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The table presents a comparison of different predictions methods for punching shear strength in nonprestressed Ultra-High Performance Concrete (UHPC) plates. The methods include:* Fan et al. [7]: Pr∝fyAssinθ(3) + K1=0.687 MPa + K2=0.596 MPa + α=0.75 (dimensionless)* Moreillon [15]: Ppun∝Pr(1) Pr∝fyAssinθ(2) + K0=0.768 MPa + K1=0.645 MPa + K2=0.538 MPa + α=0.75 (dimensionless)* Choi et al. [24]: Ppun∝Pr(1) Pr∝fyAssinθ(2) + K1=0.735 MPa + K2=0.628 MPa + α=0.75 (dimensionless)The table also provides the nomenclature and key parameters for each method, including the compressive strength of the cylinder concrete (f∕c), nonprestressed flexural reinforcement yield strength ratio (fyAssin), and plate dimension ratio (h∕l). The results show a variability in the literature and highlight the need for further research to develop more accurate and reliable prediction methodologies.
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