Experimental Behavior of Cracked Reinforced Concrete

Experimental Behavior of Cracked Reinforced Concrete ...

Reinforced concrete (RC) columns often need to be strengthened or rehabilitated to allow them to carry the loads applied to them. In previous studies, RC columns have been strengthened by jacketing, without considering the occurrence of cracking. In this study, the behavior of RC columns strengthene

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Experimental Behavior of Cracked Reinforced Concrete ...

Reinforced concrete (RC) columns often need to be strengthened or rehabilitated to allow them to carry the loads applied to them. In previous studies, RC columns have been strengthened by jacketing, without considering the occurrence of cracking. In this study, the behavior of RC columns strengthened externally by jacketing after cracking is analyzed.

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Experimental Behavior of Cracked Reinforced Concrete ...

Jun 01, 2020  Experimental Behavior of Cracked Reinforced Concrete Columns Strengthened with Reinforced Concrete Jacketing ... Reinforced concrete (RC) columns often need to be strengthened or rehabilitated to allow them to carry the loads applied to them. In previous studies, RC columns have been strengthened by jacketing, without considering the occurrence ...

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Experimental Behavior of Reinforced Concrete and ...

Experimental Behavior of Reinforced Concrete and Pretensioned Concrete Bent Caps ... smaller average flexure crack widths, and absence of shear cracking. Removal of live loads resulted in full closure of cracks, validating the design philosophy of zero tension under dead load.

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Experimental investigation on the behaviour of concrete ...

Dec 15, 2020  Aim of the paper is the evaluation of the bond transfer mechanism and the following cracking behavior for concrete elements reinforced with Glass Fiber Reinforced Polymer (GFRP) bars. At the scope, an experimental survey has been developed on nine 3000 mm long tie-specimens with square cross-section of 150 mm × 150 mm, reinforced with a 4000 ...

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TORSIONAL BEHAVIOR OF CRACKED REINFORCED CONCRETE

the torsional behavior of cracked reinforced con-crete piles. The study showed the importance of taking into account the changing of pile stiffness once concrete has cracked in the analysis. II. MATERIAL MODELING Most of the available experimental results on reinforced concrete beams' torsional behavior are for rectangular sections.

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Experimental Behavior of Cracked Reinforced Concrete ...

Experimental Behavior of Cracked Reinforced Concrete Columns Strengthened with Reinforced Concrete Jacketing

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Experimental Behavior of Reinforced Concrete and ...

Experimental Behavior of Reinforced Concrete and Pretensioned Concrete Bent Caps ... smaller average flexure crack widths, and absence of shear cracking. Removal of live loads resulted in full closure of cracks, validating the design philosophy of zero tension under dead load.

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Experimental investigation on the behaviour of concrete ...

Dec 15, 2020  Aim of the paper is the evaluation of the bond transfer mechanism and the following cracking behavior for concrete elements reinforced with Glass Fiber Reinforced Polymer (GFRP) bars. At the scope, an experimental survey has been developed on nine 3000 mm long tie-specimens with square cross-section of 150 mm × 150 mm, reinforced with a 4000 ...

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TORSIONAL BEHAVIOR OF CRACKED REINFORCED

the torsional behavior of cracked reinforced con-crete piles. The study showed the importance of taking into account the changing of pile stiffness once concrete has cracked in the analysis. II. MATERIAL MODELING Most of the available experimental results on reinforced concrete beams' torsional behavior are for rectangular sections.

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Experimental investigation on uniaxial tensile creep ...

Aug 12, 2014  The experimental program investigates the uniaxial tensile creep behavior of cracked steel fiber reinforced concrete specimens. 16 and 14 prismatic specimens with dimensions of \(150\times 150 \times 660\) mm 3 were cast respectively in two times. The fresh concrete were produced by a laboratory pan mixer with a maximum volume of 250 l.

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Experimental Behaviour Of Reinforced Concrete Elements

(PDF) Experimental Behavior of Laced Reinforced Concrete ... This paper presents comprehensive experimental test results on the behavior of the reinforced concrete (RC) and the steel fiber reinforced concrete (SFRC) shield TBM (Tunnel Boring Machine) tunnel lining segments and the lining rings exposed to a HC (Hydrocarbon) curve.

