Modelagem Computacional de Edifícios de Concreto Armado

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Publisher :
ISBN 13 : 9781692033293
Total Pages : 67 pages
Book Rating : 4.0/5 (332 download)

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Book Synopsis Modelagem Computacional de Edifícios de Concreto Armado by : Antonio Leitão Filho

Download or read book Modelagem Computacional de Edifícios de Concreto Armado written by Antonio Leitão Filho and published by . This book was released on 2019-09-09 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt: É indispensável ao engenheiro civil estrutural moderno saber manusear softwares para auxiliá-lo na elaboração de projetos, sejam eles simples ou complexos. Mas para saber manusear programas de computador adequadamente torna-se imprescindível o entendimento das teorias matemáticas que idealizam o comportamento da estrutura em estudo, bem como, o método por trás da implementação computacional do programa. Além disso, é importante entender quais parâmetros simulam adequadamente o comportamento real de uma estrutura dentro de um modelo computacional. O modelo computacional integra todos os dados (gráficos ou não gráficos) inerentes ao projeto estrutural. Por isso, este trabalho traz uma síntese sobre os principais tipos de modelagem com enfoque na modelagem computacional usando o método dos elementos finitos. Propõe a consideração das não linearidades física e geométrica e a interação solo-estrutura em modelos computacionais de estruturas de edifícios de concreto armado, a fim de tornar o comportamento estrutural mais próximo do real. Pela complexidade da aplicação da não linearidade física em estruturas, optou-se por usar valores redutores de rigidez à flexão conforme NBR 6118/2014; sendo a não linearidade geométrica simulada considerando o efeito P-Delta. Para resolução das equações não lineares, usou-se o algoritmo de Newton-Raphson com tolerância de convergência de iteração padrão do software. Para a simulação da interação solo-estrutura foi utilizado um solo hipotético composto por três camadas até a interface rígida, na cota -15,0 m. Usou-se o modelo mecânico de solo de Winkler, com coeficientes de reação vertical calculados a partir da estimativa de recalque de Poulos e Davis e coeficientes de reação horizontal segundo o método empírico de Schmitt. Para avaliação deste estudo, dois modelos foram construídos no software de elementos finitos SAP2000; sendo o Modelo A simulado como elástico-linear e o Modelo B, não linear. Por fim discutiu-se os resultados dos deslocamentos globais da estrutura, tensões de flexão nas lajes e momentos fletores máximos nos pilares mais solicitados nos dois modelos.

The Finite Element Method and Applications in Engineering Using ANSYS®

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Publisher : Springer
ISBN 13 : 1489975500
Total Pages : 664 pages
Book Rating : 4.4/5 (899 download)

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Book Synopsis The Finite Element Method and Applications in Engineering Using ANSYS® by : Erdogan Madenci

Download or read book The Finite Element Method and Applications in Engineering Using ANSYS® written by Erdogan Madenci and published by Springer. This book was released on 2015-02-10 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook offers theoretical and practical knowledge of the finite element method. The book equips readers with the skills required to analyze engineering problems using ANSYS®, a commercially available FEA program. Revised and updated, this new edition presents the most current ANSYS® commands and ANSYS® screen shots, as well as modeling steps for each example problem. This self-contained, introductory text minimizes the need for additional reference material by covering both the fundamental topics in finite element methods and advanced topics concerning modeling and analysis. It focuses on the use of ANSYS® through both the Graphics User Interface (GUI) and the ANSYS® Parametric Design Language (APDL). Extensive examples from a range of engineering disciplines are presented in a straightforward, step-by-step fashion. Key topics include: • An introduction to FEM • Fundamentals and analysis capabilities of ANSYS® • Fundamentals of discretization and approximation functions • Modeling techniques and mesh generation in ANSYS® • Weighted residuals and minimum potential energy • Development of macro files • Linear structural analysis • Heat transfer and moisture diffusion • Nonlinear structural problems • Advanced subjects such as submodeling, substructuring, interaction with external files, and modification of ANSYS®-GUI Electronic supplementary material for using ANSYS® can be found at http://link.springer.com/book/10.1007/978-1-4899-7550-8. This convenient online feature, which includes color figures, screen shots and input files for sample problems, allows for regeneration on the reader’s own computer. Students, researchers, and practitioners alike will find this an essential guide to predicting and simulating the physical behavior of complex engineering systems."

