Analysis of Joints Made up of Steel Beam and Rectangular Concrete Filled Steel Tube Column

2013 ◽  
Author(s):  
Li Ming ◽  
Yuan He
Keyword(s):  
Steel Tube ◽  
Steel Beam ◽  
Concrete Filled Steel Tube

scholarly journals CONNECTION MODEL OF CONCRETE FILLED STEEL TUBE (CFT) COLUMN TO STEEL BEAM UNDER CYCLIC

2019 ◽  
Vol 34 (1) ◽  
pp. 9
Author(s):  
Agustina Dwi Atmaji ◽  
Budi Suswanto ◽  
Endah Wahyuni
Keyword(s):  
Steel Tube ◽  
Steel Beam ◽  
Concrete Filled Steel Tube ◽  
Cft Column

Research on Mechanical Properties of the Stiffening Ring in Concrete-Filled Steel Tube Column with Steel Beam System with Non-Perpendicular Elements

2011 ◽  
Vol 255-260 ◽  
pp. 472-476
Author(s):  
Xin Qi ◽  
Qing Cheng Meng ◽  
Shi Chun Zhao
Keyword(s):  
Mechanical Properties ◽  
Stress Concentration ◽  
Steel Tube ◽  
Steel Beam ◽  
Oblique Angle ◽  
Concrete Filled Steel Tube ◽  
Beam System ◽  
Circular Beam ◽  
Cft Column

Mechanical properties of CFT column and steel beam joint with inner stiffening ring was analyzed by using FEA program ANSYS. Simultaneity, using correlative theory of circular beam, stress distributing rule of stiffening ring was induced. The multi-dimensions joint is different from the annular plane in bidirectional. Not only the turn of beam-annular stress concentration, but also lied on the oblique angle, smaller of the angle easier to form the biggest stress area. Thickness of stiffening ring can impact on load absorption of enforced plane. Results of FEA are valuable methods for design of stiffening ring.

Research on Steel Beam-Column Joints of Concrete Filled Steel Tube

2012 ◽  
Vol 166-169 ◽  
pp. 43-47
Author(s):  
Ming Li ◽  
Yong Liu ◽  
Zhe Zhe Sun ◽  
Yong Fang Liu ◽  
Jing Feng Du
Keyword(s):  
Steel Tube ◽  
Steel Beam ◽  
Concrete Filled Steel Tube ◽  
Ring Type

With the increasingly sophisticated theory of concrete filled steel tube (CFST) and its’ wide application, how to make the CFST steel beam-column joints (SBCJS) becomes one of the key problems in research. According to the relevant references in and abroad, types and research done on CFST SBCJ are introduced, including outer annular-stiffener type, Inner stiffening ring type connection with anchorages type, beam integral breakthrough type etc. Finally the key problems need to be further studied are promoted.

Prefabricated connection for steel beam and concrete-filled steel tube column

2019 ◽  
Vol 162 ◽  
pp. 105751 ◽  
Author(s):  
Chenting Ding ◽  
Xuebei Pan ◽  
Yu Bai ◽  
Gang Shi
Keyword(s):  
Steel Tube ◽  
Steel Beam ◽  
Concrete Filled Steel Tube

Seismic Performance Study on the Joint of Crisscross Concrete-Filled Steel Tube Column-Steel Beam in Different Axial Compression Ratios

2014 ◽  
Vol 578-579 ◽  
pp. 305-308
Author(s):  
Ya Feng Xu ◽  
Shao Jie Zhu ◽  
Pi Yuan Xu ◽  
Riyad S. Aboutaha
Keyword(s):  
Bearing Capacity ◽  
Axial Compression ◽  
Seismic Performance ◽  
Steel Tube ◽  
Ultimate Bearing Capacity ◽  
Steel Beam ◽  
Compression Force ◽  
Performance Study ◽  
Concrete Filled Steel Tube ◽  
Core Column

In this paper, the finite element analysis software ABAQUS is used to study the seismic performance of the joint of crisscross concrete-filled steel tube core column-steel beam tested by the pseudo static simulation under low cyclic loading. Then we can get the load-displacement curves of the joint when the axial compressive ratios are 0.2~0.9. By the data analysis can be drawn: the joint of crisscross concrete-filled steel tube core column and steel beam has good ductility and strong plastic deformation capacity, and it can absorb the seismic energy largely; within range of smaller axial compression ratios, the ultimate bearing capacity of the joint has increased with the increasing of axial compression force, however, in range of larger axial compression ratios, the ultimate bearing capacity of the joint has reduced with increasing of the axial compression force; and ductility of the beam-column joint has no obvious decline when the axial force increases.

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