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Developments and advanced applications of concrete-filled steel tubular . . . Concrete-filled steel tubular (CFST) structure offers numerous structural benefits, and has been widely used in civil engineering structures This paper reviews the development of the family of concrete-filled steel tubular structures to date and draws a research framework on CFST members
Concrete-Filled Steel Tube Arch Bridges in China This paper covers the key construction technologies of CFST arch bridges, such as the design, manufacture, and installation of steel tube arch trusses, the preparation and pouring of in-tube concrete, and the construction of the world’s longest CFST arch bridge—the First Hejiang Yangtze River Bridge
Concrete Filled Steel Tube - an overview | ScienceDirect Topics Concrete-filled steel tube (CFST) columns can be found in a wide range of buildings and infrastructure, from skyscrapers and factories to subways and parking garages [1–5] CFST columns have the combined advantage of the tensile capacity of an external steel tube along with the compressive capacity of infilled concrete
ISO 16521:2024 Design of concrete-filled steel tubular (CFST) hybrid . . . This document provides guidelines for the design, construction, and inspection of concrete-filled steel tubular (CFST) hybrid structures These structures can be used as main structural components like columns, girders, piers, or arches in buildings, bridges, especially in high-rise structures, long-span spatial structures, and large-scale bridges
A Deep Dive into Hollow Steel Tubular (HST) vs. Concrete-Filled Steel . . . Concrete-Filled Steel Tubular (CFST) structures consist of hollow steel tubes filled with concrete (Fig 2b), combining the strengths of both materials CFST members offer the rigidity and integrity of reinforced concrete structures with the ease of handling associated with steelwork [5]
Theory of Concrete-Filled Steel Tubular Structures Professor Lin-Hai Han is engaged in teaching and research in structural engineering In the past 30 years, he has focused on the concrete-filled steel tubular (CFST) structure and established its life-cycle-based analytical theory
Numerical Response of Concrete-Filled Steel Tubular (CFST) Columns . . . The ultimate load-carrying capacity of concrete-filled steel tubular (CFST) columns exposed to monotonic loadings can be greatly increased by strengthening those columns, and the occurrence of the steel tube's outward buckling can be postponed
Prospects of Concrete-Filled Steel Tubular (CFST) Structures CFST structure has high strength and ductility, excellent seismic and fire resistance Compared with the traditional reinforced concrete structure, the dispersion of indices for mechanical performance is relatively smaller and the structure has good reliability