The dynamic strength of the concrete is related to the strainrate as well as to other factors such as strainhistory.
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。
2
The results show that the stress-strain curves are significantly affected by the strainratehistory, and this effect must be accounted for in the study of material constitutive relations.