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Simulation Of Behavior Of Composite Grid Reinforced Concrete Beams Using Explicit Finite Element Methods
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Book Synopsis Simulation of Behavior of Composite Grid Reinforced Concrete Beams Using Explicit Finite Element Methods by : Federico A. Tavárez
Download or read book Simulation of Behavior of Composite Grid Reinforced Concrete Beams Using Explicit Finite Element Methods written by Federico A. Tavárez and published by . This book was released on 2001 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nonlinear Finite Element Analysis of Composite and Reinforced Concrete Beams by : Xiaoshan Lin
Download or read book Nonlinear Finite Element Analysis of Composite and Reinforced Concrete Beams written by Xiaoshan Lin and published by Woodhead Publishing. This book was released on 2019-10-18 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Advances in FRP Composites in Civil Engineering by : Lieping Ye
Download or read book Advances in FRP Composites in Civil Engineering written by Lieping Ye and published by Springer Science & Business Media. This book was released on 2012-02-01 with total page 956 pages. Available in PDF, EPUB and Kindle. Book excerpt: "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.
Book Synopsis North American Tunneling 2010 Proceedings by : Lawrence R. Eckert
Download or read book North American Tunneling 2010 Proceedings written by Lawrence R. Eckert and published by SME. This book was released on 2010 with total page 994 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Taken from a collection of papers presented at the prestigious 2010 North American Tunneling Conference"--p. [4] of cover.
Book Synopsis Tribology for Scientists and Engineers by : Pradeep L. Menezes
Download or read book Tribology for Scientists and Engineers written by Pradeep L. Menezes and published by Springer Science & Business Media. This book was released on 2013-12-04 with total page 940 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Nonlinear Behavior of Reinforced Concrete Beams by the Finite Element Method by : Alexander Jean Lassker
Download or read book Nonlinear Behavior of Reinforced Concrete Beams by the Finite Element Method written by Alexander Jean Lassker and published by . This book was released on 1978 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Applied mechanics reviews written by and published by . This book was released on 1948 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Modelling and Analysis of Reinforced Concrete Structures for Dynamic Loading by : Christian Meyer
Download or read book Modelling and Analysis of Reinforced Concrete Structures for Dynamic Loading written by Christian Meyer and published by CISM International Centre for Mechanical Sciences. This book was released on 1998-07-09 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Numerical modeling of structural strengthening of reinforced concrete beams by :
Download or read book Numerical modeling of structural strengthening of reinforced concrete beams written by and published by . This book was released on 2002 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Computational Modelling of Reinforced Concrete Structures by : Ernest Hinton
Download or read book Computational Modelling of Reinforced Concrete Structures written by Ernest Hinton and published by Pine Ridge Press. This book was released on 1986 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Finite Element Modelling of Glass Fibre Reinforced Polymer Reinforced Concrete Beams by : Joseph George Stoner
Download or read book Finite Element Modelling of Glass Fibre Reinforced Polymer Reinforced Concrete Beams written by Joseph George Stoner and published by . This book was released on 2015 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Computational Modeling of Conventionally Reinforced Concrete Coupling Beams by : Ajay Seshadri Shastri
Download or read book Computational Modeling of Conventionally Reinforced Concrete Coupling Beams written by Ajay Seshadri Shastri and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Coupling beams are structural elements used to connect two or more shear walls. The most common material used in the construction of coupling beam is reinforced concrete. The use of coupling beams along with shear walls require them to resist large shear forces, while possessing sufficient ductility to dissipate the energy produced due to the lateral loads. This study has been undertaken to produce a computational model to replicate the behavior of conventionally reinforced coupling beams subjected to cyclic loading. The model is developed in the finite element analysis software ABAQUS. The concrete damaged plasticity model was used to simulate the behavior of concrete. A calibration model using a cantilever beam was produced to generate key parameters in the model that are later adapted into modeling of two coupling beams with aspect ratios: 1.5 and 3.6. The geometrical, material, and loading values are adapted from experimental specimens reported in the literature, and the experimental results are then used to validate the computational models. The results like evolution of damage parameter and crack propagation from this study are intended to provide guidance on finite element modeling of conventionally reinforced concrete coupling beams under cyclic lateral loading.
