Guidelines for the Design of Double-Layer Grids

Guidelines for the Design of Double-Layer Grids PDF Author: Daniel A. Cuoco
Publisher: ASCE Publications
ISBN: 9780784474273
Category : Technology & Engineering
Languages : en
Pages : 100

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Book Description
Prepared by the Task Committee on Double-Layer Grids of the Committee on Special Structures of the Structural Engineering Institute of ASCE. This report provides guidelines for the design of double-layer grids, a type of space frame. Space frames are three-dimensional, lattice-type structures that provide great rigidity and inherent redundancy. Space frames are one of the more efficient uses of structural materials, and they satisfy demand for large column-free areas. The most common example of a space frame is the double-layer grid, which consists of two parallel layers of top and bottom cords interconnected by inclined and/or vertical web members. This report provides an overview of double-layer grids and discusses their structural behavior. Various methods to analyze these structures?including static analysis, dynamic analysis, thermal analysis, and optimization analysis?are explored. This guide concludes with experimental studies involving double-layer grids and implications for design.

Guidelines for the Design of Double-Layer Grids

Guidelines for the Design of Double-Layer Grids PDF Author: Daniel A. Cuoco
Publisher: ASCE Publications
ISBN: 9780784474273
Category : Technology & Engineering
Languages : en
Pages : 100

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Book Description
Prepared by the Task Committee on Double-Layer Grids of the Committee on Special Structures of the Structural Engineering Institute of ASCE. This report provides guidelines for the design of double-layer grids, a type of space frame. Space frames are three-dimensional, lattice-type structures that provide great rigidity and inherent redundancy. Space frames are one of the more efficient uses of structural materials, and they satisfy demand for large column-free areas. The most common example of a space frame is the double-layer grid, which consists of two parallel layers of top and bottom cords interconnected by inclined and/or vertical web members. This report provides an overview of double-layer grids and discusses their structural behavior. Various methods to analyze these structures?including static analysis, dynamic analysis, thermal analysis, and optimization analysis?are explored. This guide concludes with experimental studies involving double-layer grids and implications for design.

Meta-heuristic Algorithms for Optimal Design of Real-Size Structures

Meta-heuristic Algorithms for Optimal Design of Real-Size Structures PDF Author: Ali Kaveh
Publisher: Springer
ISBN: 3319787802
Category : Technology & Engineering
Languages : en
Pages : 168

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Book Description
The contributions in this book discuss large-scale problems like the optimal design of domes, antennas, transmission line towers, barrel vaults and steel frames with different types of limitations such as strength, buckling, displacement and natural frequencies. The authors use a set of definite algorithms for the optimization of all types of structures. They also add a new enhanced version of VPS and information about configuration processes to all chapters. Domes are of special interest to engineers as they enclose a maximum amount of space with a minimum surface and have proven to be very economical in terms of consumption of constructional materials. Antennas and transmission line towers are the one of the most popular structure since these steel lattice towers are inexpensive, strong, light and wind resistant. Architects and engineers choose barrel vaults as viable and often highly suitable forms for covering not only low-cost industrial buildings, warehouses, large-span hangars, indoor sports stadiums, but also large cultural and leisure centers. Steel buildings are preferred in residential as well as commercial buildings due to their high strength and ductility particularly in regions which are prone to earthquakes.

Analysis, Design, and Construction of Double-layer Grids

Analysis, Design, and Construction of Double-layer Grids PDF Author: Zygmunt Stanislaw Makowski
Publisher:
ISBN:
Category : Grillages (Structural engineering)
Languages : en
Pages : 432

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Book Description


Handbook of Structural Engineering

Handbook of Structural Engineering PDF Author: W.F. Chen
Publisher: CRC Press
ISBN: 1420039938
Category : Technology & Engineering
Languages : en
Pages : 1765

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Book Description
Continuing the best-selling tradition of the Handbook of Structural Engineering, this second edition is a comprehensive reference to the broad spectrum of structural engineering, encapsulating the theoretical, practical, and computational aspects of the field. The contributors cover traditional and innovative approaches to analysis, design, and rehabilitation. New topics include: fundamental theories of structural dynamics; advanced analysis; wind- and earthquake-resistant design; design of prestressed structures; high-performance steel, concrete, and fiber-reinforced polymers; semirigid frame structures; structural bracing; and structural design for fire safety.

Applications of Metaheuristic Optimization Algorithms in Civil Engineering

Applications of Metaheuristic Optimization Algorithms in Civil Engineering PDF Author: A. Kaveh
Publisher: Springer
ISBN: 331948012X
Category : Technology & Engineering
Languages : en
Pages : 373

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Book Description
The book presents recently developed efficient metaheuristic optimization algorithms and their applications for solving various optimization problems in civil engineering. The concepts can also be used for optimizing problems in mechanical and electrical engineering.

