Reinforced Concrete Column Behavior Under Cyclic Loading
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Reinforced Concrete Column Behavior Under Cyclic Loading
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Author : 熊朝暉
language : en
Publisher: Open Dissertation Press
Release Date : 2017-01-28
Reinforced Concrete Column Behavior Under Cyclic Loading written by 熊朝暉 and has been published by Open Dissertation Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-01-28 with categories.
This dissertation, "Reinforced Concrete Column Behavior Under Cyclic Loading" by 熊朝暉, Zhaohui, Xiong, was obtained from The University of Hong Kong (Pokfulam, Hong Kong) and is being sold pursuant to Creative Commons: Attribution 3.0 Hong Kong License. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation. All rights not granted by the above license are retained by the author. DOI: 10.5353/th_b3124383 Subjects: Columns, Concrete Axial loads Reinforced concrete
Reinforced Concrete Column Behavior Under Cyclic Loading
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Author : Zhaohui Xiong
language : en
Publisher:
Release Date : 2001
Reinforced Concrete Column Behavior Under Cyclic Loading written by Zhaohui Xiong and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Axial loads categories.
Behavior Of Reinforced Concrete Columns Under Cyclic Loading
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Author : Kardiyono Tjokrodimuljo
language : en
Publisher:
Release Date : 1985
Behavior Of Reinforced Concrete Columns Under Cyclic Loading written by Kardiyono Tjokrodimuljo and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Earthquake resistant design categories.
Reinforced Concrete Structures Under Cyclic Loading
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Author : Farhad Aslani
language : en
Publisher: Trans Tech Publications Ltd
Release Date : 2015-03-14
Reinforced Concrete Structures Under Cyclic Loading written by Farhad Aslani and has been published by Trans Tech Publications Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-03-14 with Technology & Engineering categories.
Experimental programs in laboratories give real results to identify nonlinear behavior of reinforced concrete (RC) structures but they are limited to knowledge of particular cases under restricted structural dimensions, sizes, shapes, loading and boundary conditions but the computational simulation approach has no limit to its application. Constitutive models are developed to simulate the dynamic nonlinear response of concrete and steel reinforcement subjected to cyclic loading varying randomly in magnitude. The behavior of structural concrete under monotonic loading is affected by important material aspects including cracking, crushing, tension stiffening, compression softening and bond slip. Reversed cyclic loading introduces further complexities such as stiffness degradation in concrete and the Bauschinger effect in reinforcing steel. In this research the validity and reliability of some proposed constitutive models for concrete considering general loading i.e. cyclic, monotonic, partial, common point and transition loading are evaluated. Amongst many existing constitutive models, because of their simplicity and common usage in the finite element analysis of RC structures, only some common proposed models based on nonlinear elasticity-based approach are investigated. These models are verified against experimental data available in the literature and the results are discussed. In this study, also, a hysteretic stressstrain model is developed for unconfined concrete with the intention of providing efficient modeling for the structural behavior of concrete in seismic regions. The proposed model is based on the findings of previous experimental and analytical studies. The model for concrete subjected to monotonic and cyclic loading, comprises four components in compression and tension; an envelope curve (for monotonic and cyclic loading), an unloading curve, a reloading curve, and transition curve. Also presented are formulations for partial unloading and partial reloading curves. The proposed Constitutive model reliability is investigated by RC members non-linear finite element analysis (FEM) using by finite element software ABAQUS. Comparisons with test results showed that the proposed model provides a good fit to a wide range of experimentally established hysteresis loops.
Behavior Of Concrete And Slender Reinforced Concrete Columns Under Cyclic Axial Compression With Bidirectional Eccentricities
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Author : Byong Youl Bahn
language : en
Publisher:
Release Date : 1993
Behavior Of Concrete And Slender Reinforced Concrete Columns Under Cyclic Axial Compression With Bidirectional Eccentricities written by Byong Youl Bahn and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Axial loads categories.
