Stiffened concrete-filled steel tubes: A systematic review
The behavior of concrete filled steel tubular (CFST) elements with different types of stiffening
measures has been wildly investigated during the past two decades through experimental …
measures has been wildly investigated during the past two decades through experimental …
[PDF][PDF] Numerical study on the axial compressive behavior of built-up CFT columns considering different welding lines
A concrete filled steel tube (CFT) column with stiffeners has preferable behavior subjected to
axial loading condition due to delay local buckling of the steel wall than traditional CFT …
axial loading condition due to delay local buckling of the steel wall than traditional CFT …
[PDF][PDF] Experimental study on axial compressive behavior of welded built-up CFT stub columns made by cold-formed sections with different welding lines
The objective of this study is to experimentally scrutinize the axial performance of built-up
concrete filled steel tube (CFT) columns composed of steel plates. In this case, the main …
concrete filled steel tube (CFT) columns composed of steel plates. In this case, the main …
Experimental study of the behavior of composite timber columns confined with hollow rectangular steel sections under compression
There are separate merits and demerits to wood and steel. The combination of wood and
steel as a compound section is able to improve the properties of both and ultimately …
steel as a compound section is able to improve the properties of both and ultimately …
Behavior of circular-steel-tube-confined square CFST short columns under axial compression
S Zhang, X Li, X Chen, J Chen - Journal of Building Engineering, 2022 - Elsevier
This paper proposes circular-steel-tube-confined square concrete-filled steel tube (CFST) to
improve the mechanical property of the newly built and existing deficient square CFST. The …
improve the mechanical property of the newly built and existing deficient square CFST. The …
Experimental and numerical investigation on concrete filled steel tube columns reinforced with diagonal stiffeners under axial loading
H Singh, AK Tiwary - Engineering Structures, 2023 - Elsevier
In modern construction use of composite sections such as CFST columns was improved
because of their numerous benefits in construction processes. However, some …
because of their numerous benefits in construction processes. However, some …
Flexural performance of square concrete-filled steel tube beams stiffened with V-shaped grooves
The outward steel tube buckling failure of concrete-filled steel tube (CFST) beams is still
considered to be a serious concern due to the typical bending loads. This research conducts …
considered to be a serious concern due to the typical bending loads. This research conducts …
Experimental behaviors of square concrete filled steel tubular columns with PBL stiffeners
J Guo, Y Diao - Structures, 2022 - Elsevier
Test results of various stiffened square concrete filled steel tubular (CFST) stub columns
under axial compression are presented and the square CFST columns with PBL stiffeners …
under axial compression are presented and the square CFST columns with PBL stiffeners …
Flexural performance of cold-formed square CFST beams strengthened with internal stiffeners
The tube outward local buckling of Concrete-Filled Steel Tube (CFST) beam under high
compression stress is still considered a critical problem, especially for steel tubes with a …
compression stress is still considered a critical problem, especially for steel tubes with a …
Axial load behavior of CFT columns assembled with rectangular wave-shaped ribs
To solve defects caused by welding, a rib assembled CFT column was developed and the
central compression performance, including the ultimate compressive strength, was …
central compression performance, including the ultimate compressive strength, was …