Results 111 to 120 of about 950 (215)
Finite element analysis on concrete-encased CFST columns subjected to heating and cooling fire
, 2013 This paper develops a finite element analysis (FEA) model to simulate the behavior of concrete-encased CFST columns under combined axial load and fire including heating and cooling phases.
Han, Lin-Hai +2 more
core
Axial compression behavior of steel tube reinforced concrete column
This paper studied the axial compression behavior of the steel tube reinforced concrete (STRC) column, which consisted of inner CFST and outer RC components.
Li C. +4 more
core +1 more source
(Analysis on concrete-encased CFST columns under fire)
, 2014 In order to know about the mechanical properties of concrete-encased CFST (concrete-filled steel tube) columns during both the heating and cooling phases of a fire, a finite element analysis (FEA) modeling of concrete-encased CFST columns under the ...
Han, Lin-Hai +2 more
core +1 more source
Study on Axial Compressive Behaviors and Bearing Capacity Formulas of the Composite CFST Columns
, 2017 Introduction: With stronger confinement effects, the composite CFST column exhibits higher ultimate bearing capacity and better seismic performance than ordinary CFST column, so it has a broad application prospect
Yufen Zhang, Qiang Wang
core +1 more source
BuildingsInterplay between the outer steel tubes and the core concrete provides an important guarantee for the superior performance of concrete-filled steel tube (CFST) columns compared to that of reinforced concrete columns. In order to optimize the construction
Zhenyu Zhang +7 more
doaj +1 more source
Behavior of CFST-RC Pier under Different Ground Motions
, 2018 The dynamic testing of large-scale structures continues to play a significant role in earthquake engineering research. The pseudo- dynamic test (PDT) is an experimental technique for simulating the earthquake response of structures and structural ...
Hui Hui Yuan +3 more
core +1 more source
Structural Mechanics of Engineering Constructions and BuildingsThe process of predicting the load-bearing capacity of eccentrically compressed circular concrete filled steel tube (CFST) columns using machine learning algorithms is investigated.
Tatiana N. Kondratieva +2 more
doaj +1 more source
Numerical study of confinement in short concrete filled steel tube columns
Latin American Journal of Solids and StructuresThis study presents a numerical investigation into the behaviour of short concrete filled steel tubular (CFST) columns. Three Dimensional Nonlinear finite element analysis of the compression process is performed using commercial software ABAQUS v6.9 ...
P.K. Gupta, Heaven Singh
doaj +1 more source
This research proposes a cruciform through-diaphragm (CTD) for an H-shaped steel beam to concrete-filled steel tubular (CFST) column and investigates its seismic performance experimentally and numerically.
Cho, Yong Hyun +4 more
core +1 more source
Time-dependent reliability analysis of circular CFST stub columns under environmental corrosion
, 2014 Concrete filled steel tubular (CFST) columns subjected to environmental attack can experience changes in resistance that are time-variant. In this study, the axial compressive strength loss in circle CFST stub columns due to corrosion of the outer steel ...
Wang, Yan-lei +2 more
core +1 more source