DYNAMIC BEHAVIOUR OF CONCRETE AND MORTAR AT HIGH STRAIN RATES

被引：0
作者：
Petrov, Y. [1 ]
Selyutina, N. [1 ]
机构：
[1] St Petersburg State Univ, Univ Prospect,28,Peterhof, St Petersburg 198504, Russia
来源：
MATERIALS PHYSICS AND MECHANICS | 2013年 / 18卷 / 02期
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D O I：
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中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper a uniform interpretation of the rate effects of fracture of the concrete and mortar is given on the basis of a structural-temporal approach based on the notion of incubation time. It is shown that temporal dependences of both materials are well calculated using the incubation time criterion. Different relation of ultimate stresses for concrete and mortar in quasi static and high rate loading conditions is observed.
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页码：101 / 107
页数：7
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