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Residual strength index prediction of circular concrete-filled steel tubular columns through advanced machine learning methods
Concrete-filled steel tube (CFST), which has a long-standing relationship for their exceptional mechanical performance and cost-effectiveness, is...
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Prospects of Concrete-Filled Steel Tubular (CFST) Structures
This chapter discusses the future of CFST structures.
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Influence of Diagonal Prop Bar on the Behavior of Stiffened Concrete-Filled Steel Tube Columns
This study proposed a newly built-up CFST column reinforced by diagonal props called a diagonal prop CFST column. Experiments were performed to...
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Numerical Modeling and Prediction of Failure of Concrete-Filled Fibre-Reinforced Polymer Tubes
Concrete-filled fibre-reinforced polymer (FRP) tubes are used as hybrid structural elements in the form of piles, columns, and girders. The...
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Balancing Composite Motion Optimization and Artificial Neural Network for the Prediction of Critical Load of Concrete-Filled Steel Tubes Under Axial Compression
In this study, the critical capacity of concrete-filled steel tubes (CFST) under axial compression is investigated through a machine learning model...
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Structural Performance of Partially Confined Concrete-Filled Steel Circular Tubular Columns Under Cyclic Lateral Loading
This paper presents an experimental investigation on partially confined concrete-filled circular steel tubular (PCCFST) columns to explore the use of...
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Localized Corrosion Damage Study and Strengthening Strategies on Orthogonal Concrete Filled Steel Tubular Column
Concrete-filled steel tubular (CFST) columns are widely used in the construction industry due to their high strength and durability. However,...
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Experimental Study of Rubber-Concrete-Filled CST Composite Column Under Axial Compression
Rubber concrete has been proposed to address the environmental challenges caused by waste tires and the shortage of natural aggregates worldwide;...
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Finite Element Analysis of Reinforced Hollow High-Strength Concrete Filled Square Steel Tubular Middle-long Column under Eccentric Load
Traditional hollow concrete filled steel tube components are mainly used in the transformer power structure. In order to improve the mechanical...
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Experimental and Nonlinear Finite Element Simulation of Compressive Behavior in Natural FRP-Concrete-Steel Double-Skin Rectangular Tubular Columns
This study addresses the research gap regarding using natural fibre-reinforced polymers (FRPs) to construct hybrid Double-Skin Tubular Columns...
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Hysteretic Behavior of Recycled Aggregate Concrete with Ferronickel Slag-Filled Steel Tubular Columns Subjected to Cyclic Loading
In order to investigate the hysteretic behavior of recycled aggregate concrete with ferronickel slag-filled steel tubular (RAC-FNSFST) columns, the...
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Experimental and numerical investigation on behavior of circular concrete-filled double-skinned steel tubular short columns under eccentric load
This article describes experimental and numerical analyses of eccentrically loaded over the axially loaded circular concrete-filled double-skinned...
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Protective Design of Concrete-Filled Steel Tubular (CFST) Structures
This chapter describes the principles and methods for the design of fire resistance for CFST structures under the coupling action of...
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Effect of Geometric and Material Properties on the Behavior of Axially Loaded Concrete-Filled Stainless Steel Tube Columns
The application of concrete-filled stainless steel tubular (CFSST) columns has been increased rapidly in bridges and other infrastructure around the...
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Recent Application and Development of Concrete-Filled Steel Tube Arch Bridges in China
Up to June 2022, a total of 492 concrete-filled steel tube (CFST) arch bridges with a span length no less than 50 m were investigated in this paper....
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Pseudo-Static Test Research on Behavior of UHPC-Filled Rectangular Steel Tubular Columns
This paper examines the cyclic behaviour of 13 ultra-high performance concrete filled steel tube columns (UHPCFSTs) by using pseudo-static test. The...
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Fire Resistance Tests on Concrete-Filled Steel Tubular Columns with Geopolymeric Recycled Aggregate
This paper presents an experimental investigation on geopolymeric recycled aggregate concrete filled steel tubular (GRACFST) columns in fire. A total...
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Axial Behavior and Design of High-Strength Rectangular Concrete-Filled Steel Tube Long Columns
Due to the lack of adequate research and deep understanding of high-strength concrete-filled steel tube (CFST) long columns, the current...
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Effect of Different Forms of Force Transmission Members on the Performance of Rectangular Concrete-Filled Steel Tubular Columns under Axial Compression
Based on the study of the mechanical properties of the rectangular concrete-filled steel tube (CFRT) column with I-steel section and rectangular...
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Segmental Hollow Concrete Filled FRP Tubes (CFFT) for Wind Turbine Towers
Concrete-filled fibre-reinforced polymer (FRP) tubes (CFFTs) have been shown to be effective as both compression and flexural members in bridges. The...