Results 1 to 10 of about 14,769 (174)
Buildings, 2023 Under the influence of material defects, structural grooving, environmental corrosion, and other factors in engineering, concrete-filled steel tubes incur local defects on their external surfaces that affect their structural integrity and service life ...
Jing Liu +4 more
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Metals, 2023 The connection method of lengthening the steel tube of hollow concrete-filled sandwich circular steel tubes and threaded connections is proposed. The length, depth and position are the basic parameters.
Qingli Wang, Jie Zhao, Kuan Peng
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Axial compression performance of square concrete filled double skin SHS steel tubular columns confined by CFRP [PDF]
Scientific Reports, 2023 This paper focuses on the axial compression performance of 15 concrete-filled double skinned tubes CFDST columns with different CFRP reinforcement schemes.
Caisen Wang +3 more
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Hollow Ratio and Stiffeners Effects Concrete Filled Double Steel Tubes Behaviour [PDF]
Journal of Structural and Construction Engineering, 2015 Concrete Filled Double Steel Tubes are mostly used in bridge piers, tall buildings, offshore and coastal structures and power transmission towers. Finite element analyses via ABAQUS software have been performed aiming to evaluate the strength, ductility ...
Amin Gholizad +2 more
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Triple-chord trussed submerged floating tunnels: hybrid construction concept, feasibility and design [PDF]
Communications EngineeringSubmerged floating tunnels (SFT) offer a promising solution for deep-water crossings and intercontinental transportation. However, current SFT designs struggle to meet the high structural performance demands associated with the harsh service environments
Fa-Cheng Wang +5 more
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Study on eccentric compressive performance of circular double skin concrete filled steel tube connected by thread through inside lining tube [PDF]
Scientific ReportsConnection method of lengthening the steel tube of circular hollow sandwich concrete-filled steel tube by inside lining tube and thread is proposed. Twelve circular hollow sandwich concrete filled steel tubular beam-column connected by thread through ...
Ye Tianwen +3 more
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Behavior of Hexagonal Concrete-Filled Double-Skin Steel Short Columns under the Effect of Axial Compression [PDF]
Journal of Engineering Research - Egypt, 2023 Concrete-filled double skin tubular (CFDST) columns involve a tube-in-tube arrangement, where the steel sections can be round, square or rectangular hollow sections, with the annulus between the hollow sections filled with concrete.
Hend Selima +2 more
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Experimental Behaviour of Concrete-Filled Steel Tube Composite Beams [PDF]
Archives of Civil Engineering, 2020 The main objective of this study is to highlight the performance of beams composed of lightweight concretefilled steel tubes (square and circle sections) composite with reinforced concrete deck slab.
Khawala A. Farhan, Muhaned A. Shallal
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Behavior of Two-Chord Steel–Concrete Composite Columns under Axial Compression
Applied Sciences, 2023 Experimental and numerical research on axially compressed columns made from built-up two-chord concrete-filled steel tubes (TCCFSTs) is presented in this study.
Josip Kovač-Striko +3 more
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Metals, 2022 In this paper, the eccentric compression test of seven specimens was conducted to explore the application possibility of recycled aggregate concrete (RAC) in L-shaped columns composed of concrete-filled steel tubes (CFST).
Tengfei Ma +4 more
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