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PERFORMANCE OF STEELREINFORCED SQUARE CONCRETE

PERFORMANCE OF STEELREINFORCED SQUARE CONCRETE

PERFORMANCE OF STEEL-REINFORCED SQUARE CONCRETE

Performance of Steel-Reinforced Square Concrete-Filled Steel Hollow Section (SRSCFSHS) 414 Columns under Uniaxial Compression The difference between a master and a

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Performance of square steel-reinforced concrete-filled ...

Mar 01, 2020  Concrete filled steel tubular (CFST) columns have been widely used in recent decades. Many of the recent mid- to high-rise buildings in the Far East utilized CFST

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Fire performance of steel reinforced concrete-filled ...

Oct 01, 2019  In comparison to circular steel reinforced CFSST columns, square steel reinforced CFSST columns provide less confinement to the concrete infill, but offer more

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Performance of concrete-filled steel tube reinforced ...

Liao and Han (2010) performed low-cyclic reversed loading tests on square concrete-filled steel tube reinforced concrete columns, studied their hysteretic models

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Numerical analysis on fire performance of steel-reinforced ...

Dec 01, 2020  This paper presents a study on the fire performance of steel-reinforced concrete-filled steel tubular (SRCFST) columns with square cross-section. The numerical

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Performance of square concrete-filled FRP tubes versus ...

Performance of square concrete-filled FRP tubes versus steel reinforced concrete columns A. Abouzied 1, R. Masmoudi2 1 PhD candidate, Sherbrooke University

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(PDF) Performance of square steel-reinforced concrete ...

Here, the performance of square steel-reinforced concrete-filled steel tubular (SRCFST) columns was tested under 4-sided, 3-sided, 2-sided and 1-sided fires. Six columns were 1.8 m in height with ...

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Performance of concrete-filled steel tube reinforced ...

Liao and Han (2010) performed low-cyclic reversed loading tests on square concrete-filled steel tube reinforced concrete columns, studied their hysteretic models, and proposed models of analysis ...

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Numerical analysis on fire performance of steel-reinforced ...

Dec 01, 2020  This paper presents a study on the fire performance of steel-reinforced concrete-filled steel tubular (SRCFST) columns with square cross-section. The numerical models of SRCFST members, including a heat transfer analysis model and a structural analysis model, are established by ABAQUS to simulate the fire performance.

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(PDF) Performance of Steel-Reinforced Concrete-Filled ...

The behaviour of such steel reinforced composite columns, i.e. concrete-filled stainless steel tubular (CFSST) columns with outer square cross-sections and embedded carbon steel profiles, under ...

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Performance of Square Reinforced Concrete Columns ...

Performance of square reinforced concrete columns externally confined by steel angle collars under combined axial and lateral load Pamuda Pudjisuryadia,b,*, Tavioa, Priyo Suproboa aSepuluh Nopember Institute of Technology, Sukolilo Campus, Surabaya 60111, Indonesia bPetra Christian University, Siwalankerto 121-131, Surabaya 60236, Indonesia

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Field Performance of Fiber­ .. , l.,.

A field survey of steel fiber-reinforced concrete airfield pavements found the most serious performance problem to be permanent, early age curl of slabs and asso­ ciated cracking.

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Structural Performance of Reinforced Concrete

square and small specimens with nearly one-fourth scale model of 200mm square. Steel fibers were mixed in concrete to prevent the cover concrete from spalling and the ultra high-strength reinforcing steel SD980 was adopted for the main reinforcements. The flexural test specimens were eight large specimens with a shear span ratio of 1.5 and the test

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[PDF] Performance of Square Reinforced Concrete Columns ...

Abstract Providing good ductility has become research interest in the area of seismic resistant structures. Particularly in Reinforced Concrete (RC) structure, such ductility is commonly achieved by providing good confinement. Confinement can be conventionally provided by internal stirrups, and also additional external elements which are commonly used as strengthening or retrofit works.

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STUDY ON THE ECCENTRIC COMPRESSIVE PERFORMANCE OF

To study the eccentric compressive performance of basalt-fiber reinforced recycled aggregate concrete-filled square steel tubular stub columns, eight specimens with different replacement ratios of recycled coarse aggregates, basalt fiber dosages, recycled aggregate concrete strength grades, and eccentricities were tested under eccentric static loading. The failure process and modes were ...

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(PDF) Performance of concrete filled stainless steel ...

diameter of the circular steel tube, and B is the width of the square steel tube. 38 In the past, extensive studies have been c onducted on conventional concrete filled carbon steel 39

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RETROFITTING AND STRENGTHENING OF REINFORCED

performance of reinforced concrete columns retrofitted or strengthened by using steel jackets made of hot rolled sections. Three types of columns having rectangular, square and circular cross-sections were investigated and tested under static axial compression loading. Cracking and ultimate loads, deformation properties as well as strains in

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Axial compression performance of basalt reinforced ...

Axial compression performance of basalt-fiber-reinforced recycled-concrete-filled square steel tubular stub column Table 3 Specific design parameters of specimens and measured ultimate bearing capacity Specimen number L / mm B / mm b / mm t / mm L/B B/t fc / MPa Nu / kN S-0-0 450 150 144 3 3 50 0.0851 0.718 31.8 1631.3

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Study of Strength and Behaviour of Concrete Filled Double ...