Jet Grouting

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Publisher : CRC Press
ISBN 13 : 041552640X
Total Pages : 304 pages
Book Rating : 4.4/5 (155 download)

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Book Synopsis Jet Grouting by : Paolo Croce

Download or read book Jet Grouting written by Paolo Croce and published by CRC Press. This book was released on 2014-02-26 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unlike similar titles providing general information on ground improvement, Jet Grouting: Technology, Design and Control is entirely devoted to the role of jet grouting – its methods and equipment, as well as its applications. It discusses the possible effects of jet grouting on different soils and examines common drawbacks, failures and disadvantages, recent advances, critical reviews, and the range of applications, illustrated with relevant case studies. The book addresses several topics involving this popular worldwide practice including technology issues, the interpretation of the mechanisms taking place during the grouting, the quantitative prediction of their effects, the design of jet-grouted structures, and procedures for controlling jet grouting results. Discusses the design criteria for jet grouting projects and reviews existing design rules and codes of practice of different countries Provides practical methods for design calculations of the most important jet-grouted structures such as foundations, earth retaining walls, water cut-offs, bottom plugs, and provisional tunnel supports Includes the current standard control methods and most innovative techniques reported for the implementation of quality control and quality assurance procedures Jet Grouting: Technology, Design and Control analyzes the typical jet-grouted structures, such as foundations, earth retaining walls, water cut-offs, bottom plugs and tunnel supports, and serves as a practical manual for the correct use of jet grouting technology.

Occupational Safety and Hygiene

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Publisher : CRC Press
ISBN 13 : 1138000477
Total Pages : 648 pages
Book Rating : 4.1/5 (38 download)

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Book Synopsis Occupational Safety and Hygiene by : Pedro Arezes

Download or read book Occupational Safety and Hygiene written by Pedro Arezes and published by CRC Press. This book was released on 2013-04-04 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt: Occupational Safety and Hygiene presents selected papers from the International Symposium on Occupational Safety and Hygiene – SHO2013 (Guimarães, Portugal, 14-15 February 2013), which was organized by the Portuguese Society for Occupational Safety and Hygiene (SPOSHO). The contributions from 15 different countries focus on: - Occupational safety - Risk assessment - Safety management - Ergonomics - Management systems - Environmental ergonomics - Physical environments - Construction safety - Human factors The papers included in the book are mainly based on research carried out at universities and other research institutions, but they are also based on practical studies developed by Occupational Health & Safety (OHS) practitioners within their companies. As a result, this book will be useful to get acquainted with the state-of-the-art of the research within the aforementioned domains, as well as with some practical tools and approaches that are currently used by OHS professionals worldwide.

Introduction to Solid Mechanics

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Publisher : Prentice Hall
ISBN 13 : 9780138034467
Total Pages : 0 pages
Book Rating : 4.0/5 (344 download)

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Book Synopsis Introduction to Solid Mechanics by : Irving H. Shames

Download or read book Introduction to Solid Mechanics written by Irving H. Shames and published by Prentice Hall. This book was released on 1996 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rather than a rote "cookbook" approach to problem-solving, this book offers a rigorous treatment of the principles behind the practices, asking students to harness their sound foundation of theory when solving problems. A wealth of examples illustrate the meaning of the theory without simply offering recipes or maps for solving similar problems.

Applications from Engineering with MATLAB Concepts

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Publisher : BoD – Books on Demand
ISBN 13 : 9535124595
Total Pages : 286 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Applications from Engineering with MATLAB Concepts by : Jan Valdman

Download or read book Applications from Engineering with MATLAB Concepts written by Jan Valdman and published by BoD – Books on Demand. This book was released on 2016-07-07 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book presents a collection of MATLAB-based chapters of various engineering background. Instead of giving exhausting amount of technical details, authors were rather advised to explain relations of their problems to actual MATLAB concepts. So, whenever possible, download links to functioning MATLAB codes were added and a potential reader can do own testing. Authors are typically scientists with interests in modeling in MATLAB. Chapters include image and signal processing, mechanics and dynamics, models and data identification in biology, fuzzy logic, discrete event systems and data acquisition systems.

