Results 71 to 80 of about 792 (206)
This study experimentally investigates the flexural behavior of concrete-filled steel tube (CFST) beams incorporating artificial notch imperfections.
Al-Atabi Haider A. A. +1 more
doaj +1 more source
Study on a Layered Finite Element Method for Hollow Concrete‐Filled Steel Tube Columns
Concrete‐filled steel tube (CFST) structures are widely applied in modern engineering due to their high strength, stiffness, and ductility. However, hollow CFST (H‐CFST) columns exhibit distinct mechanical behavior because of the incomplete filling of concrete and the radial variation of confinement provided by the steel tube, which limits the ...
Kaichen Zheng +4 more
openaire +1 more source
Abstract Concrete‐filled steel corrugated sheet (CFSCS) offers confinement to the core concrete while the outer galvanized corrugated steel sheet (GCSS) offers excellent corrosion resistance. Application of precast multiple CFSCS columns connected through high‐performance concrete (HPC) in constructing a slender column offers ease of construction while
Ahmed Hamoda +6 more
wiley +1 more source
An analytical method that calculates both the short- and long-term response of slender columns made of high-strength concrete (HSC) and tubes filled with concrete with generalized end conditions and subjected to transverse loads along the span and axial ...
Jose A. Rodríguez-Gutiérrez +1 more
doaj +1 more source
This study investigated the seismic behavior and stress transfer mechanisms of through‐diaphragm beam‐to‐column connections of CFST columns with different upper and lower sizes. An ultimate strength formula based on yield‐line theory that incorporates concrete bearing resistance is proposed, and its predictions agree well with the experimental results.
Takashi Fujinaga +4 more
wiley +1 more source
Structural design of concrete filled steel elliptical hollow sections [PDF]
This paper presents the behaviour and design of axially loaded elliptical steel hollow sections filled with normal and high strength concrete. The experimental investigation was conducted with three nominal wall thickness (4mm, 5mm and 6.3mm) and ...
Lam, D., Lam, Dennis, Testo, N.
core
Structural design of stainless steel concrete filled columns [PDF]
This paper presents the behaviour and design of axially loaded concrete filled stainless steel circular and square hollow sections. The experimental investigation was conducted using different concrete cube strengths varied from 30 to 100 MPa.
Lam, D. +5 more
core +1 more source
Self-compacting concrete-filled steel tube (SCCFST) beams, similar to other structural members, necessitate retrofitting for many causes. However, research on SCCFST beams externally retrofitted by bolted steel plates has seldom been explored in the ...
Ahmed A. M. AL-Shaar +1 more
doaj +1 more source
Abstract In order to study the axial compression behavior of hollow concrete filled double steel tube (HCFST) short columns, the finite element numerical simulation of five existing short columns under axial compression is carried out by ABAQUS.
Ming Xu +4 more
openaire +1 more source
This review summarizes the latest progress in transforming renewable bamboo resources into high‐value functional materials. It emphasizes how to leverage bamboo's multiscale hierarchical structures to realize innovative applications in energy, construction, environment, and medicine, providing key insights for developing high‐performance bio‐based ...
Yuxiang Huang +13 more
wiley +1 more source

