behaviour of reinforced concrete two

  • Shear behavior of two-span fiber reinforced concrete beams

    The presented study was conducted to assess the shear capacity and the mechanical behavior of fiber reinforced concrete two-span beams in a five-point bending test. Experimental research was focused on observing changes in the behavior of tested elements depending on the amount of shear reinforcement (stirrups) and the fiber type used.

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  • Flexural Behavior of Fiber-Reinforced-Concrete Beams

    Flexural Behavior of Fiber-Reinforced-Concrete Beams Reinforced with FRP Rebars by H. Wang and A. Belarbi Synopsis The main objective of this study was to develop a nonferrous hybrid reinforcement system for concrete bridge decks by using continuous fiber-reinforced-polymer (FRP) rebars and discrete randomly distributed polypropylene fibers. This

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  • (PDF) Behaviour of reinforced concrete slabs with steel

    Steel fiber reinforced concrete (SFRC) is a composite material containing Portland cement water aggregate and adding discrete discontinuous steel fiber. Steel fiber has been demonstrated its efficiency in enhancing the structural behaviour of reinforced concrete structural members 12-17 .

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  • Behavior of Reinforced Lightweight Concrete Two Way

    Eng. Tech.Journal Vol.33 Part (A) No.8 2015 Behavior of Reinforced Lightweight Concrete Two Way Slabs Strengthened With CFRP Sheets 1815. a density in the range of (2240 to 2400 kg/m3).

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  • Fire behaviour of GFRP reinforced concrete slabs

    service mechanical load and to compare such behaviour with that of a steel-RC slab. For the GFRP-RC slabs the influence of the following two parameters was studied (i) the concrete cover (2.5 and 3.5 cm) and (ii) the existence of lap splices exposed to heat (with two

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  • Reinforced Concrete DesignCement Concrete Reinforcement

    Concrete is a stone like substance obtained by permitting a carefully proportioned mixture of cement sand and gravel or other aggregate and water to harden in forms of the shape and of dimensions of the desired structure. Reinforced cement concrete Since concrete is a

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  • Composite behaviour of fibre-reinforced concrete sandwich

    Nov 01 2019 · The flexural behaviour of a precast concrete sandwich panel constructed of high performance fibre reinforced concrete wythes and foam insulation connected together with carbon fibre reinforced polymer grid connectors is investigated in this paper.

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  • Study of Mechanical Behavior of Chips Reinforced Concrete

    Mechanical behavior of steel fiber reinforced concrete has been studied by the direct tensile test. This fiber concrete is obtained by adding machining chips to the bare concrete. Six fiber contents were adopted (W=0.4 0.6 0.8 1 1.2 and 1.5 ) for two sand over gravel ratio (S/G = 0.8 and S/G = 1). The results obtained showed that the fibers have substantially improved the stiffness

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  • (PDF) BEHAVIOR OF REINFORCED CONCRETE BEAM WITH

    ANSYS 10.0 a finite element software has been used to simulate simply supported RC beams consisting of circular openings with varying diameters in 3-D nonlinear finite element method. The RC beam model is created using SOLID65 SOLID45 and LINK8

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  • PUNCHING SHEAR BEHAVIOR OF BUBBLED REINFORCED CONCRETE

    This work presents the shear capacities and sustainable analysis of reinforced concrete (RC) two way hollow slabs with plastic sphere voids also known as bubbled RC slab system. A bubbled RC slab has two-dimensional arrangement of voids included to

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  • MECHANICAL BEHAVIOUR OF SIMPLE SUPPORTED TWO

    concrete with arch shape tested by four point load test and compared with a beam of normal strength concrete to enhanced the behavior of lightweight concrete beams and it shows that the two type of tested beams have the same load resistance but the HC beam at this load subjected to a high displacement of 24.96 than the RC beam.

