UHPC-Filled Rectangular Steel Tubular Beam–Column: Numerical Study and Design

This paper presents a numerical study on the nonlinear behaviors of UHPC-filled square steel tubular (UHPCFST) columns under complex actions. A novel fiber model was developed considering the local buckling effects of steel tubes. The reliability and robustness of the model were validated by a large...

Full description

Bibliographic Details
Main Authors: Heng Cai, Yanxiang Yan
Format: Article
Language:English
Published: MDPI AG 2022-11-01
Series:Buildings
Subjects:
Online Access:https://www.mdpi.com/2075-5309/12/11/1882