Описание: Stability and Optimization of Structures: Generalized Sensitivity Analysis is the first book to address issues of structural optimization against nonlinear buckling. Through the investigation of imperfection sensitivity, worst imperfection and random imperfection based on concrete theoretical framework, it is shown that optimization against buckling does not necessarily produce an imperfection-sensitive structure. This book offers the reader greater insight into optimization-based and computer-assisted stability design of finite-dimensional structures. Using the unified approach to parameter sensitivity analysis, it connects studies of elastic stability, computational mechanics and applied mathematics. Optimization based on stability theory is presented and explained, with 140 figures to illustrate applications in the framework of finite element analysis. This book focuses on the optimization of a geometrically-nonlinear structure under stability constraint. It presents a deep insight into optimization-based and computer-assisted stability design of discrete structures. Coverage combines design sensitivity analysis developed in structural optimization and imperfection-sensitivity analysis developed in stability analysis.

Описание: This book deals with problems of multiple repeated analyses (reanalysis) of structures. It introduces various concepts and methods, and presents them in a unified approach. This should prove useful to students, researchers, consultants, and practising engineers involved in analysis and design of structures. Reanalysis is common to numerous analysis and design tasks, and it is needed in such areas as structural optimisation, damage analysis, non-linear analysis, and probabilistic analysis. The material presented in the text is related to a wide range of applications in such fields as aerospace engineering, civil engineering, mechanical engineering, and naval architecture. The book discusses various analysis models, including linear and non-linear analysis, static and dynamic analysis, and design sensitivity analysis. It presents direct as well as approximate methods, and demonstrates how various concepts and methods are integrated to achieve effective solution procedures. Previous books on structural analysis do not cover most of the material presented in the book. To clarify the presentation, many illustrative examples and numerical results are demonstrated.

Описание: The occurrences of catastrophic earthquakes have understandably heightened interest in seismic assessment of buildings and also in designing different reinforced concrete structures for seismic safety. This title discusses seismic design aids and nonlinear properties of RC elements in a form that practicing engineers and researchers can use.

Автор: Chai H Yoo Название: Stability of Structures, ISBN: 012385122X ISBN-13(EAN): 9780123851222 Издательство: Elsevier Science Рейтинг: Цена: 10027 р. Наличие на складе: Есть у поставщика Поставка под заказ.

Описание: The current trend of building more streamlined structures has made stability analysis a subject of extreme importance. It is mostly a safety issue because Stability loss could result in an unimaginable catastrophe. Written by two authors with a combined 80 years of professional and academic experience, the objective of Stability of Structures: Principles and Applications is to provide engineers and architects with a firm grasp of the fundamentals and principles that are essential to performing effective stability analysts. . Concise and readable, this guide presents stability analysis within the context of elementary nonlinear flexural analysis, providing a strong foundation for incorporating theory into everyday practice. The first chapter introduces the buckling of columns. It begins with the linear elastic theory and proceeds to include the effects of large deformations and inelastic behavior. In Chapter 2 various approximate methods are illustrated along with the fundamentals of energy methods. The chapter concludes by introducing several special topics, some advanced, that are useful in understanding the physical resistance mechanisms and consistent and rigorous mathematical analysis. Chapters 3 and 4 cover buckling of beam-columns. Chapter 5 presents torsion in structures in some detail, which is one of the least well understood subjects in the entire spectrum of structural mechanics. Strictly speaking, torsion itself does not belong to a topic in structural stability, but needs to be covered to some extent for a better understanding of buckling accompanied with torsional behavior. Chapters 6 and 7 consider stability of framed structures in conjunction with torsional behavior of structures. Chapters 8 to 10 consider buckling of plate elements, cylindrical shells, and general shells. Although the book is primarily devoted to analysis, rudimentary design aspects are discussed.

Автор: Xie Название: Dynamic Stability of Structures ISBN: 0521158826 ISBN-13(EAN): 9780521158824 Издательство: Cambridge Academ Рейтинг: Цена: 4945 р. Наличие на складе: Есть у поставщика Поставка под заказ.

Описание: This 2006 book presents a systematic introduction to the theory of parametric stability of structures under both deterministic and stochastic loadings. A comprehensive range of theories are presented and various application problems are formulated and solved, often using more than one approach. Investigation of an elastic system's dynamic stability frequently leads to the study of dynamic behaviour of the solutions of parametrically excited systems. Parametric instability or resonance is more dangerous than ordinary resonance as it is characterised by exponential growth of the response amplitudes even in the presence of damping. The emphasis in this book is on the applications and various analytical and numerical methods for solving engineering problems. The materials presented are as self-contained as possible, with all of the important steps of analysis provided in order to make the book suitable as a graduate-level textbook and especially for self-study.

Описание: This book deals with the computational analysis of thin-walled structures such as aircraft, ships, and containment vessels. Building on the author's earlier book Static and Dynamic Analysis of Structures, it shows how to use computational methods to tackle some of the fundamental problems of structural mechanics, with particular emphasis on nonlinear phenomena. Where the earlier book dealt with linear systems, the central theme running through this volume is the notion that unstable equilibria are associated with motions and large displacements and therefore require a full nonlinear analysis. The discussion begins with an overview of the basic mechanics of deformable bodies, including variational formulations, and then considers the large deflection behavior of shell and frame structures using a finite-element analysis. The second part of the book begins with a summary of linear vibrations of structures, including an introduction to modal analysis; it continues with computational formulations of nonlinear dynamic analyses of structures and refines the concept of dynamic equilibrium in the context of large deflections. The book concludes with a discussion of stability, including the difficult problem of stability of motions in the large.By describing the methods on which commercial software pakckages are based, this book allows an engineer to evaluate the results these computations produce. It therefore should be useful to practicing engineers and graduate students.

