Simulation Of Behavior Of Composite Grid Reinforced Concrete Beams Using Explicit Finite Element Methods
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Simulation Of Behavior Of Composite Grid Reinforced Concrete Beams Using Explicit Finite Element Methods
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Author : Federico A. Tavárez
language : en
Publisher:
Release Date : 2001
Simulation Of Behavior Of Composite Grid Reinforced Concrete Beams Using Explicit Finite Element Methods written by Federico A. Tavárez and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Concrete beams categories.
Nonlinear Finite Element Analysis Of Composite And Reinforced Concrete Beams
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Author : Xiaoshan Lin
language : en
Publisher: Woodhead Publishing
Release Date : 2019-10-18
Nonlinear Finite Element Analysis Of Composite And Reinforced Concrete Beams written by Xiaoshan Lin and has been published by Woodhead Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-10-18 with Architecture categories.
Nonlinear Finite Element Analysis of Composite and Reinforced Concrete Beams presents advanced methods and techniques for the analysis of composite and FRP reinforced concrete beams. The title introduces detailed numerical modeling methods and the modeling of the structural behavior of composite beams, including critical interfacial bond-slip behavior. It covers a new family of composite beam elements developed by the authors. Other sections cover nonlinear finite element analysis procedures and the numerical modeling techniques used in commercial finite element software that will be of particular interest to engineers and researchers executing numerical simulations.
Advances In Frp Composites In Civil Engineering
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Author : Lieping Ye
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-02-01
Advances In Frp Composites In Civil Engineering written by Lieping Ye and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-02-01 with Technology & Engineering categories.
"Advances in FRP Composites in Civil Engineering" contains the papers presented at the 5th International Conference on Fiber Reinforced Polymer (FRP) Composites in Civil Engineering in 2010, which is an official conference of the International Institute for FRP in Construction (IIFC). The book includes 7 keynote papers which are presented by top professors and engineers in the world and 203 papers covering a wide spectrum of topics. These important papers not only demonstrate the recent advances in the application of FRP composites in civil engineering, but also point to future research endeavors in this exciting area. Researchers and professionals in the field of civil engineering will find this book is exceedingly valuable. Prof. Lieping Ye and Dr. Peng Feng both work at the Department of Civil Engineering, Tsinghua University, China. Qingrui Yue is a Professor at China Metallurgical Group Corporation.
Tribology For Scientists And Engineers
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Author : Pradeep L. Menezes
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-12-04
Tribology For Scientists And Engineers written by Pradeep L. Menezes and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-12-04 with Technology & Engineering categories.
This book describes available tribology technologies and introdces a comprehensive overview of tribology. General, up-to-date knowledge on how tribology is approached in various related areas of research, both experimental and computational is provided.
North American Tunneling 2010 Proceedings
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Author : Lawrence R. Eckert
language : en
Publisher: SME
Release Date : 2010
North American Tunneling 2010 Proceedings written by Lawrence R. Eckert and has been published by SME this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Tunneling categories.
"Taken from a collection of papers presented at the prestigious 2010 North American Tunneling Conference"--p. [4] of cover.
Computational Modelling Of Concrete Structures
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Author : Nenad Bicanic
language : en
Publisher: CRC Press
Release Date : 2014-03-04
Computational Modelling Of Concrete Structures written by Nenad Bicanic and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-03-04 with Technology & Engineering categories.
The EURO-C conference series (Split 1984, Zell am See 1990, Innsbruck 1994, Badgastein 1998, St Johann im Pongau 2003, Mayrhofen 2006, Schladming 2010, St Anton am Alberg 2014) brings together researchers and practising engineers concerned with theoretical, algorithmic and validation aspects associated with computational simulations of concrete and concrete structures. The conference reviews and discusses research advancements and the applicability and robustness of methods and models for reliable analysis of complex concrete, reinforced concrete and pre-stressed concrete structures in engineering practice. Conference topics and invited papers cover both computational mechanics and computational modelling aspects of the analysis and design of concrete and concrete structures: * Constitutive and Multiscale Modelling of Concrete * Advances in Computational Modelling * Time Dependent and Multiphysics Problems * Performance of Concrete Structures The book is of special interest to researchers in computational concrete mechanics, as well as industry experts in complex nonlinear simulations of concrete structures.
Numerical Modeling Of Structural Strengthening Of Reinforced Concrete Beams
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Author :
language : pt-BR
Publisher:
Release Date : 2002
Numerical Modeling Of Structural Strengthening Of Reinforced Concrete Beams written by 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.
