Data Mining on Damage of Stiffened Cantilever Box Girder Based on Explosive Impact Simulation

In order to research the damage on weapon equipment by explosive shock wave, simulation experiments were carried out to study explosive impact damage on stiffened cantilever box girder. By using principal component analysis (PCA), it presented a data mining method on equipment structure damage. The precision analysis and regression analysis show that the damage data mining method based on PCA was feasible, it could be used in damage assessment of weapons equipment structure.