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Author : Scott Douglas Campbell
Publisher :
ISBN 13 :
Total Pages : 790 pages
Book Rating : 4.:/5 (33 download)
Download or read book Nonlinear Elements for Three Dimensional Frame Analysis written by Scott Douglas Campbell and published by . This book was released on 1994 with total page 790 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 10 pages
Book Rating : 4.:/5 (614 download)
Download or read book Nonlinear Finite Element Analysis of Three-dimensional Frames written by and published by . This book was released on 1994 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper presents a numerical model for the nonlinear analysis of three-dimensional frames using the finite element method. The model is based on a general variational formulation for thin-walled beams with open or closed sections; the mathematical development uses an updated Lagrangian description for shallow arches, taking into account geometrical and material nonlinearities, residual stresses, member initial imperfections, warping, and connection flexibility. The model has been used to evaluate second-order effects and the influence of residual stresses and joint flexibility on the behavior of plane frames. A semirigid space frame has been analyzed and the gain in rigidity offered by a horizontal rigid diaphragm has been evaluated.
Author : James Graham Orbison
Publisher :
ISBN 13 :
Total Pages : 532 pages
Book Rating : 4.E/5 ( download)
Download or read book Nonlinear Static Analysis of Three-dimensional Steel Frames written by James Graham Orbison and published by . This book was released on 1982 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mahendra Jivanlal Shah
Publisher :
ISBN 13 :
Total Pages : 404 pages
Book Rating : 4.:/5 (343 download)
Download or read book The Analysis of Three Dimensional Non-linear Frames written by Mahendra Jivanlal Shah and published by . This book was released on 1970 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 180 pages
Book Rating : 4.:/5 (317 download)
Download or read book Nonlinear Structural Analysis written by and published by . This book was released on 1984 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Chuin-shan Chen
Publisher :
ISBN 13 :
Total Pages : 438 pages
Book Rating : 4.E/5 ( download)
Download or read book Geometric Nonlinear Analysis of Three-dimensional Structures written by Chuin-shan Chen and published by . This book was released on 1994 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jalil Rahimzadeh-Hanachi
Publisher :
ISBN 13 :
Total Pages : 452 pages
Book Rating : 4.3/5 (129 download)
Download or read book Nonlinear Elastic Frame Analysis by Finite Element written by Jalil Rahimzadeh-Hanachi and published by . This book was released on 1981 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Bohumil Kasal
Publisher :
ISBN 13 :
Total Pages : 632 pages
Book Rating : 4.:/5 (34 download)
Download or read book A Nonlinear Three-dimensional Finite-element Model of a Light- Frame Wood Structure written by Bohumil Kasal and published by . This book was released on 1992 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt: The light-frame wood structure is an assemblage of several components such as walls, floors and roof connected by intercomponent connections such as nails or metal plates. The behavior of the full-structure is determined by the behavior of the individual components and connections. Whereas individual substructures were investigated both experimentally and analytically, there is a lack of research aimed to incorporate individual components of the light-frame wood building into the full-structure model. This research provides an analytical tool to investigate the behavior of light-frame wood structures loaded by static loads. Special attention is given to load sharing among wall components. A one story, 16- by 32-ft (4.88- by 9.75-m) wood-frame building was tested under cyclic quasi-static loads. Results of the experiment were used to verify a nonlinear finite-element model of the full building. Concepts of superelements and substructuring are applied to the finite-element problem. A special quasi-superelement energetically equivalent to a three-dimensional finite-element model of the full substructure was developed to represent the walls. Intercomponent connections were transformed into one-dimensional nonlinear elements, which had properties obtained from experiments and detailed finite-element analyses. The full structure was an assemblage of the superelements representing floor and roof, and quasi-superelements, which represented walls and intercomponent connections. Boundary conditions and loads used in the experiment were applied to the model, and deformations and reaction forces were compared. A sensitivity study of the model was performed, and the influences of the properties of substructures and intercomponent connections on the load sharing capability of the model were investigated. The response of the three-dimensional model of the full-structure to the static wind loads was studied and compared with currently used analytical models. Linear and nonlinear analytical models for computing reaction forces in the shear walls were proposed and their sensitivity studied. Stress analysis of the three-dimensional substructure was performed when the full model was loaded by a combination of dead, snow and wind load. Use of tensorial strength criteria as a part of the postprocessing procedure was demonstrated on evaluation of stresses in plywood sheathing.