Hands-On Genetic Algorithms with Python

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Publisher : Packt Publishing Ltd
ISBN 13 : 1838559183
Total Pages : 334 pages
Book Rating : 4.8/5 (385 download)

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Book Synopsis Hands-On Genetic Algorithms with Python by : Eyal Wirsansky

Download or read book Hands-On Genetic Algorithms with Python written by Eyal Wirsansky and published by Packt Publishing Ltd. This book was released on 2020-01-31 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explore the ever-growing world of genetic algorithms to solve search, optimization, and AI-related tasks, and improve machine learning models using Python libraries such as DEAP, scikit-learn, and NumPy Key Features Explore the ins and outs of genetic algorithms with this fast-paced guide Implement tasks such as feature selection, search optimization, and cluster analysis using Python Solve combinatorial problems, optimize functions, and enhance the performance of artificial intelligence applications Book DescriptionGenetic algorithms are a family of search, optimization, and learning algorithms inspired by the principles of natural evolution. By imitating the evolutionary process, genetic algorithms can overcome hurdles encountered in traditional search algorithms and provide high-quality solutions for a variety of problems. This book will help you get to grips with a powerful yet simple approach to applying genetic algorithms to a wide range of tasks using Python, covering the latest developments in artificial intelligence. After introducing you to genetic algorithms and their principles of operation, you'll understand how they differ from traditional algorithms and what types of problems they can solve. You'll then discover how they can be applied to search and optimization problems, such as planning, scheduling, gaming, and analytics. As you advance, you'll also learn how to use genetic algorithms to improve your machine learning and deep learning models, solve reinforcement learning tasks, and perform image reconstruction. Finally, you'll cover several related technologies that can open up new possibilities for future applications. By the end of this book, you'll have hands-on experience of applying genetic algorithms in artificial intelligence as well as in numerous other domains.What you will learn Understand how to use state-of-the-art Python tools to create genetic algorithm-based applications Use genetic algorithms to optimize functions and solve planning and scheduling problems Enhance the performance of machine learning models and optimize deep learning network architecture Apply genetic algorithms to reinforcement learning tasks using OpenAI Gym Explore how images can be reconstructed using a set of semi-transparent shapes Discover other bio-inspired techniques, such as genetic programming and particle swarm optimization Who this book is for This book is for software developers, data scientists, and AI enthusiasts who want to use genetic algorithms to carry out intelligent tasks in their applications. Working knowledge of Python and basic knowledge of mathematics and computer science will help you get the most out of this book.

Modal Analysis Theory and Testing

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Publisher :
ISBN 13 : 9789073802612
Total Pages : 340 pages
Book Rating : 4.8/5 (26 download)

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Book Synopsis Modal Analysis Theory and Testing by : Ward Heylen

Download or read book Modal Analysis Theory and Testing written by Ward Heylen and published by . This book was released on 1998 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fire Safety In Buildings

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Publisher : Taylor & Francis
ISBN 13 : 9788122410358
Total Pages : 476 pages
Book Rating : 4.4/5 (13 download)

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Book Synopsis Fire Safety In Buildings by : V. K. Jain

