Abstract
The behavior of dynamic strength of concrete and rocks (granite, tuff) is analyzed using structural-temporal approach. An influence of a saturation ratio on characteristic strength parameters of investigated materials is considered. The dynamic tensile strength and the compressive strength of saturated and unsaturated rocks under quasi-static and dynamic loading are compared. An increase of dynamic strength measured in terms of the incubation time parameter with the growth of the saturation ratio is studied and explained.
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