Open access
Aug 2026
Orthogonal Test and Mesoscopic Numerical Simulation of Dynamic Compression Performance of Ultra-High Performance Concrete at Elevated Temperatures
To evaluate the influence of fiber content, temperature, and loading rate on the dynamic compression performance of ultra-high performance concrete (UHPC), orthogonal Split Hopkinson Pressure Bar (SHPB) tests were performed on 120 MPa UHPC specimens. Range analysis of the test data reveals that the steel fiber content...
Qiu-Shi Yan, Lian-Ao Cao, Liang Li et al.
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