Behavior of Circular Concrete Columns Repaired with Steel

Open Repository of National Natural Science

2015-5-14 · Cyclic performance of fire-damaged concrete-filled steel tubular beam–columns repaired with CFRP wraps

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Seismic Behavior of Concrete Columns Confined by CFRP

This paper presents experimental results of a series of large-scale reinforced concrete circular and square columns tested under lateral cyclic displacement excursions while simultaneously subjected to constant axial load. All the specimens contained only

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Cyclic performance of repaired concrete-filled steel

abstract = "This paper provides new test data of cyclic behavior of repaired concrete-filled steel tubular (CFST) columns after exposure to fire, the fire-damaged CFST columns being strengthened by wrapping the original columns by concrete and a thin-wall

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FLAT PLATE SYSTEM HAVING STEEL/ CONCRETE COLUMN

2019-8-21 · If concrete in-fill and column bars are required within the steel hollow section, the starter bars for the columns have to be placed and fixed in position prior to casting of concrete flat plate (see figure 2.0 for base plate connection).

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Repair of fire damaged circular reinforced concrete

Repair of fire damaged circular reinforced concrete columns with FRP composites Repair of fire damaged circular reinforced concrete columns with FRP composites Yaqub, M.; Bailey, C.G. 2011-01-01 00:00:00 An experimental study was undertaken to investigate

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(PDF) The Behavior of Rectangular and Circular Reinforced

PDF | The aim of this study is to investigate the dynamic performance of rectangular and circular reinforced concrete (RC) columns considering biaxial multiple excitation. For this purpose, an ...

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Numerical Modeling of Earthquake-Damaged Circular

2019-1-14 · Circular Bridge Columns Repaired Using ... In the simulations, the effect of the previous earthquake damage on the behavior of the repaired columns was taken into account, and a simple and effective material damage-accumulation ... appropriate

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Simplified Method to Estimate the Moment Capacity of

2019-6-13 · Ultra high-performance concrete (UHPC) application, to enhance the mechanical strength of axially loaded reinforced concrete bridge substructure elements, was proposed and investigated in an earlier study. The results recommended that dependin

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AXIAL COMPRESSIVE STRENGTH OF REINFORCED

2019-8-8 · the behavior of FRP wrapped concrete columns, the available results are not adequate to be able to reach an appropriate conclusion. The post peak load behavior of reinforced concrete columns wrapped with FRP under axial compression has not been

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Compressive behavior of post-heated circular CFST short

2017-9-28 · This paper presents the results of an experimental investigation on the compressive behavior of the post-heated circular CFST short columns externally strengthened with CFRP sheets. A total of twenty-one specimens are tested to investigate the

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Behaviour of fire-exposed concrete-filled steel tubular

Read "Behaviour of fire-exposed concrete-filled steel tubular beam columns repaired with CFRP wraps, Thin-Walled Structures" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fi

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2050. Experimental study on the seismic behavior of

The side columns of the specimens were designed at equal area and equal steel ratio. The section size of square steel tube was 160×4, and the section size of circular steel tube was Φ180×4.5. The section of steel overlapping concealed columns was 160 mm×1

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Behavior of Circular Concrete Columns Repaired with Steel

In order to increase the strengthening efficiency of steel bar mat-mortar (BM) jacket and wire mesh-mortar (WM) jacket around existed circular concrete columns, an attempt to strengthen the columns with hybrid bar mat-wire mesh-mortar (HBWM) jacket was pr

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Behavior of axially loaded circular stainless steel tube

In the past, experimental and theoretical studies , , , , , , , had been conducted on the behaviors of carbon steel tube confined concrete columns, which included behavior under axial load, eccentric load and seismic load. Both the square and circular sha

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Analysis of Reinforced Concrete Column using FRP

2017-8-24 · like FRP, steel, concrete etc. for retrofitting of the structure, ... the concrete on the strength and stiffness of the repaired columns was evaluated using the finite element modeling. The ... circular concrete columns by significantly increa

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