In this study, to develop mine protective design technology for wheeled armored vehicles, designing and simulating of test specimens based on the 8×8 military combat vehicle, were executed and mine protection effectiveness was proven, by testing under the two work steps such as 1st step for conceptual model and 2nd step for vehicle segment. Experiments for both test models of each step were performed according to test conditions of NATO standard, STANAG 4569 Level, and simulations were performed by the commercial code, LS-DYNA. On the 1st step, a conceptual model was designed, and its protection effectiveness was verified by simulation before testing and then it was proven by testing. On the 2nd step, the vehicle segment with protection design technology from the 1st step was designed better, to consider dynamic vertical deformation, injury values of a human dummy, and effects of installed components on the bottom of the model. Finally, satisfaction for protection effectiveness and IARVs (Injury Assessment Reference values) of a human dummy were verified by testing, and also the possibility of application for wheeled armored vehicles were confirmed.