Download or read book Fire Safety In Buildings written by V. K. Jain and published by Taylor & Francis. This book was released on 2007 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ever-Increasing Population And Demand Of Built-Up Spaces Have Constrained Our Society To Go For Compact And Multi-Storeyed Building Premises. In Metropolitan Cities, There Was No Choice For Town Planners But To Go For Vertical Expansion Rather Than Horizontal. The Net Result Was Construction Of Thousands Of Multi-Storeyed Complexes Which Needed Proper Fire Security Arrangements. Legislation Exists At Different Levels Incorporating Different Type Of Restrictions To The Designers And Occupiers Of The Building. A Vast Amount Of Guidelines Exists But Not Known To Everybody Engaged In The Field.This Book Is Designed To Cover This Gap And Will Be A Right Choice In This Direction. It Comprehensively Deals Not Only With The Fundamentals Of Fire Engineering Appends Different Building Bye-Laws And Relevant Abstracts From Bis And National Building Codes, Nfpa, Lpa, Tac, Etc. But Reviews Structural Safety, And Provides Sufficient Multi Disciplinary Guidelines For Selecting Proper Gadgets For Complete Fire Safety Of Building Complexes. A Complete Treatise On Fire Security Of Its Own Kind For The First Time In India.

Reinforced Concrete Slabs

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Publisher : John Wiley & Sons
ISBN 13 : 9780471348504
Total Pages : 736 pages
Book Rating : 4.3/5 (485 download)

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Book Synopsis Reinforced Concrete Slabs by : Robert Park

Download or read book Reinforced Concrete Slabs written by Robert Park and published by John Wiley & Sons. This book was released on 1999-12-28 with total page 736 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unter "bewehrtem Beton" versteht man eine Kombination von Beton mit anderen, verstärkenden Materialien (meist Stahl). Aus Stahlbetonplatten werden nicht nur Häuser gebaut, sondern auch Straßen und Mauern. Bauingenieure müssen die Merkmale und Einsatzfelder dieser Werkstoffe kennen und Belastungsgrenzen abschätzen. Dieses Buch, das einzige seiner Art, dient Praktikern und Studenten der Bautechnik als kompetenter Begleiter. (01/00)

Gas Pipeline Hydraulics

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Publisher : Trafford Publishing
ISBN 13 : 1466976705
Total Pages : 537 pages
Book Rating : 4.4/5 (669 download)

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Book Synopsis Gas Pipeline Hydraulics by : Shashi Menon

Download or read book Gas Pipeline Hydraulics written by Shashi Menon and published by Trafford Publishing. This book was released on 2013 with total page 537 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is concerned with the steady state hydraulics of natural gas and other compressible fluids being transported through pipelines. Our main approach is to determine the flow rate possible and compressor station horsepower required within the limitations of pipe strength, based on the pipe materials and grade. It addresses the scenarios where one or more compressors may be required depending on the gas flow rate and if discharge cooling is needed to limit the gas temperatures. The book is the result of over 38 years of the authors' experience on pipelines in North and South America while working for major energy companies such as ARCO, El Paso Energy, etc.

Non-linear Modeling and Analysis of Solids and Structures

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Publisher : Cambridge University Press
ISBN 13 : 0521830540
Total Pages : 361 pages
Book Rating : 4.5/5 (218 download)

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Book Synopsis Non-linear Modeling and Analysis of Solids and Structures by : S. Krenk

Download or read book Non-linear Modeling and Analysis of Solids and Structures written by S. Krenk and published by Cambridge University Press. This book was released on 2009-08-06 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: Finite element analysis for non-linear solids and structure porblems.

Satellite Soil Moisture Retrieval

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Publisher : Elsevier
ISBN 13 : 0128033894
Total Pages : 441 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Satellite Soil Moisture Retrieval by : Prashant K. Srivastava

Download or read book Satellite Soil Moisture Retrieval written by Prashant K. Srivastava and published by Elsevier. This book was released on 2016-04-29 with total page 441 pages. Available in PDF, EPUB and Kindle. Book excerpt: Satellite Soil Moisture Retrieval: Techniques and Applications offers readers a better understanding of the scientific underpinnings, development, and application of soil moisture retrieval techniques and their applications for environmental modeling and management, bringing together a collection of recent developments and rigorous applications of soil moisture retrieval techniques from optical and infrared datasets, such as the universal triangle method, vegetation indices based approaches, empirical models, and microwave techniques, particularly by utilizing earth observation datasets such as IRS III, MODIS, Landsat7, Landsat8, SMOS, AMSR-e, AMSR2 and the upcoming SMAP. Through its coverage of a wide variety of soil moisture retrieval applications, including drought, flood, irrigation scheduling, weather forecasting, climate change, precipitation forecasting, and several others, this is the first book to promote synergistic and multidisciplinary activities among scientists and users working in the hydrometeorological sciences. - Demystifies soil moisture retrieval and prediction - Links soil moisture retrieval techniques with new satellite missions for earth and environmental science oriented problems - Written to be accessible to a wider range of professionals with a common interest in geo-spatial techniques, remote sensing, sustainable water resource development, and earth and environmental issues

