Rock masses classification and gradation for dam foundation is one of the important engineering geological issues in Lixianjiang hydropower project, Yunnan, China.
云南李仙江石门坎水电站坝基岩体分级研究是该坝址工程地质问题研究的重要内容之一。
This paper discusses the classification of the stages of engineering geological works at coal mines and the assignments of the works in these stages.
本文论述了煤炭矿山工程地质工作的阶段划分及各阶段工程地质工作的任务。
This paper discusses the classification of the stages of engineering geological works at coal mines and the assignments of the works in these stages.
本文论述了煤炭矿山工程地质工作的阶段划分及各阶段工程地质工作的任务。
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