nonlinear analysis of a prestressed concrete pole section

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Nonlinear analysis of a prestressed concrete pole section ...

This paper attacks the analysis of prestressed concrete structures. The attack is made assuming that the steel prestress members behave linearly and that the concrete is a nonlinear material obeying a second order stress-strain relationship. The entire analysis depends only on one empirical ...

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Nonlinear analysis of a prestressed concrete pole section ...

@article{osti_6132864, title = {Nonlinear analysis of a prestressed concrete pole section}, author = {Healy, G S}, abstractNote = {This paper attacks the analysis of prestressed concrete structures. The attack is made assuming that the steel prestress members behave linearly and that the concrete is a nonlinear material obeying a second order stress-strain relationship.

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Nonlinear Analysis of a Prestressed Concrete Pole Section ...

Nonlinear Analysis of a Prestressed Concrete Pole Section Published in: IEEE Power Engineering Review ( Volume: PER-2 , Issue: 8 , Aug. 1982) Article #: Page(s): 22 - 23. Date of Publication: Aug. 1982 . ISSN Information: Print ISSN: 0272-1724 Electronic ISSN: 1558-1705 ...

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Nonlinear Analysis of a Prestressed Concrete Pole Section

This paper attacks the analysis of prestressed concrete structures. The attack is made assuming that the steel prestress members behave linearly and that the concrete is a nonlinear material obeying a second order stress-strain relationship. The entire analysis depends only on one empirical assumption and is developed from fundamental concepts of statics. The theoretical ground work is ...

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Nonlinear Analysis of a Prestresseed Concrete Pole Section

This paper attacks the analysis of prestressed concrete structures. The attack is made assuming that the steel prestress members behave linearly and that the concrete is a nonlinear material obeying a second order stress-strain relationship. The entire analysis depends only on one empirical assumption and is developed from fundamental concepts of statics. The theoretical ground work is ...

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Nonlinear Analysis of a Prestressed Concrete Pole Section ...

Nonlinear Analysis of a Prestressed Concrete Pole Section Published in: IEEE Power Engineering Review ( Volume: PER-2 , Issue: 8 , Aug. 1982) Article #: Page(s): 22 - 23. Date of Publication: Aug. 1982 . ISSN Information: Print ISSN: 0272-1724 Electronic ISSN: 1558-1705 ...

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Nonlinear Analysis of a Prestressed Concrete Pole Section

This paper attacks the analysis of prestressed concrete structures. The attack is made assuming that the steel prestress members behave linearly and that the concrete is a nonlinear material obeying a second order stress-strain relationship. The entire analysis depends only on one empirical assumption and is developed from fundamental concepts of statics. The theoretical ground work is ...

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Nonlinear numerical analysis of prestressed concrete beams ...

15/11/2020  Zhang et al. developed an advanced method of non-linear analysis to calculate the maximum stress in tendon in concrete duct of prestressed concrete slabs. The authors use Reissner-Mindlin's plate theory and an incremental analysis model considering concrete as orthotropic material after cracking or crushing. The numerical formulation is applied to a curved concrete slab. Roca and

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Nonlinear finite element analysis of prestressed concrete ...

Nonlinear finite element analysis of prestressed concrete box section beams Ihsan A. S. Al-Shaarbaf Hiba Emad Abbas Civil Engineering Department, College of Engineering, Alnahrain University Abstract: This study presents a three-dimensional nonlinear finite element model suitable for the analysis of prestressed concrete box beams up to failure. Concrete was modeled using three-dimensional 20 ...

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Non-linear analysis of externally prestressed concrete beams

Non-linear analysis of externally prestressed concrete beams B.K. Diep and H. Umehara Department of Environmental Technology and Urban Planning Nagoya Institute of Technology, Nagoya, Japan Email: [email protected] ABSTRACT In an external prestressing system, there is no strain compatibility between the cable and the concrete at every cross-section, the increment of cable

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Nonlinear Time-Dependent Analysis of Externally/Internally ...

A simple procedure for the nonlinear analysis of externaIly and/or internally prestressed reinforced concrete beams inciuding the time-dependent effects caused by creep and shrinkage of concrete and relaxation of prestressing steel is presented. The procedure is capable of tracing the structural response of these structures through their service load history as well as throughout the elastic ...

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Nonlinear finite element analysis of prestressed concrete ...

Nonlinear finite element analysis of prestressed concrete box section beams . By Ihsan A. S. Al-Shaarbaf and Hiba Emad Abbas. Abstract. This study presents a three-dimensional nonlinear finite element model suitable for the analysis of prestressed concrete box beams up to failure. Concrete was modeled using three-dimensional 20- node isoparametric quadratic brick elements, while the ...

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Flexural Strength of Reinforced and Prestressed Concrete T ...

a strain compatibility analysis using nonlinear concrete com-pressive stress-strain curves. The nonlinear analysis removes β1 as a variable, and allows for a fair comparison between the three calculation methods. Concrete strengths ranging from 7000 to 15,000 psi (48.3 to 103 MPa) are investigated. Prestressed beams are also evaluated. In one study, the flexural strength of

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(PDF) Vibration of spun-cast prestressed concrete poles ...

