Computational Structural Concrete

Author : Ulrich Haussler-Combe
Publisher : John Wiley & Sons
Page : 450 pages
File Size : 41,9 Mb
Release : 2022-11-21
Category : Technology & Engineering
ISBN : 9783433033104

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Computational Structural Concrete by Ulrich Haussler-Combe Pdf

Concrete is by far the most used building material due to its advantages: it is shapeable, cost-effective and available everywhere. Combined with reinforcement it provides an immense bandwidth of properties and may be customized for a huge range of purposes. Thus, concrete is the building material of the 20th century. To be the building material of the 21th century its sustainability has to move into focus. Reinforced concrete structures have to be designed expending less material whereby their load carrying potential has to be fully utilized. Computational methods such as Finite Element Method (FEM) provide essential tools to reach the goal. In combination with experimental validation, they enable a deeper understanding of load carrying mechanisms. A more realistic estimation of ultimate and serviceability limit states can be reached compared to traditional approaches. This allows for a significantly improved utilization of construction materials and a broader horizon for innovative structural designs opens up. However, sophisticated computational methods are usually provided as black boxes. Data is fed in, the output is accepted as it is, but an understanding of the steps in between is often rudimentary. This has the risk of misinterpretations, not to say invalid results compared to initial problem definitions. The risk is in particular high for nonlinear problems. As a composite material, reinforced concrete exhibits nonlinear behaviour in its limit states, caused by interaction of concrete and reinforcement via bond and the nonlinear properties of the components. Its cracking is a regular behaviour. The book aims to make the mechanisms of reinforced concrete transparent from the perspective of numerical methods. In this way, black boxes should also become transparent. Appropriate methods are described for beams, plates, slabs and shells regarding quasi-statics and dynamics. Concrete creeping, temperature effects, prestressing, large displacements are treated as examples. State of the art concrete material models are presented. Both the opportunities and the pitfalls of numerical methods are shown. Theory is illustrated by a variety of examples. Most of them are performed with the ConFem software package implemented in Python and available under open-source conditions.

Author : Nenad Bicanic,René Borst,Herbert Mang,Gunther Meschke
Publisher : CRC Press
Page : 836 pages
File Size : 41,9 Mb
Release : 2010-02-24
Category : Technology & Engineering
ISBN : 9780203848333

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Computational Modelling of Concrete Structures by Nenad Bicanic,René Borst,Herbert Mang,Gunther Meschke Pdf

Since 1984 the EURO-C conference series (Split 1984, Zell am See 1990, Innsbruck 1994, Badgastein 1998, St Johann im Pongau 2003, Mayrhofen 2006, Schladming 2010) has provided a forum for academic discussion of the latest theoretical, algorithmic and modelling developments associated with computational simulations of concrete and concrete structure

Author : Ulrich Haussler-Combe
Publisher : Ernst & Sohn
Page : 448 pages
File Size : 45,6 Mb
Release : 2022-12-05
Category : Technology & Engineering
ISBN : 3433300011

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Computational Structural Concrete by Ulrich Haussler-Combe Pdf

Concrete is by far the most used building material due to its advantages: it is shapeable, cost-effective and available everywhere. Combined with reinforcement it provides an immense bandwidth of properties and may be customized for a huge range of purposes. Thus, concrete is the building material of the 20th century. To be the building material of the 21th century its sustainability has to move into focus. Reinforced concrete structures have to be designed expending less material whereby their load carrying potential has to be fully utilized. Computational methods such as Finite Element Method (FEM) provide essential tools to reach the goal. In combination with experimental validation, they enable a deeper understanding of load carrying mechanisms. A more realistic estimation of ultimate and serviceability limit states can be reached compared to traditional approaches. This allows for a significantly improved utilization of construction materials and a broader horizon for innovative structural designs opens up. However, sophisticated computational methods are usually provided as black boxes. Data is fed in, the output is accepted as it is, but an understanding of the steps in between is often rudimentary. This has the risk of misinterpretations, not to say invalid results compared to initial problem definitions. The risk is in particular high for nonlinear problems. As a composite material, reinforced concrete exhibits nonlinear behaviour in its limit states, caused by interaction of concrete and reinforcement via bond and the nonlinear properties of the components. Its cracking is a regular behaviour. The book aims to make the mechanisms of reinforced concrete transparent from the perspective of numerical methods. In this way, black boxes should also become transparent. Appropriate methods are described for beams, plates, slabs and shells regarding quasi-statics and dynamics. Concrete creeping, temperature effects, prestressing, large displacements are treated as examples. State of the art concrete material models are presented. Both the opportunities and the pitfalls of numerical methods are shown. Theory is illustrated by a variety of examples. Most of them are performed with the ConFem software package implemented in Python and available under open-source conditions. (incl. ebook as PDF)

