【摘要】 阿海水电站坝基层状岩体岩层薄、岩性及组合分布复杂、强度不均一。通过对坝基岩体的岩性组合、岩体结构特征的分析以及相关物理力学特性的研究,提出了坝基岩体质量分类标准,并以岩组为单元对建坝适宜性进行了分析评价。更多还原

【Abstract】 The layered rocks in the dam foundation of Ahai Hydropower Station are thin,and its lithologies and compositions are complex and the intensities are also inhomogenous.By analyzing the lithology composition and structure feature of dam foundation rock mass and studying related physical and mechanical characteristics of these rock mass,the quality classification criteria of dam foundation rock mass is proposed.The suitability of rock mass groups for constructing dam is evaluated.更多还原