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  • 2004 Numerical modelling of two-way reinforced concrete

    This paper describes numerical modelling of the fire behaviour of two-way reinforced concrete slabs using a special purpose non-linear finite-element program SAFIR. Several two-way reinforced concrete and composite steel-concrete slabs are tested under exposure to the ISO standard fire in order to validate the shell finite element

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  • STRUCTURAL BEHAVIOUR OF REINFORCED CONCRETE

    STRUCTURAL BEHAVIOUR OF REINFORCED CONCRETE ELEMENTS IMPROVED BY LAYERS OF ULTRA HIGH PERFORMANCE REINFORCED CONCRETE John Wuest1 Abstract The investigated composite elements combine a reinforced concrete central core with two UHPFRC layers with the objective to increase the load carrying capacity and to improve durability.

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  • Behavior and Design of Reinforced Concrete Steel and

    Behavior and Design of Reinforced Concrete Steel and Steel-Concrete Coupling Beams Kent A. Harries 4 M.EERI Bingnian Gong 5 and Bahram M. Shahrooz 6 The efficiency of coupled wall systems to resist lateral loads is well

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  • Study of behaviour of reinforced concrete deep beam

    Study of behaviour of reinforced concrete deep beam under two points loading and the effect of shear reinforcement Md M Sazzad Bangladesh Institute of Technology Bangladesh M M Younus Ali

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  • Torsional Behavior of Reinforced Concrete Beams

    led to this study on torsional behavior of reinforced concrete beams strengthened with FRP sheets. The main objectives of this study were to investigate the torsional behavior of RC beams strengthened with externally bonded GFRP sheets and to identify the influence of the design variables considered in the effectiveness of strengthening.

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  • EFFECTS OF BOND DETERIORATION ON HYSTERETIC

    EFFECTS OF BOND DETERIORATION ON HYSTERETIC BEHAVIOR OF REINFORCED CONCRETE JOINTS ABSTRACT The work presented in this report is concerned with developing an analytical model which describes the hysteretic behavior of reinforced concrete beam-columnjoints. The model takes

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  • Experimental Investigation of Shear Behavior of Two-Span

    Jun 01 2019 · Abstract. Experimental tests were carried out to assess the failure model of steel and basalt fiber reinforced concrete two-span beams. Experimental research was focused on observing the changes in behavior of tested elements in dependence on

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  • Reinforced concreteWikipedia

    Modern reinforced concrete can contain varied reinforcing materials made of steel polymers or alternate composite material in conjunction with rebar or not. Reinforced concrete may also be permanently stressed (concrete in compression reinforcement in tension) so as to improve the behaviour of the final structure under working loads.

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  • Tensile behaviour of hybrid fibre-reinforced concrete

    In this work the tensile behaviour of hybrid fibre-reinforced concrete (FRC) was studied. Two different fibres steel and polypropylene were used to form single and hybrid FRC systems at five

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  • Tensile behaviour of hybrid fibre-reinforced concrete

    In this work the tensile behaviour of hybrid fibre-reinforced concrete (FRC) was studied. Two different fibres steel and polypropylene were used to form single and hybrid FRC systems at five

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  • FATIGUE BEHAVIOUR OF STEEL FIBRE REINFORCED

    topic of steel fibre reinforced concrete Medeiros et al. (2015) studied the effect on fatigue behaviour of concrete. In this study two types of fibres using polypropylene and steel fibre. In this study the compressive and fatigue tests were conducted. The fatigue test was conducted in two

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  • Structural Behavior of Two-Way Slabs Reinforced with Low

    This paper presents the results of laboratory tests on 11 two-way square and rectangular corner-supported reinforced concrete slab panels containing either low-ductility WWF or deformed bars with normal ductility. The slabs were subjected to deformation controlled

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  • Study of behaviour of reinforced concrete deep beam

    Study of behaviour of reinforced concrete deep beam under two points loading and the effect of shear reinforcement Md M Sazzad Bangladesh Institute of Technology Bangladesh M M Younus Ali

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  • Behaviour of Reinforced Concrete Slabs Strengthened