Author : M. A. Crisfield
Publisher : Wiley-Blackwell
ISBN 13 :
Total Pages : 534 pages
Book Rating : 4.3/5 (91 download)
Download or read book Non-Linear Finite Element Analysis of Solids and Structures, Advanced Topics written by M. A. Crisfield and published by Wiley-Blackwell. This book was released on 1991 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt: Non-linear Finite Element Analysis of Solids and Structures Volume 2: Advanced Topics M. A. Crisfield Imperial College of Science, Technology and Medicine, London, UK In such fields as aeronautical, civil, mechanical and structural engineering, non-linear analysis techniques are becoming widely used for the solution of practical engineering problems. Taking an engineering rather than a mathematical bias, this comprehensive book builds on the fundamental ideas explained in Volume One, introducing the reader to more detailed, advanced topics. Large strains and large rotations, plasticity with a range of yield criteria and hardening rules, stability theory and advanced solution procedures including branch-switching techniques, contact and friction, and nonlinear dynamics, are covered in depth. Examples from a non-linear finite element computer program incorporating the advanced solution procedures are included. The computer program is available on the Internet via anonymous ftp, using the URL ftp://ftp.cc.ic.ac.uk/pub/depts/aero/nonlin2/.
Author : Siu-Lai Chan
Publisher : Elsevier
ISBN 13 : 0080537715
Total Pages : 355 pages
Book Rating : 4.0/5 (85 download)
Download or read book Non-Linear Static and Cyclic Analysis of Steel Frames with Semi-Rigid Connections written by Siu-Lai Chan and published by Elsevier. This book was released on 2000-05-19 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is devoted to the discussion and studies of simple and efficient numerical procedures for large deflection and elasto-plastic analysis of steel frames under static and dynamic loading. In chapter 1, the basic fundamental behaviour and philosophy for design of structural steel is discussed, emphasising different modes of buckling and the inter-relationship between different types of analysis. In addition to this, different levels of refinement for non-linear analysis are described. An introduction is also given to the well-known P-&dgr; and P-&Dgr; effects. Chapter 2 presents the basic matrix method of analysis and gives several examples of linear analysis of semi-rigid pointed frames. It is evident from this that one must have a good understanding of first-order linear analysis before handling a second-order non-linear analysis. In chapter 3, the linearized bifurcation and second-order large deflection are compared and the detailed procedure for a second-order analysis based on the Newton-Raphson scheme is described. Chapter 4 introduces various solution schemes for tracing of post-buckling equilibrium paths and the Minimum Residual Displacement control method with arc-length load step control is employed for the post-buckling analysis of two and three dimensional structures. Chapter 5 addresses the non-linear behaviour and modelling of semi-rigid connections while several numerical functions for description of moment versus rotation curves of typical connection types are introduced. The scope of the work in chapter 6 covers semi-rigid connections and material yielding to the static analysis of steel frames. Chapter 7 studies the cyclic response of steel frames with semi-rigid joints and elastic material characteristics. In the last chapter the combined effects of semi-rigid connections and plastic hinges on steel frames under time-dependent loads are studied using a simple springs-in-series model. For computational effectiveness and efficiency, the concentrated plastic hinge concept is used throughout these studies.
