Dynamic Response Behaviors of Fabricated High-Performance Panel Under Impact Excitation

The governing differential equation on excitation response is established for the hydraulic high-performance concrete panel based on the proposed contact coefficient of targeted excitation, and its analytical solutions obtained under the action of targeted excitation response, and then, the targeted excitation response test and spatial distribution characteristics are analyzed for this type of hydraulic high-performance concrete panel. The analysis of dynamic characteristics of targeted excitation shows that the measured value of targeted excitation energy reaches 7.302 J when the peak excitation load of HPC hydraulic panel is 19.546 kN, and 8.978 J when the peak excitation load of HPC hydraulic panel is 20.253 kN. The calculated values were all 8.338 J, and the errors ranged from 3% to 12% between the measured values and the theoretical calculated values. They show the same spatial distribution law of targeted excitation acceleration under the action of pendulum targeted excitation between the hydraulic high performance reinforced concrete panel and hydraulic high performance concrete panel.