3D Numerical Modeling of Negative Skin Friction Effects on Tapered Piles in Soft Soils

Estimating the axial strain of circular short columns confined with CFRP under centric compressive static load using ANN and GRA techniques

“…These findings not only validate the models' accuracy but also enhance our understanding of CFRP confinement dynamics in concrete cylinders. In predictive modeling, understanding the impact of various input parameters on the predicted outcome is crucial [ 70 ]. This sensitivity analysis aims to determine the influence of each input parameter on the axial strain of CFRP-confined concrete columns, considering parameters such as the diameter (D), height (H), thickness of the CFRP wrap (nt), elastic modulus of the CFRP (Ef), and strain of unconfined concrete (εco).…”