Sensitivity Analysis of Concentric-Arches Model Parameters for Triangular Pile-Supported Embankments Using OAT and Monte Carlo Methods
The Concentric-Arches (CA) model is widely adopted to predict load transfer in Geosynthetic-Reinforced Pile-Supported Embankments (GRPSE), yet its parameter sensitivity for triangular pile arrangements remains poorly quantified. This study performs a combined One-At-a-Time (OAT) and Monte Carlo Sobol global sensitivity...