Author : Phu-Cuong Nguyen
Publisher : GRIN Verlag
ISBN 13 : 3346878686
Total Pages : 188 pages
Book Rating : 4.3/5 (468 download)
Download or read book Advanced Analysis for Three-Dimensional Semi-Rigid Steel Frames subjected to Static and Dynamic Loadings written by Phu-Cuong Nguyen and published by GRIN Verlag. This book was released on 2023-05-26 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Doctoral Thesis / Dissertation from the year 2014 in the subject Engineering - Civil Engineering, grade: 9, , course: Advanced Steel Structures, language: English, abstract: This dissertation presents three various advanced analysis approaches which can capture accurately and efficiently the ultimate strength and behavior of steel framed structures with nonlinear beam-to-column connections subjected to static and dynamic loadings. Three major sources of nonlinearity are considered in the analyses as follows: (1) material nonlinearity; (2) geometric nonlinearity; and (3) connection nonlinearity. Three types of nonlinear beam-column element formulation considering both geometric and material nonlinearities are coded into two nonlinear structural analysis programs: (1) Nonlinear Structural Analysis Program (NSAP) – 2-D plastic-zone finite element; (2) Practical Advanced Analysis Program (PAAP) – 3-D refined plastic-hinge element and 3-D plastic-fiber element. Three types of steel frames analyzed by the proposed program are: (1) rigid frames – beam-to-column connections are fully rigid; (2) linear semi-rigid frames – beam-to-column connections have constant stiffness; and (3) nonlinear semi-rigid frames – beam-to-column connections have continuously variable stiffness. Three types of analysis can be performed are: (1) nonlinear inelastic static analysis; (2) nonlinear elastic and inelastic time-history analysis; and (3) free vibration analysis. Three main resources of damping are taken into account in the proposed programs are: (1) hysteretic damping due to inelastic material; (2) structural viscous damping employing Rayleigh damping; (3) hysteretic damping due to nonlinear beam-to-column connections. Two computer programs are developed: (1) Nonlinear Structural Analysis Program (NSAP) – written in the C++ programming language; (2) Practical Advanced Analysis Program (PAAP) – written in the FORTRAN 77 programming language. They are verified for accuracy and computational efficiency by comparing predicted results with those generated by the commercial finite element analysis packages of ABAQUS and SAP2000, and other results available in the literature. Through several numerical examples, the proposed program (PAAP) proves to be a reliable and efficient tool for daily practice design in lieu of using costly and time-consuming commercial software.
Author : Gou-Qiang Li
Publisher : John Wiley & Sons
ISBN 13 : 9780470319932
Total Pages : 392 pages
Book Rating : 4.3/5 (199 download)
Download or read book Advanced Analysis and Design of Steel Frames written by Gou-Qiang Li and published by John Wiley & Sons. This book was released on 2007-06-13 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Steel frames are used in many commercial high-rise buildings, as well as industrial structures, such as ore mines and oilrigs. Enabling construction of ever lighter and safer structures, steel frames have become an important topic for engineers. This book, split into two parts covering advanced analysis and advanced design of steel frames, guides the reader from a broad array of frame elements through to advanced design methods such as deterministic, reliability, and system reliability design approaches. This book connects reliability evaluation of structural systems to advanced analysis of steel frames, and ensures that the steel frame design described is founded on system reliability. Important features of the this book include: fundamental equations governing the elastic and elasto-plastic equilibrium of beam, sheer-beam, column, joint-panel, and brace elements for steel frames; analysis of elastic buckling, elasto-plastic capacity and earthquake-excited behaviour of steel frames; background knowledge of more precise analysis and safer design of steel frames against gravity and wind, as well as key discussions on seismic analysis. theoretical treatments, followed by numerous examples and applications; a review of the evolution of structural design approaches, and reliability-based advanced analysis, followed by the methods and procedures for how to establish practical design formula. Advanced Design and Analysis of Steel Frames provides students, researchers, and engineers with an integrated examination of this core civil and structural engineering topic. The logical treatment of both advanced analysis followed by advanced design makes this an invaluable reference tool, comprising of reviews, methods, procedures, examples, and applications of steel frames in one complete volume.
