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通过对玄武岩的表观特征、矿物特征、化学特征的研究,发现峨眉山玄武岩的风化作用以物理风化为主,化学风化不明显;运用岩体波速比、岩体的完整性系数、岩石质量指标分别对岩体风化进行了分带;在对岩体分带量化指标研究的基础上,综合确定了峨眉山玄武岩岩体风化分带的量化标准;并以某水电工程边坡为例,运用该标准划分了岩体风化带,总结了斜坡岩体的风化规律.图9,表2,参7.
Through the study of the apparent characteristics, mineral characteristics and chemical characteristics of basalt, it is found that the weathering of Basalt Emeishan is dominated by physical weathering, and the chemical weathering is not obvious. By using the velocity ratio of rock mass, the integrity coefficient of rock mass and the rock mass index The weathering of rock mass was zoned. On the basis of the study of quantitative index of rock mass zonation, the quantitative standard of weathered zonation of basalt rock of Mount Emei was comprehensively determined. Taking the slope of a hydropower project as an example, The rock mass weathering belt summarizes the weathering law of the slope rock mass.Figure 9, Table 2, Reference 7.