Описание: This volume builds on the ideas of geometric non-linearity explained in Volume One. Continuum mechanics, plasticity and stability theory are covered in greater depth as it explores the research on non-linear finite elements. A supplementary set of programmes is available on the Internet.

Автор: M. Bill Wong Название: Plastic Analysis and Design of Steel Structures, ISBN: 0750682981 ISBN-13(EAN): 9780750682985 Издательство: Elsevier Science Рейтинг: Цена: 9609 р. Наличие на складе: Есть у поставщика Поставка под заказ.

Описание: The plastic analysis method has been used extensively by engineers for designing steel structures. Simpler structures can be analyzed using the basic virtual work formulation, but more complex frames are evaluated with specialist computer software. This new book sets out a method for carrying out plastic analysis of complex structures without the need for specialist tools.The book provides an introduction to the use of linear programming techniques for plastic analysis. This powerful and advanced method for plastic analysis is important in an automated computational environment, in particular for non-linear structural analysis.A detailed comparison between the design codes for the United States and Australia and the emerging European Eurocodes enables practising engineers to understand the issues involved in plastic design procedures and the limitations imposed by this design method.

Автор: Ehab Ellobody Название: Finite Element Analysis and Design of Metal Structures, ISBN: 0124165613 ISBN-13(EAN): 9780124165618 Издательство: Elsevier Science Рейтинг: Цена: 9922 р. Наличие на складе: Есть у поставщика Поставка под заказ.

Описание: Traditionally, engineers have used laboratory testing to investigate the behavior of metal structures and systems. These numerical models must be carefully developed, calibrated and validated against the available physical test results. They are commonly complex and very expensive. From concept to assembly, Finite Element Analysis and Design of Metal Structures provides civil and structural engineers with the concepts and procedures needed to build accurate numerical models without using expensive laboratory testing methods. Professionals and researchers will find Finite Element Analysis and Design of Metal Structures a valuable guide to finite elements in terms of its applications.

Автор: Singh Shamsher Название: Analysis and Design of Frp Reinforced Concrete Structures ISBN: 0071847898 ISBN-13(EAN): 9780071847896 Издательство: McGraw-Hill Рейтинг: Цена: 12011 р. Наличие на складе: Есть у поставщика Поставка под заказ.

Описание: This comprehensive reference provides proven design procedures for the use of fiber-reinforced polymer (FRP) materials for reinforcement, prestressing, and strengthening of reinforced concrete structures.

Описание: This book is a comprehensive presentation of the fundamental aspects of the analysis and design of steel structures. It is primarily meant for the undergraduate students of civil engineering and postgraduate students of structural engineering. It will also be useful for structural engineers engaged in design, consultancy and construction involving steel structures.The important theoretical and practical concepts which need to be assimilated prior to undertaking analysis and design—general principles and practices, functional aspects of structures, basic design concepts, alternative arrangements of equipment and service, clarity of structural behaviour, and calculations of loadings on structures—are covered in the first two chapters. The following chapters provide a presentation of the analysis and design procedures for various steel structures and structural elements on the basis of Eurocodes and British (BS) codes of practice. The three types of structures specifically covered are scrap yard structures, conveyor structural systems, and turbo-generator buildings.In this second edition, the analysis and design of steel structures is based on the Indian standard code of practice IS 800:2007. Every component of the structure is designed in compliance with this code. A comparison has been made between the results of the steel structures analysed and designed in compliance with EC3: Part 1-1 and those obtained in accordance with the Indian standard code of practice IS 800:2007.Discussion of the various structural analyses and design calculations is comprehensive. The text is illustrated with abundant visuals. Important sources of information relevant to steel structures can be found in the references at the end of each chapters.

Автор: Liang Qing Quan Название: Analysis and Design of Steel and Composite Structures ISBN: 0415532205 ISBN-13(EAN): 9780415532204 Издательство: Taylor&Francis Рейтинг: Цена: 7275 р. Наличие на складе: Есть у поставщика Поставка под заказ.

Описание:

Steel and composite steel-concrete structures are widely used in modern bridges, buildings, sport stadia, towers, and offshore structures. Analysis and Design of Steel and Composite Structures offers a comprehensive introduction to the analysis and design of both steel and composite structures. It describes the fundamental behavior of steel and composite members and structures, as well as the current design criteria and procedures given in Australian standards AS/NZS 1170, AS 4100, AS 2327.1, Eurocode 4, and AISC-LRFD specifications.

Featuring numerous step-by-step examples that clearly illustrate the detailed analysis and design of steel and composite members and connections, this practical and easy-to-understand text:

Covers plates, members, connections, beams, frames, slabs, columns, and beam-columns

Considers bending, axial load, compression, tension, and design for strength and serviceability

Incorporates the author's latest research on composite members

Analysis and Design of Steel and Composite Structures is an essential course textbook on steel and composite structures for undergraduate and graduate students of structural and civil engineering, and an indispensable resource for practising structural and civil engineers and academic researchers. It provides a sound understanding of the behavior of structural members and systems.

ООО "Логосфера " Тел:+7(495) 980-12-10 www.logobook.ru