Author : Günther Meschke,Bernhard Pichler,Jan G. Rots
Publisher : CRC Press
Page : 1034 pages
File Size : 43,7 Mb
Release : 2018-01-31
Category : Technology & Engineering
ISBN : 9781351726764

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Computational Modelling of Concrete Structures by Günther Meschke,Bernhard Pichler,Jan G. Rots Pdf

The EURO-C conference series (Split 1984, Zell am See 1990, Innsbruck 1994, Badgastein 1998, St. Johann im Pongau 2003, Mayrhofen 2006, Schladming 2010, St. Anton am Arlberg 2014, and Bad Hofgastein 2018) brings together researchers and practising engineers concerned with theoretical, algorithmic and validation aspects associated with computational simulations of concrete and concrete structures. Computational Modelling of Concrete Structures reviews and discusses research advancements and the applicability and robustness of methods and models for reliable analysis of complex concrete, reinforced concrete and pre-stressed concrete structures in engineering practice. The contributions cover both computational mechanics and computational modelling aspects of the analysis and design of concrete and concrete structures: Multi-scale cement and concrete research: experiments and modelling Aging concrete: from very early ages to decades-long durability Advances in material modelling of plain concrete Analysis of reinforced concrete structures Steel-concrete interaction, fibre-reinforced concrete, and masonry Dynamic behaviour: from seismic retrofit to impact simulation Computational Modelling of Concrete Structures is of special interest to academics and researchers in computational concrete mechanics, as well as industry experts in complex nonlinear simulations of concrete structures.

Author : Günther Meschke,Bernhard Pichler,Jan G. Rots
Publisher : CRC Press
Page : 1500 pages
File Size : 47,8 Mb
Release : 2022-05-22
Category : Technology & Engineering
ISBN : 9781000644746

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Computational Modelling of Concrete and Concrete Structures by Günther Meschke,Bernhard Pichler,Jan G. Rots Pdf

Computational Modelling of Concrete and Concrete Structures contains the contributions to the EURO-C 2022 conference (Vienna, Austria, 23-26 May 2022). The papers review and discuss research advancements and assess the applicability and robustness of methods and models for the analysis and design of concrete, fibre-reinforced and prestressed concrete structures, as well as masonry structures. Recent developments include methods of machine learning, novel discretisation methods, probabilistic models, and consideration of a growing number of micro-structural aspects in multi-scale and multi-physics settings. In addition, trends towards the material scale with new fibres and 3D printable concretes, and life-cycle oriented models for ageing and durability of existing and new concrete infrastructure are clearly visible. Overall computational robustness of numerical predictions and mathematical rigour have further increased, accompanied by careful model validation based on respective experimental programmes. The book will serve as an important reference for both academics and professionals, stimulating new research directions in the field of computational modelling of concrete and its application to the analysis of concrete structures. EURO-C 2022 is the eighth edition of the EURO-C conference series after Innsbruck 1994, Bad Gastein 1998, St. Johann im Pongau 2003, Mayrhofen 2006, Schladming 2010, St. Anton am Arlberg 2014, and Bad Hofgastein 2018. The overarching focus of the conferences is on computational methods and numerical models for the analysis of concrete and concrete structures.

Author : Günter Hofstetter,Herbert Mang
Publisher : Springer
Page : 382 pages
File Size : 51,8 Mb
Release : 1995
Category : Science
ISBN : CORNELL:31924085465437

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Computational Mechanics of Reinforced Concrete Structures by Günter Hofstetter,Herbert Mang Pdf

Dieses Buch enthält die naturwissenschaftliche Grundlage zur Anwendung der rechnerunterstützten Mechanik auf starre Körper. Neben den Materialien stehen vor allen Dingen die mathematische Modellbildung sowie typische Anwendungen aus dem Ingenieurwesen.This book covers both material modelling of plain, reinforced and prestressed concrete and nonlinear structural analysis of reinforced and prestressed concrete structures. The four chapters of the book are organized as follows: survey of experimental investigations, mathematical models, the finite element method for reinforced and prestressed concrete structures, application to engineering problems.