Mechanical Fatigue of Metals

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Publisher : Springer
ISBN 13 : 3030139808
Total Pages : 386 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis Mechanical Fatigue of Metals by : José A.F.O. Correia

Download or read book Mechanical Fatigue of Metals written by José A.F.O. Correia and published by Springer. This book was released on 2019-05-07 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the proceedings of the XIX International Colloquium on Mechanical Fatigue of Metals, held at the Faculty of Engineering of the University of Porto, Portugal, 5-7 September 2018. This International Colloquium facilitated and encouraged the exchange of knowledge and experiences among the different communities involved in both basic and applied research in the field of the fatigue of metals, looking at the problem of fatigue exploring analytical and numerical simulative approaches. Fatigue damage represents one of the most important types of damage to which structural materials are subjected in normal industrial services that can finally result in a sudden and unexpected abrupt fracture. Since metal alloys are still today the most used materials in designing the majority of components and structures able to carry the highest service loads, the study of the different aspects of metals fatigue attracts permanent attention of scientists, engineers and designers.

Humanizing Digital Reality

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Publisher : Springer
ISBN 13 : 9811066116
Total Pages : 685 pages
Book Rating : 4.8/5 (11 download)

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Book Synopsis Humanizing Digital Reality by : Klaas De Rycke

Download or read book Humanizing Digital Reality written by Klaas De Rycke and published by Springer. This book was released on 2017-09-15 with total page 685 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book aims at finding some answers to the questions: What is the influence of humans in controlling CAD and how much is human in control of its surroundings? How far does our reach as humans really go? Do the complex algorithms that we use for city planning nowadays live up to their expectations and do they offer enough quality? How much data do we have and can we control? Are today’s inventions reversing the humanly controlled algorithms into a space where humans are controlled by the algorithms? Are processing power, robots for the digital environment and construction in particular not only there to rediscover what we already knew and know or do they really bring us further into the fields of constructing and architecture? The chapter authors were invited speakers at the 6th Symposium "Design Modelling Symposium: Humanizing Digital Reality", which took place in Ensa-Versailles, France from 16 - 20 September 2017.

The Human Face of War

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Publisher : A&C Black
ISBN 13 : 1441179372
Total Pages : 422 pages
Book Rating : 4.4/5 (411 download)

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Book Synopsis The Human Face of War by : Jim Storr

Download or read book The Human Face of War written by Jim Storr and published by A&C Black. This book was released on 2011-10-27 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Warfare is hugely important. The fates of nations, and even continents, often rests on the outcome of war and thus on how its practitioners consider war. The Human Face of War is a new exploration of military thought. It starts with the observation that much military thought is poorly developed - often incoherent and riddled with paradox. The author contends that what is missing from British and American writing on warfare is any underpinning mental approach or philosophy. Why are some tank commanders, snipers, fighter pilots or submarine commanders far more effective than others? Why are many generals sacked at the outbreak of war? The Human Face of War examines such phenomena and seeks to explain them. The author argues that military thought should be based on an approach which reflects the nature of combat. Combat - fighting - is primarily a human phenomenon dominated by human behaviour. The book explores some of those human issues and their practical consequences. The Human Face of War calls for, and suggests, a new way of considering war and warfare.

Memory and Architecture

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Publisher : UNM Press
ISBN 13 : 9780826332691
Total Pages : 364 pages
Book Rating : 4.3/5 (326 download)

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Book Synopsis Memory and Architecture by : Eleni Bastéa

Download or read book Memory and Architecture written by Eleni Bastéa and published by UNM Press. This book was released on 2004 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: An international study of cultural relationships with built environments.