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Frontiers Experimental Investigation of Bending Behavior ...

Nov 15, 2019  Keywords: ultra-high-performance concrete, experimental study, crack resistance, theoretical analysis, bending stiffness. Citation: Wang K, Deng K, Zhao C and Wang C (2019) Experimental Investigation of Bending Behavior of Reinforced Ultra-High-Performance Concrete Decks. Front. Built Environ. 5:135. doi: 10.3389/fbuil.2019.00135

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(PDF) Behavior of High-Strength Fiber-Reinforced Concrete ...

The reverse loads prevent the concrete propagate. throu~hout the beam height for both the L-ref and -40 INFLUENCE OF FIBERS ON CYCLIC BEHAVIOR M-ref senes; with the long fibers, however, some bending from crushing, but the cracks propagate throughout the depth The structural tests with fiber reinforced concrete (FRC) .eo cracks appeared but did ...

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Experimental and Numerical Analysis of Hollow and Solid ...

Jul 27, 2021  Collision on reinforced concrete (RC) piers by moving vessels or vehicles is a significant issue. This paper presents the static and impact behavior of RC piers with different hollow ratios. Three specimens were statically tested to obtain the load-displacement response. Low-velocity collision on eleven RC piers was conducted under the same velocity of 2.42#x2009;m/s.

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Experimental and Analytical Investigation of Flexural ...

applying computer modeling to reinforced concrete beams and bridges strengthened with FRP laminates . The objective of this paper was to investigate and evaluate the use of the finite element method for the analysis of reinforced concrete beams. Firstly, literature review was conducted to evaluate previous experimental and analytical procedures ...

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Experimental Study on Shear Behavior of Steel Fiber ...

Many researchers have performed experimental and theoretical studies on the shear behavior of steel fiber reinforced concrete (SFRC) beams with conventional reinforcement; few studies involve the shear behavior of SFRC beams with high-strength reinforcement. In this paper, the shear test of eleven b

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EXPERIMENTAL STUDY ON SEISMIC BEHAVIOR OF

1 EXPERIMENTAL STUDY ON SEISMIC BEHAVIOR OF REINFORCED CONCRETE CORE WALL DU Xiu-li 1, JIA Peng2 And ZHAO Jun3 1Professor, College of Architecture and Civil Engineering, Beijing University of Technology, Beijing, China 2Doctor, College of Architecture and Civil Engineering, Beijing University of Technology, Beijing, China 3Professor, College of Architecture and Civil Engineering,

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Punching-Shear Behavior of Glass Fiber-Reinforced Polymer ...

May 01, 2021  Title: Punching-Shear Behavior of Glass Fiber-Reinforced Polymer-Reinforced Concrete Edge Column-Slab Connections: Experimental and Analytical Investigations. Author(s): Ahmed E. Salama, Mohamed Hassan, and Brahim Benmokrane. Publication: Structural Journal. Volume: 118. Issue: 3. Appears on pages(s): 147-160

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Experimental Behavior of GFRP-Reinforced Concrete Columns ...

Mar 07, 2018  Newswise — Experimental Behavior of Glass Fiber-Reinforced PolymerReinforced Concrete Columns under Lateral Cyclic Load. American Concrete

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Experimental Behavior of Cracked Reinforced Concrete ...

Experimental Behavior of Cracked Reinforced Concrete Columns Strengthened with Reinforced Concrete Jacketing

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Experimental Behavior of Reinforced Concrete and ...

Experimental Behavior of Reinforced Concrete and Pretensioned Concrete Bent Caps ... smaller average flexure crack widths, and absence of shear cracking. Removal of live loads resulted in full closure of cracks, validating the design philosophy of zero tension under dead load.

get price

Experimental Behaviour Of Reinforced Concrete Elements

(PDF) Experimental Behavior of Laced Reinforced Concrete ... This paper presents comprehensive experimental test results on the behavior of the reinforced concrete (RC) and the steel fiber reinforced concrete (SFRC) shield TBM (Tunnel Boring Machine) tunnel lining segments and the lining rings exposed to a HC (Hydrocarbon) curve.

get price

Experimental Investigation of Fiber Reinforced Concrete

Experimental Investigation of Fiber Reinforced Concrete Beams Karrar Ali Al-lami Portland State University ... crack patterns and near ultimate load crack width of each beam, and 3) to determine if using 1% volumetric ratio of fibers ... Bond Behavior of Steel Fiber Reinforced Concrete .....6 2.1.2. Tensile Strength of Steel Fiber Reinforced ...

