随着初始静态荷载的增加，混凝土的动态强度趋于减小。
With the increase of initial static load, the dynamic strength of concrete tends to reduce.
混凝土的动态强度既与应变速率有关，也与应变历史等其它因素有关。
The dynamic strength of the concrete is related to the strain rate as well as to other factors such as strain history.
本文还对钢纤维高强混凝土动态劈裂强度进行初步研究。
In this paper, an elementary study on dynamic split strength of SFRHSC is carried.
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