Shear And Punching Shear In Rc And Frc Elements
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Shear And Punching Shear In Rc And Frc Elements
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Author : fib Fédération internationale du béton
language : en
Publisher: fib Fédération internationale du béton
Release Date : 2010-12-01
Shear And Punching Shear In Rc And Frc Elements written by fib Fédération internationale du béton and has been published by fib Fédération internationale du béton this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-12-01 with Technology & Engineering categories.
fib Bulletin 57 is a collection of contributions from a workshop on "Recent developments on shear and punching shear in RC and FRC elements", held in Salò, Italy, in October 2010. Shear is one of a few areas of research into fundamentals of the behaviour of concrete structures where contention remains amongst researchers. There is a continuing debate between researchers from a structures perspective and those from a materials or fracture mechanics perspective about the mechanisms that enable the force flow through a concrete member and across cracks. In 2009, a Working Group was formed within fib Task Group 4.2 "Ultimate Limit State Models" to harmonise different ideas about design procedures for shear and punching. An important outcome of this work was the ensuing discussions between experts and practitioners regarding the shear and punching provisions of the draft fib Model Code, which led to the organization of the Salò workshop. Invited experts in the field of shear and FRC gave 18 lectures at the workshop that was attended by 72 participants from 12 countries in 3 different continents. The contributions from this conference as compiled in this bulletin are believed to represent the best of the current state of knowledge. They certainly are of general interest to fib members and especially helpful in the finalization of the 2010 fibModel Code. It is hoped that this publication will stimulate further research in the field, to refine and harmonize the available analytical models and tools for shear and punching design.
Shear And Punching Shear In Rc And Frc Elements
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Author :
language : en
Publisher:
Release Date : 2010
Shear And Punching Shear In Rc And Frc Elements written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with categories.
Fib Bulletin 57 Shear And Punching Shear In Rc And Frc Elements
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Author :
language : en
Publisher: FIB - Féd. Int. du Béton
Release Date : 2010
Fib Bulletin 57 Shear And Punching Shear In Rc And Frc Elements written by and has been published by FIB - Féd. Int. du Béton this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with categories.
On Shear Behavior Of Structural Elements Made Of Steel Fiber Reinforced Concrete
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Author : Estefanía Cuenca
language : en
Publisher: Springer
Release Date : 2014-12-27
On Shear Behavior Of Structural Elements Made Of Steel Fiber Reinforced Concrete written by Estefanía Cuenca and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-12-27 with Technology & Engineering categories.
This book sheds light on the shear behavior of Fiber Reinforced Concrete (FRC) elements, presenting a thorough analysis of the most important studies in the field and highlighting their shortcomings and issues that have been neglected to date. Instead of proposing a new formula, which would add to an already long list, it instead focuses on existing design codes. Based on a comparison of experimental tests, it provides a thorough analysis of these codes, describing both their reliability and weaknesses. Among other issues, the book addresses the influence of flange size on shear, and the possible inclusion of the flange factor in design formulas. Moreover, it reports in detail on tests performed on beams made of concrete of different compressive strengths, and on fiber reinforcements to study the influence on shear, including size effects. Lastly, the book presents a thorough analysis of FRC hollow core slabs. In fact, although this is an area of great interest in the current research landscape, it remains largely unexplored due to the difficulties encountered in attempting to fit transverse reinforcement in these elements.
Shear Strength Of Structural Elements In High Performance Fibre Reinforced Concrete Hpfrc
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Author : Lionel Moreillon
language : en
Publisher:
Release Date : 2013
Shear Strength Of Structural Elements In High Performance Fibre Reinforced Concrete Hpfrc written by Lionel Moreillon and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with categories.
For members and flat slabs without shear reinforcement, the shear and punching shear strength are often the determining design criteria. These failure modes are characterized by a fragile behaviour implying possible partial or total collapse of the structure. Despite extensive research in this field, shear and punching shear in reinforced and prestressed concrete structures, remain complex phenomena so much that the current approach is often empirical or simplified. The ability of Steel Fibre Reinforced Concrete (SFRC) to reduce shear reinforcement in reinforced and prestressed concrete members and slabs,or even eliminate it, is supported by several experimental studies. However its practical application remains marginal mainly due to the lack of standard, procedures and rules adapted to its performance. The stationary processes in precast industry offer optimal possibilities for using high performance cementitious materials such as Self Compacting Concrete (SCC) and High Strength Concrete (HSC). For the author, the combination of High Performance Concrete and steel fibres is the following step in the development and the optimization of this industry. The High Performance Fibre Reinforced Concrete (HPFRC) stands between conventional SFRC and Ultra-High Performance Fibre Reinforced Concrete (UHPFRC). The HPFRC exhibiting a good strength/cost ratio is, thus, an alternative of UHPFRC for precast elements. The principal aim of this work was to analyse the shear and punching shear behaviour of HPFRC and UHPFRC structures without transversal reinforcement and to propose recommendations and design models adapted for practitioners. Several experimental studies on structural elements, i.e. beams and slabs, were undertaken for this purpose. Firstly, an original experimental campaign was performed on pre-tensioned members in HPFRC. A total number of six shear-critical beams of a 3.6 m span each, and two full scale beams of a 12 m span each, were tested in order to evaluate the shear and flexural strength. The principal parameter between the specimens was the fibres (...).
Punching Shear In Reinforced Concrete State Of The Art Report
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Author : FIB – International Federation for Structural Concrete
language : en
Publisher: FIB - International Federation for Structural Concrete
Release Date : 1985-01-01
Punching Shear In Reinforced Concrete State Of The Art Report written by FIB – International Federation for Structural Concrete and has been published by FIB - International Federation for Structural Concrete this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985-01-01 with Technology & Engineering categories.
Punching Shear In Reinforced Concrete Slabs
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Author : Maria Anna Polak
language : en
Publisher:
Release Date : 2005
Punching Shear In Reinforced Concrete Slabs written by Maria Anna Polak and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Concrete slabs categories.
Computational Modelling Of Concrete Structures
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Author : Nenad Bicanic
language : en
Publisher: CRC Press
Release Date : 2014-03-04
Computational Modelling Of Concrete Structures written by Nenad Bicanic and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-03-04 with Technology & Engineering categories.
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 Alberg 2014) brings together researchers and practising engineers concerned with theoretical, algorithmic and validation aspects associated with computational simulations of concrete and concrete structures. The conference 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. Conference topics and invited papers cover both computational mechanics and computational modelling aspects of the analysis and design of concrete and concrete structures: * Constitutive and Multiscale Modelling of Concrete * Advances in Computational Modelling * Time Dependent and Multiphysics Problems * Performance of Concrete Structures The book is of special interest to researchers in computational concrete mechanics, as well as industry experts in complex nonlinear simulations of concrete structures.
Punching Shear Strength Of Thin Reinforced Concrete Elements
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Author : Iftekhar Ahmad
language : en
Publisher:
Release Date : 1999
Punching Shear Strength Of Thin Reinforced Concrete Elements written by Iftekhar Ahmad and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with categories.
Proceedings Fib Symposium In Tel Aviv Israel
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Author : FIB – International Federation for Structural Concrete
language : en
Publisher: FIB - Féd. Int. du Béton
Release Date : 2013-04-01
Proceedings Fib Symposium In Tel Aviv Israel written by FIB – International Federation for Structural Concrete and has been published by FIB - Féd. Int. du Béton this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-01 with Technology & Engineering categories.