摘要
岩体结构特征研究是洞室稳定性分析的基础,围岩分类实质就是应用工程地质类比法进行围岩稳定性评价。本文根据现场调查结果,分析了溪洛渡水电站地下厂房区围岩岩体结构特征,并建立了适合本工程的围岩分类体系。
Study on rock mass structure feature is the basis of excavation stability analysis, while surrounding rock classification is basically analyzing excavation stability by engineering geology analogy method Based on field data, the paper studies excavation rock mass structure feature of Xiluodu hydroelectric power station and sets up surrounding rock ranking system which fits this project according to Engineering Rock Mass Classification Standard It is proved that shearing belts actually control stability of the project Due to the fact that the rock mass are damaged slightly, it is advisable to construct a hydraulicelectric power station in the research region
出处
《山地学报》
CSCD
2003年第1期101-105,共5页
Mountain Research
关键词
溪洛渡水电站
岩体结构
围岩
分类
地质环境
Xiluodu hydroelectric power station
rock mass structure
surrounding rock ranking
