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通过对福清核电厂岩土工程勘察和环境水文地质调查,对核电厂厂址岩体完整进行性评分析,提出岩石风化程度的定性和定量划分标准,结合工程实际及现场波速测定、钻探、岩石试验资料及已有资料统计分析,结合工程经验,综合确定了不同风化程度岩体的纵波速度范围值,作为风化程度划分的量化依据之一,为其它工程地质勘察报告提供岩石风化程度的定性和定量划分标准。
Through the geotechnical investigation and environmental hydrogeological survey of Fuqing NPP, the rock mass integrity assessment of the nuclear power plant site was carried out. The qualitative and quantitative criteria for the rock weathering degree were put forward. Combined with the engineering practice, on-site wave velocity measurement, drilling and rock test Data and statistical analysis of existing data and combined with engineering experience, the range of longitudinal wave velocity of rock mass with different weathered degree is comprehensively determined, which is one of the quantitative basis for the division of weathering degree. It provides qualitative and quantitative analysis of rock weathering degree for other engineering geological survey reports Criteria for the classification.