Results 1 to 10 of about 950 (215)
Advanced predictive machine and deep learning models for round-ended CFST column [PDF]
Scientific ReportsConfined columns, such as round-ended concrete-filled steel tubular (CFST) columns, are integral to modern infrastructure due to their high load-bearing capacity and structural efficiency.
Feng Shen +5 more
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Test and Analysis for Shearing Behavior of Circular CFST Columns [PDF]
BuildingsConcrete-filled steel tubular (CFST) structures are well known to possess high strength and ductility. CFST members are used under complex stress states, such as beam–columns, piers, caissons, or other foundation components.
Hiroyuki Nakahara +2 more
doaj +4 more sources
Study of the Axial Compressive Behaviour of Cross-Shaped CFST and ST Columns with Inner Changes
Buildings, 2023 In this study, novel cross-shaped concrete-filled steel tube (CFST) and steel tube (ST) columns were developed. CFST columns have a high load-carrying capacity and excellent performance under seismic conditions, and the construction process is fast.
Zhong Tao +4 more
doaj +2 more sources
Buildings, 2022 A concrete-filled steel tube (CFST) column permits convenient and fast construction, and its use for high-rise buildings is increasing. Meanwhile, the CFST structure has great potential for use in residence buildings, owing to its smooth evaluation.
En-Feng Deng +5 more
doaj +2 more sources
Experimental study on the seismic performance of thin-walled CFST superimposed shear walls with different column widths [PDF]
Scientific ReportsPrefabricated concrete-filled steel tube shear walls leverage the advantages of both concrete and steel and have found applications in high-rise buildings and regions with high seismic activity.
Mengqi Gao +5 more
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Performance evaluation and codal assessment of double-skinned solid-core CFST columns with varying steel configurations [PDF]
Scientific ReportsThis experimental study explores the behaviour of columns with double-skinned solid core concrete-filled steel tubular (DS-CFST) sections. Many experimental studies have been conducted on double-skinned hollow CFST sections so far, and this research has ...
Prakhash Neelamegam +4 more
doaj +2 more sources
AI-Driven Strength Prediction for Concrete-Filled Steel Tube Column
Applied Computational Intelligence and Soft ComputingThis article explores a simplified method to predict the load-carrying capacity of concrete-filled steel tubular (CFST) columns and analyzes 13 different types of CFST composite columns.
Kanchidurai S. +3 more
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Prediction of the axial compression capacity of stub CFST columns using machine learning techniques [PDF]
Scientific ReportsConcrete-filled steel tubular (CFST) columns have extensive applications in structural engineering due to their exceptional load-bearing capability and ductility.
Khaled Megahed +2 more
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Case Studies in Construction Materials, 2022 To investigate the effects of stirrup ratio and connection type of stirrups on axial compression performance of stirrup-confined concrete-filled steel tubular (CFST) stub column, experiments were conducted on 16 CFST stub columns.
Song Xia +6 more
doaj +1 more source
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
doaj +1 more source