A necessidade cada vez mais freqüente de reforço em estruturas de concreto armado, exige um completo conhecimento do comportamento da estrutura reforçada devido a alterações de rigidez do conjunto, aumento da cargade ruptura, alterações na distribuição de fissuras, modificação de comportamento e posição da linha neutra, entre outros. Nos últimos anos diversos estudosexperimentais têm sido conduzidos, fornecendo parâmetros cada vez mais confiáveis à elaboração de projetos e ao dimensionamento seguro em relação aos estados limites de utilização e de ruptura. No desenvolvimento deste trabalho, utiliza-se um programa computacional baseado no método dos elementos finitos, capaz de descrever o comportamento de elementos estruturais prismáticos em concreto armado reforçados à flexão. Descreve-se o modelo hipoelástico de Elwi e Murray -1979- para o concreto simples e um modelo multilinear para simulação dos reforços. Tais relações resultam de estudos analíticos e experimentais sobre oconcreto armado e estão originalmente implementadas no programa FEPARCS -Elwi e Murray, 1980-, que neste trabalho é modificado e adaptado de acordo com a realidade da execução de reforços em estruturas em serviço. O programaFEPACS, capaz de realizar análises numéricas não-lineares, é acoplado a um programa de pré e pós-processamento gráfico especialmente desenvolvido para geração, gerenciamento do processo de cálculo e para análise de resultados obtidos. Os resultados obtidos utilizando o programa proposto são validados através de uma comparação com resultados experimentais obtidos na literatura.
Computational Modelling Of Reinforced Concrete Structures
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Author : Ernest Hinton
language : en
Publisher: Pine Ridge Press
Release Date : 1986
Computational Modelling Of Reinforced Concrete Structures written by Ernest Hinton and has been published by Pine Ridge Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with Finite element method categories.
Finite Element Modelling Of Glass Fibre Reinforced Polymer Reinforced Concrete Beams
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Author : Joseph George Stoner
language : en
Publisher:
Release Date : 2015
Finite Element Modelling Of Glass Fibre Reinforced Polymer Reinforced Concrete Beams written by Joseph George Stoner and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with categories.
The numerical modelling of twelve concrete beams reinforced with glass fibre reinforced polymer (GFRP) longitudinal and transverse bars was performed by the author using the finite element analysis (FEA) software ABAQUS. The experimental beam tests as performed by Krall (2014) were used to calibrate the Concrete Damaged Plasticity Model (CDPM) provided within ABAQUS. Recommendations were made regarding the modelling of concrete beams reinforced with and without GFRP stirrups. The analyses of beams without stirrups are presented first. The Hognestad Parabola was effective in modelling the compressive behaviour of the concrete. A fracture mechanics approach was used to model the post-cracking tensile behaviour of the concrete, with a bilinear stress-displacement response and a fracture energy of 90N/m providing the strongest accuracy. The use of discrete truss sections and smeared membrane sections to model the GFRP longitudinal reinforcement were both studied; both methods were effective, but the truss approach is recommended. Further modifications to the CDPM were necessary for the modelling of beams with stirrups. The presence of GFRP stirrups that do not exhibit the plastic behaviour that steel stirrups exhibit resulted in concrete-governed compression failures. To consider the confining effects that the stirrups had on the concrete, an increased dilation angle of 50 degrees was used in combination with an increased maximum concrete compressive strain. Truss reinforcement was again used for the longitudinal reinforcement, whereas membrane sections are recommended for the stirrups. A parametric study was performed by applying the proposed models to beams with slenderness ratios (a/d) ranging from 1.5 to 6.5. For a/d less than 2.5, further research is recommended to confirm the influence of the arch effect on the shear strength of deep members. For a/d = 2.5, the proposed ABAQUS models agree strongly with the shear model proposed by Nehdi et al. (2007). For larger ratios, the proposed models agree strongly with the flexural strength predictions. It was therefore shown that the proposed ABAQUS models are effective in accurately predicting the strength of beams with and without stirrups for various a/d ratios, and are able to produce reinforcement strain responses and crack patterns that agree strongly with the experimental data.
Modelling And Analysis Of Reinforced Concrete Structures For Dynamic Loading
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Author : Christian Meyer
language : en
Publisher: CISM International Centre for Mechanical Sciences
Release Date : 1998-07-09
Modelling And Analysis Of Reinforced Concrete Structures For Dynamic Loading written by Christian Meyer and has been published by CISM International Centre for Mechanical Sciences this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-07-09 with Computers categories.
A comprehensive review of the material behavior of concrete under dynamic loads, especially impact and impuls, opens the volume. It is followed by a summary of the various analytical tools available to engineers interested in analyzing the nonlinear behavior of reinforced concrete members for dynamic load. These range from relatively simple and practice-oriented push-over analysis to sophisticated layered finite element models. Important design-related topics are discussed, with special emphasis on performance of concrete frames subjected to seismic loads. The significance of modern software systems is recognized by including extensive examples. For readers not current in dynamic analysis methods, an appendix contains a review of the mathematical methods most commonly used for such analysis.