Advances in Metaheuristic Algorithms for Optimal Design of Structures

Advances in Metaheuristic Algorithms for Optimal Design of Structures PDF Author: Ali Kaveh
Publisher: Springer Nature
ISBN: 3030593924
Category : Technology & Engineering
Languages : en
Pages : 890

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Book Description
This book presents efficient metaheuristic algorithms for optimal design of structures. Many of these algorithms are developed by the author and his graduate students, consisting of Particle Swarm Optimization, Charged System Search, Magnetic Charged System Search, Field of Forces Optimization, Democratic Particle Swarm Optimization, Dolphin Echolocation Optimization, Colliding Bodies Optimization, Ray Optimization. These are presented together with algorithms which are developed by other authors and have been successfully applied to various optimization problems. These consist of Partical Swarm Optimization, Big Band Big Crunch algorithm, Cuckoo Search Optimization, Imperialist Competitive Algorithm and Chaos Embedded Metaheuristic Algorithm. Finally a multi-objective Optimization is presented to Solve large scale structural problems based on the Charged System Search algorithm, In the second edition seven new chapters are added consisting of Enhance colliding bodies optimization, Global sensitivity analysis, Tug of War Optimization, Water evaporation optimization, Vibrating System Optimization and Cyclical Parthenogenesis Optimization algorithm. In the third edition, five new chapters are included consisting of the recently developed algorithms. These are Shuffled Shepherd Optimization Algorithm, Set Theoretical Shuffled Shepherd Optimization Algorithm, Set Theoretical Teaching-Learning-Based Optimization Algorithm, Thermal Exchange Metaheuristic Optimization Algorithm, and Water Strider Optimization Algorithm and Its Enhancement. The concepts and algorithm presented in this book are not only applicable to optimization of skeletal structure, finite element models, but can equally be utilized for optimal design of other systems such as hydraulic and electrical networks.

Advances in Metaheuristic Algorithms for Optimal Design of Structures

Advances in Metaheuristic Algorithms for Optimal Design of Structures PDF Author: A. Kaveh
Publisher: Springer Science & Business
ISBN: 3319055496
Category : Technology & Engineering
Languages : en
Pages : 426

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Book Description
This book presents efficient metaheuristic algorithms for optimal design of structures. Many of these algorithms are developed by the author and his colleagues, consisting of Democratic Particle Swarm Optimization, Charged System Search, Magnetic Charged System Search, Field of Forces Optimization, Dolphin Echolocation Optimization, Colliding Bodies Optimization, Ray Optimization. These are presented together with algorithms which were developed by other authors and have been successfully applied to various optimization problems. These consist of Particle Swarm Optimization, Big Bang-Big Crunch Algorithm, Cuckoo Search Optimization, Imperialist Competitive Algorithm, and Chaos Embedded Metaheuristic Algorithms. Finally a multi-objective optimization method is presented to solve large-scale structural problems based on the Charged System Search algorithm. The concepts and algorithms presented in this book are not only applicable to optimization of skeletal structures and finite element models, but can equally be utilized for optimal design of other systems such as hydraulic and electrical networks.

Group Search Optimization for Applications in Structural Design

Group Search Optimization for Applications in Structural Design PDF Author: Lijuan Li
Publisher: Springer Science & Business Media
ISBN: 3642205364
Category : Technology & Engineering
Languages : en
Pages : 250

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Book Description
Civil engineering structures such as buildings, bridges, stadiums, and offshore structures play an import role in our daily life. However, constructing these structures requires lots of budget. Thus, how to cost-efficiently design structures satisfying all required design constraints is an important factor to structural engineers. Traditionally, mathematical gradient-based optimal techniques have been applied to the design of optimal structures. While, many practical engineering optimal problems are very complex and hard to solve by traditional method. In the past few decades, swarm intelligence algorithms, which were inspired by the social behaviour of natural animals such as fish schooling and bird flocking, were developed because they do not require conventional mathematical assumptions and thus possess better global search abilities than the traditional optimization algorithms and have attracted more and more attention. These intelligent based algorithms are very suitable for continuous and discrete design variable problems such as ready-made structural members and have been vigorously applied to various structural design problems and obtained good results. This book gathers the authors’ latest research work related with particle swarm optimizer algorithm and group search optimizer algorithm as well as their application to structural optimal design. The readers can understand the full spectrum of the algorithms and apply the algorithms to their own research problems.

Applied Mechanics Reviews

Applied Mechanics Reviews PDF Author:
Publisher:
ISBN:
Category : Mechanics, Applied
Languages : en
Pages : 772

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Book Description


Optimization of Structural and Mechanical Systems

Optimization of Structural and Mechanical Systems PDF Author:
Publisher:
ISBN: 9814477222
Category :
Languages : en
Pages :

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Book Description