Author : Gunther Meschke,René de Borst,Herbert Mang,Nenad Bicanic
Publisher : CRC Press
Page : 949 pages
File Size : 51,5 Mb
Release : 2020-11-26
Category : Mathematics
ISBN : 9781000155419

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Computational Modelling of Concrete Structures by Gunther Meschke,René de Borst,Herbert Mang,Nenad Bicanic Pdf

This conference proceedings brings together the work of researchers and practising engineers concerned with computational modelling of complex concrete, reinforced concrete and prestressed concrete structures in engineering practice. The subjects considered include computational mechanics of concrete and other cementitious materials, including masonry. Advanced discretisation methods and microstructural aspects within multi-field and multi-scale settings are discussed, as well as modelling formulations and constitutive modelling frameworks and novel experimental programmes. The conference also considered the need for reliable, high-quality analysis and design of concrete structures in regard to safety-critical structures, with a view to adopting these in codes of practice or recommendations. The book is of special interest to researchers in computational mechanics, and industry experts in complex nonlinear simulations of concrete structures.

Author : George C. Tsiatas,Vagelis Plevris
Publisher : Frontiers Media SA
Page : 266 pages
File Size : 54,7 Mb
Release : 2020-04-22
Category : Electronic
ISBN : 9782889636075

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Innovative Approaches in Computational Structural Engineering by George C. Tsiatas,Vagelis Plevris Pdf

Nowadays, numerical computation has become one of the most vigorous tools for scientists, researchers and professional engineers, following the enormous progress made during the last decades in computing technology, in terms of both computer hardware and software development. Although this has led to tremendous achievements in computer-based structural engineering, the increasing necessity of solving complex problems in engineering requires the development of new ideas and innovative methods for providing accurate numerical solutions in affordable computing times. This collection aims at providing a forum for the presentation and discussion of state-of-the-art innovative developments, concepts, methodologies and approaches in scientific computation applied to structural engineering. It involves a wide coverage of timely issues on computational structural engineering with a broad range of both research and advanced practical applications. This Research Topic encompasses, but is not restricted to, the following scientific areas: modeling in structural engineering; finite element methods; boundary element methods; static and dynamic analysis of structures; structural stability; structural mechanics; meshless methods; smart structures and systems; fire engineering; blast engineering; structural reliability; structural health monitoring and control; optimization; and composite materials, with application to engineering structures.

Author : Ulrich Häußler-Combe
Publisher : John Wiley & Sons
Page : 357 pages
File Size : 51,5 Mb
Release : 2014-11-24
Category : Technology & Engineering
ISBN : 9783433030547

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Computational Methods for Reinforced Concrete Structures by Ulrich Häußler-Combe Pdf

The book covers the application of numerical methods to reinforced concrete structures. To analyze reinforced concrete structures linear elastic theories are inadequate because of cracking, bond and the nonlinear and time dependent behavior of both concrete and reinforcement. These effects have to be considered for a realistic assessment of the behavior of reinforced concrete structures with respect to ultimate limit states and serviceability limit states. The book gives a compact review of finite element and other numerical methods. The key to these methods is through a proper description of material behavior. Thus, the book summarizes the essential material properties of concrete and reinforcement and their interaction through bond. These basics are applied to different structural types such as bars, beams, strut and tie models, plates, slabs and shells. This includes prestressing of structures, cracking, nonlinear stressstrain relations, creeping, shrinkage and temperature changes. Appropriate methods are developed for each structural type. Large displacement and dynamic problems are treated as well as short-term quasi-static problems and long-term transient problems like creep and shrinkage. Most problems are illustrated by examples which are solved by the program package ConFem, based on the freely available Python programming language. The ConFem source code together with the problem data is available under open source rules at concrete-fem.com. The author aims to demonstrate the potential and the limitations of numerical methods for simulation of reinforced concrete structures, addressing students, teachers, researchers and designing and checking engineers.

