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Firma Nyheter:
- Shear Strength of Composite Circular Reinforced Concrete Filled Steel Tubes
Abstract: The shear strength of composite circular concrete-filled steel tube (CFST) and reinforced concrete–filled steel tube (RCFST) struc-tural members was investigated using finite-element analysis and existing test data
- Shear Design Expressions for Concrete Filled Steel Tube and Reinforced . . .
Concrete-filled steel tubes (CFSTs) and reinforced concrete-filled steel tubes (RCFSTs) are increasingly used in transportation structures as piers, piles, caissons or other foundation components
- A novel concrete-filled auxetic tube composite structure: Design and . . .
In this paper, a novel concrete-filled auxetic stainless steel tube (CFASST) composite structure was designed and manufactured to actively restrain the concrete, making the best use of the desirable deformation characteristics of auxetic tubular structures
- CFST Bridges for Accelerated Construction - abc-utc. fiu. edu
What is a Concrete Filled Steel Tube? oConcrete Filled Steel Tube (CFT) elements are circular (most common) or rectangular steel tubes filled with concrete oThey are fully composite members maximizing the benefits of the steel and concrete:
- Simplified Equations for Shear Strength of Composite Concrete-Filled . . .
Finally, the nominal shear strength of the composite CFST shaft was taken as equal to the summation of the shear strength of the concrete core and the steel tube, as shown in Equation 13
- Concrete-Filled Double-Skin Tubes | Steel Tube Institute
Most structural engineers are very familiar with the concrete-filled tube (CFT) concept, particularly for use as a composite column The design of such compression members is well covered by AISC 360 Chapter I2 2 (AISC 2010)
- CFST Design Application: Concrete Filled Steel Tubes
Explore the design and application of Concrete Filled Steel Tubes (CFST) in civil engineering Learn about materials, design, and benefits
- Ultra-high strength concrete filled steel tube members: Classification . . .
Current design codes do not endorse the use of ultra-high strength steel and concrete materials (Fy ≥ 690 MPa and f’c ≥ 120 MPa) for concrete filled steel tube (CFST) members This paper makes efforts to address this gap using a four-step method
- Advances in Concrete-Filled Steel Tubular Structures: Innovations and . . .
Recent studies on concrete-filled steel tubular (CFST) structures highlight significant advancements in performance optimization and design methodologies Research on size effects reveals that larger-diameter CFST columns with lower steel ratios exhibit enhanced axial stress and strain, while composite elastic modulus remains stable
- Experimental Study on Composite Action in Reinforced Concrete–Filled . . .
In some conditions, it is constructed with a per-manent steel casing, which is typically ignored in calculating the structural resistance of the shaft This study investigated the contribu-tion of this steel casing to the structural resistance and seismic response of single shaft foundations
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