Method for testing and evaluating energy consumption performance of steel-composite material anti-collision facility structure

The invention relates to a method for testing and evaluating the energy consumption performance of a steel-composite material anti-collision facility structure. Belongs to the field of road and bridge anti-collision facility testing. According to the step, the steel-composite material anti-collision facility is impacted through the pendulum bob device, and the instantaneous movement speed before the pendulum bob device impacts the steel-composite material anti-collision facility and the instantaneous movement speed after the pendulum bob device impacts the steel-composite material anti-collision facility and is separated are obtained through a speed sensor; the kinetic energy reduction value of the pendulum bob device is obtained through calculation, and the steel-composite material anti-collision facility is evaluated through the kinetic energy reduction value. According to the method, an anti-collision facility energy consumption capacity calculation method based on the instantaneous speed before and after