Dynamic Response and Stiffness Degradation of a Nominally Fixed Ultra-High-Performance Fiber-Reinforced Concrete Plate Under Cumulative Impact Loading: An Experimental and Numerical Study
The performance of ultra-high-performance fiber-reinforced concrete (UHPFRC) under repeated low-velocity impacts, particularly in the context of nominally fixed boundaries relevant to protective structures, remains underexplored. In practice, protective components made of UHPFRC, such as falling object barriers and veh...