Analysis of Finite Element Mechanism of Axial Compressive Behavior of T-Shaped Stiffened Concrete-Filled Steel Tubular Stub Columns After Uniform Fire Exposure

Zhang, T; Lyu, XT; Liu, HQ; Yu, Y; Xu, Y

Lyu, XT (corresponding author), Foshan Univ, Transportat & Civil Bldg Coll, Adv & Sustainable Infrastruct Mat Grp, Foshan 528000, Guangdong, Peoples R China.; Lyu, XT (corresponding author), Harbin Inst Technol, Key Lab Struct Dynam Behav & Control, Minist Educ, Harbin 150090, Heilongjiang, Peoples R China.

INTERNATIONAL JOURNAL OF STEEL STRUCTURES, ; ():

Abstract

Based on the reasonable determination of material constitutive relationship and interaction model between concrete and steel tube, a finite element mo......

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