Author : Manolis Papadrakakis,B. H. V. Topping
Publisher : Unknown
Page : 330 pages
File Size : 47,6 Mb
Release : 1994
Category : Technology & Engineering
ISBN : UOM:39015032094263

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Computational Structural Engineering for Practice by Manolis Papadrakakis,B. H. V. Topping Pdf

Includes a selection of papers that were presented at the Second International Conference on Computational Structures Technology, held in Athens, Greece, from 30 August - 1 September 1994.

Author : Sakshi Gupta,Parveen Sihag,Mohindra Singh Thakur,Utku Kose
Publisher : CRC Press
Page : 321 pages
File Size : 41,6 Mb
Release : 2022-06-23
Category : Technology & Engineering
ISBN : 9781000600544

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Applications of Computational Intelligence in Concrete Technology by Sakshi Gupta,Parveen Sihag,Mohindra Singh Thakur,Utku Kose Pdf

Computational intelligence (CI) in concrete technology has not yet been fully explored worldwide because of some limitations in data sets. This book discusses the selection and separation of data sets, performance evaluation parameters for different types of concrete and related materials, and sensitivity analysis related to various CI techniques. Fundamental concepts and essential analysis for CI techniques such as artificial neural network, fuzzy system, support vector machine, and how they work together for resolving real-life problems, are explained. Features: It is the first book on this fast-growing research field. It discusses the use of various computation intelligence techniques in concrete technology applications. It explains the effectiveness of the methods used and the wide range of available techniques. It integrates a wide range of disciplines from civil engineering, construction technology, and concrete technology to computation intelligence, soft computing, data science, computer science, and so on. It brings together the experiences of contributors from around the world who are doing research in this field and explores the different aspects of their research. The technical content included is beneficial for researchers as well as practicing engineers in the concrete and construction industry.

Author : Ernest Hinton,D. R. J. Owen
Publisher : Pine Ridge Press
Page : 408 pages
File Size : 41,5 Mb
Release : 1986
Category : Finite element method
ISBN : UCAL:B4177194

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Computational Modelling of Reinforced Concrete Structures by Ernest Hinton,D. R. J. Owen Pdf

Author : CRC Press
Publisher : Unknown
Page : 1091 pages
File Size : 47,7 Mb
Release : 2014
Category : Computer-aided design
ISBN : 1138026417

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Computational Modelling of Concrete Structures by CRC Press Pdf

Author : Yong Yuan,Junzhi Cui,Herbert A. Mang
Publisher : Springer Science & Business Media
Page : 1244 pages
File Size : 47,9 Mb
Release : 2009-06-05
Category : Technology & Engineering
ISBN : 9789048128228

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Computational Structural Engineering by Yong Yuan,Junzhi Cui,Herbert A. Mang Pdf

Following the great progress made in computing technology, both in computer and programming technology, computation has become one of the most powerful tools for researchers and practicing engineers. It has led to tremendous achievements in computer-based structural engineering and there is evidence that current devel- ments will even accelerate in the near future. To acknowledge this trend, Tongji University, Vienna University of Technology, and Chinese Academy of Engine- ing, co-organized the International Symposium on Computational Structural En- neering 2009 in Shanghai (CSE’09). CSE’09 aimed at providing a forum for presentation and discussion of sta- of-the-art development in scientific computing applied to engineering sciences. Emphasis was given to basic methodologies, scientific development and engine- ing applications. Therefore, it became a central academic activity of the Inter- tional Association for Computational Mechanics (IACM), the European Com- nity on Computational Methods in Applied Sciences (ECCOMAS), The Chinese Society of Theoretical and Applied Mechanic, the China Civil Engineering So- ety, and the Architectural Society of China. A total of 10 invited papers, and around 140 contributed papers were p- sented in the proceedings of the symposium. Contributors of papers came from 20 countries around the world and covered a wide spectrum related to the compu- tional structural engineering.

Author : Zdeněk Bittnar,B. H. V. Topping
Publisher : Unknown
Page : 188 pages
File Size : 40,7 Mb
Release : 2000
Category : Technology & Engineering
ISBN : UOM:39015049667390

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Computational Concrete Structures Technology by Zdeněk Bittnar,B. H. V. Topping Pdf

Contains a selection of papers that were presented at The Fifth International Conference on Computational Structures Technology and The Second International Conference on Engineering Computational Technology, which were held in Leuven, Belgium from 6-8 September 2000.