Author : Ramanathan Shanmugananthan
Publisher :
ISBN 13 :
Total Pages : 308 pages
Book Rating : 4.:/5 (977 download)
Download or read book Nonlinear Analysis of Three-dimensional Reinforced Concrete Frames Under Variable Loads written by Ramanathan Shanmugananthan and published by . This book was released on 1985 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Javier Bonet
Publisher : Cambridge University Press
ISBN 13 : 1107115795
Total Pages : 343 pages
Book Rating : 4.1/5 (71 download)
Download or read book Nonlinear Solid Mechanics for Finite Element Analysis: Statics written by Javier Bonet and published by Cambridge University Press. This book was released on 2016-06-23 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: A clear and complete postgraduate introduction to the theory and computer programming for the complex simulation of material behavior.
Author : Robert Levy
Publisher : Springer Science & Business Media
ISBN 13 : 9401702438
Total Pages : 277 pages
Book Rating : 4.4/5 (17 download)
Download or read book Analysis of Geometrically Nonlinear Structures written by Robert Levy and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: The availability of computers has, in real terms, moved forward the practice of structural engineering. Where it was once enough to have any analysis given a complex configuration, the profession today is much more demanding. How engineers should be more demanding is the subject of this book. In terms of the theory of structures, the importance of geometric nonlinearities is explained by the theorem which states that "In the presence of prestress, geometric nonlinearities are of the same order of magnitude as linear elastic effects in structures. " This theorem implies that in most cases (in all cases of incremental analysis) geometric nonlinearities should be considered. And it is well known that problems of buckling, cable nets, fabric structures, ... REQUIRE the inclusion of geometric nonlinearities. What is offered in the book which follows is a unified approach (for both discrete and continuous systems) to geometric nonlinearities which incidentally does not require a discussion of large strain. What makes this all work is perturbation theory. Let the equations of equilibrium for a system be written as where P represents the applied loads, F represents the member forces or stresses, and N represents the operator which describes system equilibrium.
Author : P. Fajfar
Publisher : CRC Press
ISBN 13 : 1482296667
Total Pages : 316 pages
Book Rating : 4.4/5 (822 download)
Download or read book Nonlinear Seismic Analysis and Design of Reinforced Concrete Buildings written by P. Fajfar and published by CRC Press. This book was released on 1992-03-20 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forty scientists working in 13 different countries detail in this work the most recent advances in seismic design and performance assessment of reinforced concrete buildings. It is a valuable contribution in the mitigation of natural disasters.
Author : Günther Kuhn
Publisher : Springer
ISBN 13 : 9783642493751
Total Pages : 436 pages
Book Rating : 4.4/5 (937 download)
Download or read book Discretization Methods in Structural Mechanics written by Günther Kuhn and published by Springer. This book was released on 2012-06-05 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: The advent of the digital computer has given great impetus to the development of modern discretization methods in structural mechanics. The young history of the finite element method (FEM) reflects the dramatic increase of computing speed and storage capacity within a relatively short period of time. The history of the boundary element method (BEM) is still younger. Presently, intense scientific efforts aimed at extending the range of application of the BEM can be observed. More than 10 years ago, O.C. Zienkiewicz and his co-workers published the first papers on the coupling of FE and BE discretizations of subregions of solids for the purpose of exploiting the complementary advantages of the two discretization methods and reducing their disadvantages. The FEM has revolutionized structural analysis in industry as well as academia. The BEM has a fair share in the continuation of this revolution. Both discretization methods have become a domain of vigorous, world-wide research activities. The rapid increase of the number of specialized journals and scientific meetings indicates the remarkable increase of research efforts in this important subdolll.ain of computational ulechanics. Several discussions of this situation in the Committee for Discretization Methods ill Solid Mechanics of the Society for Applied Mathematics and Mechanics (GAMM) resulted in the plan to submit a proposal to the General Assembly of the International Union of Theoretical and Applied Mechanics (IUTAM) to sponsor a pertinent IUTAM Symposium.
