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从水泥混凝土流变特性出发，用土力学直剪试验方法，测定ＲＣＣ拌合料时间历程的内聚力Ｃ和摩擦角φ，揭示了ＲＣＣ摩擦特性与时间历程的相互依存关系
Based on the rheological properties of cement concrete, the cohesion C and friction angle φ of the RCC mixture were measured by the direct shear test of soil mechanics, revealing the interdependence of frictional characteristics and time history of RCC