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近三十年来关於内耗现象的研究证明,在振动状态下材料各应变组分所消耗的能量比,不仅反映了材料的阻尼特性,而且在一定程度上与材料的粘塑性及脆性性质有着内在联系。本文用振动方法测量了混凝土各应变组分能量比,并分析了该
The study of internal friction phenomenon in the past thirty years has proved that the energy ratio of each strain component of the material under vibration state not only reflects the damping characteristics of the material, but also intrinsically relates to the viscoplastic and brittle nature of the material to some extent. . In this paper, the energy ratios of various strain components of concrete were measured by vibration method and analyzed.