Results 21 to 30 of about 2,454 (218)
, 2021 Computed CFst values and summaries of CFst values across ...
Michael Muthukrishna, Cindel White
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Study on Mechanical Properties of Concrete-Filled Steel Tubular Members under Axial Tension
Advances in Materials Science and Engineering, 2023 At present, the concrete-filled steel tube structure has been widely used in various practical projects. Due to the low tensile strength of the core concrete of round steel tube concrete (CFST) specimens, the axial tensile performance of CFST specimens ...
Huaguo Gao +5 more
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Development of Concrete Filled Steel Tube CFST: A Review [PDF]
International Journal of Trend in Scientific Research and Development, 2018 Concrete filled steel tube CFST structure offers numerous structural benefits, and has been widely used in civil engineering structures. This paper reviews the development of concrete filled steel tubular structures members. The research development on CFST structural members in most recent years is summarized and discussed.
Nazrul Azmi A. Z. +2 more
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Evaluation of the Bond Stress Transfer Mechanism in CFSTs
International Journal of Civil Engineering, 2022 AbstractThis paper studies the non-linear distribution of bond–slip behavior in the steel concrete interface of a Concrete Filled Steel Tube (CFST). Specifically, it concerns the regions of geometric discontinuity occurring in composite beams of CFST column-frame connection points.
Somma G., Vit M.
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CFRP strengthened CFST columns under vehicular impact [PDF]
, 2015 Concrete filled steel tubular (CFST) columns are increasingly used in bridge piers and high-rise buildings due to their excellent axial load bearing capacity.
Sabrina Fawzia +5 more
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Compressive behavior of concrete-encased CFST column with initial stress
, 2023 Concrete-encased CFST (CE-CFST) member refers to a hybrid structure consisting of outer reinforced concrete and inner CFST components. This paper studies the compressive behavior of CE-CFST stub columns with initial stress on steel tube. Nine compression
Zhang M. +5 more
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Buildings, 2022 Since laboratory tests are usually costly, simulating methods using computers are always under the spotlight. This study performed a finite element analysis (FEA) using iterative solutions for simulating circular and square concrete-filled steel tube ...
Payam Sarir +4 more
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Case Studies in Construction Materials, 2022 In this paper, a total of 44 rectangular CFST column finite element models are established and verified. The effect of loading path, the working mechanism and the constraint interaction of rectangular CFST column under compression-torsion loading are ...
En Wang +6 more
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Numerical Study of Circular Concrete Filled Steel Tubes Subjected to Pure Torsion
Buildings, 2021 This study numerically explored the torsional behavior of circular concrete-filled steel tubes (CFST) under pure torsion. Numerical models of CFSTs were developed in ABAQUS.
Khanh Ba Le, Vui Van Cao
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Extended Formulation of Stress Concentration Factors for CFST T-Joints [PDF]
, 2019 In previous research, the authors numerically investigated 212 finite-element (FE) models of concrete-filled steel tubular (CFST) T-joints under axial force in the brace to derive formulae for stress concentration factors (SCFs). The formulations involve
Wu, Qingxiong +4 more
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