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Overview of Concrete Filled Steel Tube Viod Countermeasures
Applied Mechanics and Materials, 2012We found through the statistics of disease that the void is one of the major problems of the CFST in recent decades. In fact, the void is inevitable with the current state of materials and construction method. This paper describes detailedly many methods of repairing void from the two aspects of the existing bridge and the under-construction bridge ...
Ya Nan Wen, Jun Chen Su
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Beam-column behavior of concrete filled steel tubes
Steel and Composite Structures, 2002In the present investigation the experimental and theoretical flexural and compressive behavior of short tubular steel columns filled with plain concrete and fiber-reinforced concrete (FRC) was examined. For a given length of the members, the effects of different geometry and dimensions of the transverse crosssectionrn(square and circular) were ...
G. Campione, N. Scibilia
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Analysis of the Concrete Filled Steel Tubes with Diagonal Ribs
2020Nowadays high-rise buildings and multi-storey buildings are more common and popular, they require highly strong and efficient structural system. Concrete Filled Steel Tube [CFST] are capable of providing the same. Many innovative ideas are being put forward in the improvement of the CFST section, which resulted in better improvisation of their column ...
K. P. Ansa, S. Keerthi
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Behavior of Circular Concrete-Filled Steel Tube Columns
Composite Construction in Steel and Concrete IV, 2002The behavior of concrete filled tube columns under seismic loads was studied through testing six columns which were subjected to a constant axial load in addition to a cyclic lateral load. The test parameters included the level of axial load, the diameter-to-thickness ratio of the steel tube, and the concrete strength.
Ahmed Elremaily, Atorod Azizinamini
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A Review of Concrete-Filled Steel Tube Elements
2021Structural elements such as composite columns and beams filled with concrete compared to reinforced concrete elements, maintenance-free concrete inside the pipe, being able to pour concrete without molds, having high rigidity and strength, increasing the strength of the concrete inside the pipe by limiting the lateral deformations and pressure elements
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Economic Analysis on Concrete-Filled Steel Tube Structure
Advanced Materials Research, 2013The concrete-filled steel tube structure possesses the advantages stemming from both steel and concrete. When the structure receives pressure, the concrete in the steel tube bears the stresses from three directions owing to the restriction of the steel tube. The structure does not only have high bearing capacity but also a good plastic property. Though
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Creep and shrinkage in concrete-filled steel tubes
2021P.J. Terry, M.A. Bradford, R.I. Gilbert
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Axial compressive behavior of steel-tube-confined concrete-filled-steel-tubes
Thin-Walled Structures, 2022Xiaozhong Li +3 more
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Investigation of bond-slip behavior in concrete-filled steel tubes
This study investigates the bond-slip behavior at the steel-concrete interface of square concrete-filled steel tubes (CFSTs) through a series of six push-out tests conducted under controlled laboratory conditions. Six specimens were prepared using steel profiles with different external dimensions and thicknesses, covering a range of d/t ra-tios to ...Tommaso DorboloĢ +2 more
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Axially Loaded Concrete-Filled Steel Tubes
Journal of Structural Engineering, 1999C. N. Srinivasan, Stephen P. Schneider
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