Nonlinear material properties that are taken into account in the static analysis phrase are listed in Table 1.Spun-cast concrete poles usually have high strength concrete; the modulus of elasticity can be calculated as [7]:) ( ) 145 / )( 10 0 . 1 40000 ( 5 . 1 6 ' psi w f E c c c × + = (1) Where: ' c f -concrete compressive strength (psi); c w -unit weight of concrete (pcf).The uniaxial ...

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NON-LINEAR ANALYSIS OF A NUCLEAR CONTAINMENT

NON-LINEAR ANALYSIS OF A NUCLEAR CONTAINMENT STRUCTURE UNDER HIGH INTERNAL PRESSURE Ima Tavakkoli-Avval, Doctor of Philosophy, 2017 Department of Civil Engineering Ryerson University The main objective of the current study is to investigate the response of an internally pressurized nuclear power plant containment structure at pressure values higher than design

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NONLINEAR ANALYSIS OF PRESTRESSED CONCRETE

NONLINEAR ANALYSIS OF PRESTRESSED CONCRETE CONTAINMENT DELAMINATION REPAIR Bill D. Hovis1, ... This paper presents the finite element analysis for a prestressed concrete containment delamination repair. Structural behavior of the cylinder type prestressed concrete containment with a shallow dome is evaluated for the initial delaminated condition, during the repair

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Non-linear analysis of externally prestressed concrete beams

Non-linear analysis of externally prestressed concrete beams B.K. Diep and H. Umehara Department of Environmental Technology and Urban Planning Nagoya Institute of Technology, Nagoya, Japan Email: [email protected] ABSTRACT In an external prestressing system, there is no strain compatibility between the cable and the concrete at every cross-section, the increment of cable

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Nonlinear finite element analysis of prestressed concrete ...

Nonlinear finite element analysis of prestressed concrete box section beams Ihsan A. S. Al-Shaarbaf Hiba Emad Abbas Civil Engineering Department, College of Engineering, Alnahrain University Abstract: This study presents a three-dimensional nonlinear finite element model suitable for the analysis of prestressed concrete box beams up to failure. Concrete was modeled using three-dimensional 20 ...

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Non-linear analysis of prestressed concrete beams with a ...

Breadcrumbs Section. Click here to navigate to respective pages. Chapter. Chapter. Non-linear analysis of prestressed concrete beams with a total strain based model: FEM model and full-scale testing . DOI link for Non-linear analysis of prestressed concrete beams with a total strain based model: FEM model and full-scale testing. Non-linear analysis of prestressed concrete beams with a

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Nonlinear analysis of a prestressed concrete pole section ...

Article “Nonlinear analysis of a prestressed concrete pole section.” Detailed information of the J-GLOBAL is a service based on the concept of Linking, Expanding, and Sparking, linking science and technology information which hitherto stood alone to support the generation of ideas. By linking the information entered, we provide opportunities to make unexpected discoveries and obtain ...

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Nonlinear Time-Dependent Analysis of Externally/Internally ...

A simple procedure for the nonlinear analysis of externaIly and/or internally prestressed reinforced concrete beams inciuding the time-dependent effects caused by creep and shrinkage of concrete and relaxation of prestressing steel is presented. The procedure is capable of tracing the structural response of these structures through their service load history as well as throughout the elastic ...

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Non-linear analysis and moment redistribution of ...

in moment redistribution owing to the limited ductility of concrete sections. In the present study, a method for non- linear nite-element analysis is developed to examine the relationship between the reduction in load-carrying capacity and the moment redistribution applied to the design of prestressed concrete members, and how such a relationship is affected by section deformability and ...

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Evaluation of behavior an d strength of prestressed ...

powerful tool in the numerical analysis of prestressed concrete deep beams. The nonlinear finite element analysis approach is used to illustrate the effects of prestressing, concrete compressive strength, and reinforcement detailing on the behavior and strength of these members. An evaluation method for the behavior and strength of prestressed concrete deep beams is proposed. The

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LINEAR AND NONLINEAR FINITE ELEMENT ANALYSES OF ANCHORAGE ...

LINEAR AND NONLINEAR FINITE ELEMENT ANALYSES OF ANCHORAGE ZONES IN POST-TENSIONED CONCRETE STRUCTURES By Songwut Hengprathanee Committee Chair: Carin L. Roberts_Wollmann Civil and Environmental Engineering (ABSTRACT) Linear and nonlinear finite element analyses are used for the investigation of rectangular

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NON-LINEAR ANALYSIS OF A NUCLEAR CONTAINMENT

NON-LINEAR ANALYSIS OF A NUCLEAR CONTAINMENT STRUCTURE UNDER HIGH INTERNAL PRESSURE Ima Tavakkoli-Avval, Doctor of Philosophy, 2017 Department of Civil Engineering Ryerson University The main objective of the current study is to investigate the response of an internally pressurized nuclear power plant containment structure at pressure values higher than design

Get Price