    Behaviour of Reinforced Concrete Slabs Strengthened Externally with Two-Way FRP Sheets Subjected to Cyclic Loads A thesis submitted to The University of Manchester for the degree of Doctor of Philosophy in the Faculty of Engineering and Physical Sciences 2015 Raid Ahmed Daud SCHOOL OF MECHANICAL AEROSPACE AND CIVIL ENGINEERING

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  • Shear Behavior of Basalt Fiber Reinforced Concrete Beams

    Aug 04 2016 · This paper examines the shear strength and behavior of concrete beams reinforced with basalt fiber-reinforced polymer (basalt FRP) bars with and without shear reinforcements. Six 200 300 mm ( 8 12 in. ) and six 300 200 mm ( 12 8 in. ) concrete beams were respectively made with and without basalt FRP shear reinforcements.

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  • FATIGUE BEHAVIOUR OF STEEL FIBRE REINFORCED

    topic of steel fibre reinforced concrete Medeiros et al. (2015) studied the effect on fatigue behaviour of concrete. In this study two types of fibres using polypropylene and steel fibre. In this study the compressive and fatigue tests were conducted. The fatigue test was conducted in two

    Get Price
  • Torsional Behavior of Reinforced Concrete Beams

    led to this study on torsional behavior of reinforced concrete beams strengthened with FRP sheets. The main objectives of this study were to investigate the torsional behavior of RC beams strengthened with externally bonded GFRP sheets and to identify the influence of the design variables considered in the effectiveness of strengthening.

    Get Price
  • Reinforced Concrete DesignCement Concrete Reinforcement

    Concrete is a stone like substance obtained by permitting a carefully proportioned mixture of cement sand and gravel or other aggregate and water to harden in forms of the shape and of dimensions of the desired structure. Reinforced cement concrete Since concrete is a

    Get Price
  • (PDF) Behaviour of Reinforced Concrete Slabs with Steel Fibers

    This paper investigates the potential effect of steel fiber added into reinforced concrete slabs. Four-point bending test is conducted on six slabs to investigate the structural behaviour of the

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  • STRUCTURAL BEHAVIOUR OF REINFORCED CONCRETE

    STRUCTURAL BEHAVIOUR OF REINFORCED CONCRETE ELEMENTS IMPROVED BY LAYERS OF ULTRA HIGH PERFORMANCE REINFORCED CONCRETE John Wuest1 Abstract The investigated composite elements combine a reinforced concrete central core with two UHPFRC layers with the objective to increase the load carrying capacity and to improve durability.

    Get Price
  • (PDF) BEHAVIOR OF REINFORCED CONCRETE BEAM WITH

    ANSYS 10.0 a finite element software has been used to simulate simply supported RC beams consisting of circular openings with varying diameters in 3-D nonlinear finite element method. The RC beam model is created using SOLID65 SOLID45 and LINK8

    Get Price
  • Fire behaviour of GFRP reinforced concrete slabs

    service mechanical load and to compare such behaviour with that of a steel-RC slab. For the GFRP-RC slabs the influence of the following two parameters was studied (i) the concrete cover (2.5 and 3.5 cm) and (ii) the existence of lap splices exposed to heat (with two

    Get Price
  • Flexural Behaviour of Reinforced Concrete Beam with

    Flexural Behaviour of Reinforced Concrete Beam with Hollow Core at Various Depth Nibin Varghese1 Anup Joy2 1 . the size 200 x 300 x 2000mm out of which two are cement concrete control beams (CB) two are beams with hollow core at depth 120mm from top(B1) two are beams with

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  • Hysteretic Behavior of Reinforced Concrete Beam-Column

    This paper describes an experimental investigation into the behavior of two reinforced concrete cruciform beam-column subassemblages under simulated seismic loadings. The half-scale specimens used modeled a part of a ductile reinforced concrete frame for a 20-story building at the third floor level.

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  • Behaviour of Two Way Reinforced Concrete Slab at Elevated

    Dec 13 2014 · The reinforced concrete slabs have experienced significant levels of stressing and cracking as a result of restrained thermal deformations. However for evaluating the thermal strains in the slab temperature distribution of the slab is required. Temperature distribution of the reinforced concrete slab varies from point to point.

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