Download or read book The Cell Method written by Elena Ferretti and published by Momentum Press. This book was released on 2014-02-02 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Cell Method (CM) is a computational tool that maintains critical multidimensional attributes of physical phenomena in analysis. This information is neglected in the differential formulations of the classical approaches of finite element, boundary element, finite volume, and finite difference analysis, often leading to numerical instabilities and spurious results. This book highlights the central theoretical concepts of the CM that preserve a more accurate and precise representation of the geometric and topological features of variables for practical problem solving. Important applications occur in fields such as electromagnetics, electrodynamics, solid mechanics and fluids. CM addresses non-locality in continuum mechanics, an especially important circumstance in modeling heterogeneous materials. Professional engineers and scientists, as well as graduate students, are offered: • A general overview of physics and its mathematical descriptions; • Guidance on how to build direct, discrete formulations; • Coverage of the governing equations of the CM, including nonlocality; • Explanations of the use of Tonti diagrams; and • References for further reading.
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Book Synopsis Finite Element Analysis of Retrofitted Carbon Fiber Reinforced Concrete Beams by : Trevor Neville Haas
Download or read book Finite Element Analysis of Retrofitted Carbon Fiber Reinforced Concrete Beams written by Trevor Neville Haas and published by . This book was released on 1999 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Scaled Boundary Finite Element Method by : Chongmin Song
Download or read book The Scaled Boundary Finite Element Method written by Chongmin Song and published by John Wiley & Sons. This book was released on 2018-06-19 with total page 775 pages. Available in PDF, EPUB and Kindle. Book excerpt: An informative look at the theory, computer implementation, and application of the scaled boundary finite element method This reliable resource, complete with MATLAB, is an easy-to-understand introduction to the fundamental principles of the scaled boundary finite element method. It establishes the theory of the scaled boundary finite element method systematically as a general numerical procedure, providing the reader with a sound knowledge to expand the applications of this method to a broader scope. The book also presents the applications of the scaled boundary finite element to illustrate its salient features and potentials. The Scaled Boundary Finite Element Method: Introduction to Theory and Implementation covers the static and dynamic stress analysis of solids in two and three dimensions. The relevant concepts, theory and modelling issues of the scaled boundary finite element method are discussed and the unique features of the method are highlighted. The applications in computational fracture mechanics are detailed with numerical examples. A unified mesh generation procedure based on quadtree/octree algorithm is described. It also presents examples of fully automatic stress analysis of geometric models in NURBS, STL and digital images. Written in lucid and easy to understand language by the co-inventor of the scaled boundary element method Provides MATLAB as an integral part of the book with the code cross-referenced in the text and the use of the code illustrated by examples Presents new developments in the scaled boundary finite element method with illustrative examples so that readers can appreciate the significant features and potentials of this novel method—especially in emerging technologies such as 3D printing, virtual reality, and digital image-based analysis The Scaled Boundary Finite Element Method: Introduction to Theory and Implementation is an ideal book for researchers, software developers, numerical analysts, and postgraduate students in many fields of engineering and science.
Book Synopsis Progressive Collapse Resilience of Concrete Structures: Mechanisms, Simulations and Experiments by : Kai Qian
Download or read book Progressive Collapse Resilience of Concrete Structures: Mechanisms, Simulations and Experiments written by Kai Qian and published by Springer Nature. This book was released on 2023-07-08 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book introduces the comprehensive analysis methodology regarding progressive collapse, and the critical issues may happen in concrete structures. Main topics include: the influential parameters of the development of the main load-resisting mechanisms; the dynamic effects with sudden column removal scenarios; the contribution of non-structural components to improve the resilience of concrete structures; uncertainties in progressive collapse analysis. Based on the empirical research of the author and his team, the book provides valuable knowledge in the field of progressive collapse and bridges the gap between academic research and practice.