Using reinforced concrete members for high rise ... Fig 1: Cross section of a CFDST square column The steel tubes in the columns also serve the purpose of ... results of the confinement effect developed by the hollow steel tubes. The improved performance of these columns compared

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(PDF) Seismic Performance of Square Concrete Columns ...

This paper assesses the seismic response of square concrete columns internally confined with glass fiber-reinforced polymers (GFRP). Tests were conducted under simulated earthquake loads on eight ...

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Performance of Steel-Reinforced Concrete-Filled Stainless ...

Steel-reinforced concrete-filled stainless steel tubular (SRCFSST) columns combine the advantages of concrete-filled stainless steel tubular (CFSST) columns and steel-reinforced concrete (SRC) columns, resulting in excellent corrosion resistance, good

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(PDF) Fire performance of steel reinforced concrete-filled ...

In this study, experimental investigation and finite element (FE) modelling of the flexural performance of square and rectangular steel-reinforced concrete-filled steel tubular (SRCFST) members ...

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PERFORMANCE OF REINFORCED SELF COMPACTING

using steel fibers of similar of aspect ratio is 58. In addition, the compression behaviour of 12 numbers of steel fiber reinforced self-compacting concrete short square column specimens of size (150mm × 150mm × 600mm) is studied with volume fractions of 0.0%, 0.5%, 1.0% and

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Performance Evaluation of Square High Strength Concrete ...

Performance Evaluation of Square High Strength Concrete (HSC) Columns Reinforced with Steel Equal Angle (SEA) Sections Under Axial Compression. In Z. Tao, F. R. Mashiri M. Hassan (Eds.), Proceedings of the 1st International Conference on Structural Engineering Research (iCSER2017) (pp. 37

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Experimental Performance of Recycled Aggregate Concrete ...

Apr 27, 2021  In order to study the mechanical properties of Recycled Aggregate Concrete-filled Square Steel Tubular (RACFSST) stub columns after fire exposure, a total of 37 specimens were exposed to heating temperatures and cooling phases (including natural cooling and water spray cooling), and the axial compression tests were subsequently conducted. The failure modes, axial load versus

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Safe and Sound: Steel Reinforced Concrete

Steel reinforced concrete provides reliable protection during disasters, weather-related occurrences, and man-made events. Leveraging the inherent material properties is key to its performance against wind, fire, flooding, earthquakes, and other natural threats, as

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STUDY ON THE ECCENTRIC COMPRESSIVE PERFORMANCE OF

To study the eccentric compressive performance of basalt-fiber reinforced recycled aggregate concrete-filled square steel tubular stub columns, eight specimens with different replacement ratios of recycled coarse aggregates, basalt fiber dosages, recycled aggregate concrete strength grades, and eccentricities were tested under eccentric static loading. The failure process and modes were ...

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Construction, strength, and driving performance of carbon ...

performed tests on a 24 in. (610 mm) square prestressed concrete pile to evaluate the use of CFRP mesh in place of conventional steel spiral ties. Cast for comparison, the control pile had sixteen 0.6 in. (15 mm) diameter, low-relaxation steel strands in a square pattern with W3.4 spiral ties. The control and CFRP piles were both 40.0 ft (12.2

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(PDF) Performance of High Strength Fibrous Concrete ...

The present study aims at evaluating the performance of high strength fiber concrete columns reinforced with either steel, glass fiber reinforced polymers (GFRP), or hybrid (steel and GFRP) bars.

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Bearing Capacity Studies on Square Steel Tube Confined ...

Apr 15, 2020  In the present study, an experimental research was conducted on square steel tube confined steel reinforced concrete column under eccentric load. The major parameters of the specimens included slenderness ratio, eccentricity ratio, and structural steel reinforced ratio. According to the tested results, the eccentricity ratio, from 0 to 0.55, significantly affects the structural bearing

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Axial compression performance of basalt-fiber-reinforced ...

This study aimed to inspect the axial compression mechanical performance of basalt-fiber-reinforced recycled - concrete (BFRRC)-filled square steel tubular stub column. The replacement ratio of recycled coarse aggregate (RCA) and the basalt fiber (BF) dosage were used as variation parameters, and the axial compression performance tests of 15 BFRRC-filled square steel tubular stub column ...

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Axial compression performance of basalt reinforced ...

Axial compression performance of basalt-fiber-reinforced recycled-concrete-filled square steel tubular stub column Table 3 Specific design parameters of specimens and measured ultimate bearing capacity Specimen number L / mm B / mm b / mm t / mm L/B B/t fc / MPa Nu / kN S-0-0 450 150 144 3 3 50 0.0851 0.718 31.8 1631.3

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Experimental study on the axial compression performance of ...

The seismic performance of concrete columns reinforced with steel and a mix of shape memory alloy and steel only was compared by assessing ductility ratio, dissipated energy, strain recovery ...

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Retrofit of Reinforced Concrete Columns

dozens of retrofit and repair methods for reinforced concrete columns in order to analyze the efficacy of these methods. The primary methods compared are reinforced concrete jacketing and a variety of steel confinement methods. The steel confinement methods include steel jackets, steel cages, precambered steel plates, and pre-stressed steel ...

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