropower engineering tunnel surrounding rock mass classification, and it is found out that better comparabilities are there for the results concerned. Through the development and application of this system, the quick quantification of the tunnel surrounding rock mass classifica- tion is realized and the working efficiency is largely enhanced as well.