A rational analysis of reinforced concrete (R/C) structures requires satisfactory modeling of the behavior of concrete under general loading patterns. The behavioral characteristics of concrete dominantly depends upon its load history. For the study of concrete behavior, parametric study and experimental investigation into the behavior of concrete under load history of random cycles are performed. Through parametric study, the applicability of the previous concrete models is examined and a physically motivated modeling for the cyclic stress-strain relationships is proposed. The present modeling of concrete under general cyclic loading is initiated to provide substantial applicability, flexibility of mathematical expressions and furthermore to describe the behavior of random cycles. For the experimental study of concrete subjected to cyclic axial compressions, tests of 3 in. by 6 in. concrete cylinders are conducted under four different loading regimes to determine the major experimental parameters for the proposed analytical expressions. The model developed is based on the results of parametric study and experimental data obtained for the present study. The validity of the proposed general cyclic model is confirmed through a comparison of the experimental results and simulated behavior of the model. Furthermore, the analytical model proposed has been idealized and incorporated into the procedures in analyzing RIC columns. The behavior of R/C columns having various properties and subjected to a variety of loading conditions have been the topics of considerable investigation. Of particular significance in the area of unexplored problems is the behavior of R/C columns under cyclic compressive load. It should be noted that cyclic loads with bidirectional eccentricities considered are in the longitudinal direction, and not in the transverse direction, with respect to the column axis. For the experimental investigation, tests of four foot long columns are conducted under stroke control to achieve both ascending and descending branches of the load-deformation curves. Analysis of RC columns subjected to cyclic axial compressions with bidirectional eccentricities should be approached from the standpoint of a three dimensional problem. A numerical procedure based on extended finite segment method is proposed here to predict the ultimate load, deflections and moment-curvature of experimental results. It is found that the proposed numerical analysis can reasonably simulate the loading and unloading behavior of R/C columns under combined biaxial bending moments and axial compressions.
Behavior Of Reinforced Concrete Eccentric And Concentric Beam Column Joints Under Cyclic Loading
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Author : Hua Zhou
language : en
Publisher:
Release Date : 2002
Behavior Of Reinforced Concrete Eccentric And Concentric Beam Column Joints Under Cyclic Loading written by Hua Zhou and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with categories.
Hysteretic Behavior Of Reinforced Concrete Columns Subjected To High Axial And Cyclic Shear Forces
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Author : Stan W. Zagajeski
language : en
Publisher:
Release Date : 1978
Hysteretic Behavior Of Reinforced Concrete Columns Subjected To High Axial And Cyclic Shear Forces written by Stan W. Zagajeski and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Buildings categories.
Experimental Study Of Reinforced Concrete Columns Subjected To Multi Axial Cyclic Loading
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Author : Stanley S. Low
language : en
Publisher:
Release Date : 1987
Experimental Study Of Reinforced Concrete Columns Subjected To Multi Axial Cyclic Loading written by Stanley S. Low and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Axial loads categories.
Long Reinforced Concrete Columns
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Author : Reinforced Concrete Research Council (U.S.)
language : en
Publisher: ASCE Publications
Release Date : 1986-01-01
Long Reinforced Concrete Columns written by Reinforced Concrete Research Council (U.S.) and has been published by ASCE Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986-01-01 with Technology & Engineering categories.
Papers selected by the Reinforced Concrete Research Council of ASCE. This collection contains 13 papers reporting the results of a series of studies, begun in 1960, on the behavior of long reinforced concrete columns in frames. This report also includes additional studies limit design aspects of column and frame stability that were proposed in 1967. Findings from these studies, resulted in important changes in the slenderness provisions for reinforced concrete colums adopted in the 1983 American Concrete Institute building code.
Behavior And Design Of Reinforced Concrete Column Type Lapped Splices Subjected To High Intensity Cyclic Loading
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Author : Balasubramaniam Sivakumar
language : en
Publisher:
Release Date : 1982
Behavior And Design Of Reinforced Concrete Column Type Lapped Splices Subjected To High Intensity Cyclic Loading written by Balasubramaniam Sivakumar and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982 with Columns, Concrete categories.