Xiao-Bing Wang

Field-Validated Hyperbolic Model Predicts Load Displacement of Untested Grouted Railway Piles

Current design codes for grouted piles focus exclusively on bearing capacity improvements (β factors) and lack reliable methods for displacement prediction, creating significant risks for settlement-sensitive railway infrastructure. To address this gap, this study proposes a hyperbolic τ–s/σ–s constitutive model that...