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Experimental Behavior of Laced Reinforced Concrete

performance of reinforced concrete beams and to understand the benefit of using shear reinforcement (stirrups or lacing bar) under static load. The experimental behaviors of laced reinforced concrete (LRC) beams under four point's static load arestudied. DOI: 10.21275/ART20172984. Paper ID: ART20172984 2398

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Experimental Behavior of Steel Fiber Reinforced Concrete ...

There have been extensive experimental programs to study the behavior and failure mechanisms of reinforced concrete deep beams; e.g. [1-3]. Due to the low ductility and brittleness of high strength concrete, adding discontinues steel fibers embedded in concrete matrix can

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Experimental Investigation on Flexural Behavior of ...

Jan 21, 2020  The flexural behavioral properties of ultra high performance concrete (UHPC) low-profile T-beams reinforced with a combination of steel fibers and steel reinforcing bars were investigated in this paper. Five large scale T-beams were tested and analyzed regarding their deflection, ductility, strain, curvature, load capacity and crack development. The experimental variables include the ...

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Numerical Simulation of the Behavior of Cracked Reinforced ...

Refined non-linear static or dynamic analyses of reinforced concrete structures require the knowledge of the actual force-displacement or bending moment-rotation curves of each structural member, which depend on the crack widths and on the crack pattern, and after all on the slip between concrete and reinforcing steel. For this reason the definition of improved local models taking into account ...

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EXPERIMENTAL STUDY ON SEISMIC BEHAVIOR OF

1 EXPERIMENTAL STUDY ON SEISMIC BEHAVIOR OF REINFORCED CONCRETE CORE WALL DU Xiu-li 1, JIA Peng2 And ZHAO Jun3 1Professor, College of Architecture and Civil Engineering, Beijing University of Technology, Beijing, China 2Doctor, College of Architecture and Civil Engineering, Beijing University of Technology, Beijing, China 3Professor, College of Architecture and Civil Engineering,

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(PDF) Behavior of High-Strength Fiber-Reinforced Concrete ...

The reverse loads prevent the concrete propagate. throu~hout the beam height for both the L-ref and -40 INFLUENCE OF FIBERS ON CYCLIC BEHAVIOR M-ref senes; with the long fibers, however, some bending from crushing, but the cracks propagate throughout the depth The structural tests with fiber reinforced concrete (FRC) .eo cracks appeared but did ...

get price

Experimental and Numerical Analysis of Hollow and Solid ...

Jul 27, 2021  Collision on reinforced concrete (RC) piers by moving vessels or vehicles is a significant issue. This paper presents the static and impact behavior of RC piers with different hollow ratios. Three specimens were statically tested to obtain the load-displacement response. Low-velocity collision on eleven RC piers was conducted under the same velocity of 2.42#x2009;m/s.

get price

Experimental Study on Behavior of Fiber Reinforced ...

Experimental Study on Behavior of Fiber Reinforced Concrete Slab Resting on Ground Kumar Shantveerayya†* †and MD. Ihtesham Hussain †Department of civil engineering, Adama Science and technology university, Adama, Ethiopia Accepted 15 May 2016, Available online 18 May 2016, Vol.6, No.3 (June 2016) Abstract

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Experimental study of shear behavior of high strength ...

Eight full-scale high strength steel fiber reinforced concrete (SFRC) columns were tested. • High strength material were used. (f′ c = 70 MPa, f y = 685 MPa and f yt = 785 MPa).The applied axial loading level ranged from 0.1 to 0.4 A g f′ c.. The effects of fiber volume fraction and axial loading level on shear behavior of SFRC columns were investigated.

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Experimental Investigation on Cyclic Behavior of ...

Oct 13, 2020  10%  The current status of the reinforcement layouts stated in the codes and frequently used in new construction areas needs to be evaluated and determining its effects on the behavior of structural elements may provide essential contributions to the field. For this purpose, conventionally reinforced, diagonally reinforced (confinement of individual diagonals),and diagonally reinforced

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