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Experimental And Theoretical Investigations Of Steel Fibrous Concrete
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Book Synopsis Experimental and Theoretical Investigations of Steel-Fibrous Concrete by : Jacek Tejchman
Download or read book Experimental and Theoretical Investigations of Steel-Fibrous Concrete written by Jacek Tejchman and published by Springer Science & Business Media. This book was released on 2010-10-01 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concrete is still the most widely used construction material since it has the lowest ratio between cost and strength as compared to other available materials. However, it has two undesirable properties, namely: low tensile strength and large brittleness that cause the collapse to occur shortly after the formation of the first crack. To improve these two negative properties and to achieve a partial substitute of conventional reinforcement, an addition of short discontinuous randomly oriented steel fibres can be practiced among others. In spite of positive properties, fibrous concrete did not find such acknowledgment and application as usual concrete. There do not still exist consistent dimensioning rules due to the lack sufficient large-scale static and dynamic experiments taking into account the effect of the fibre orientation. The intention of the book is twofold: first to summarize the most important mechanical and physical properties of steel-fibre-added concrete and reinforced concrete on the basis of numerous experiments described in the scientific literature, and second to describe a quasi-static fracture process at meso-scale both in plain concrete and fibrous concrete using a novel discrete lattice model. In 2D and 3D simulations of fibrous concrete specimens under uniaxial tension, the effect of the fibre volume, fibre distribution, fibre orientation, fibre length, fibrous bond strength and specimen size on both the stress-strain curve and fracture process was carefully analyzed.
Book Synopsis Experimental and Theoretical Investigations of Steel-Fibrous Concrete by : Jacek Tejchman
Download or read book Experimental and Theoretical Investigations of Steel-Fibrous Concrete written by Jacek Tejchman and published by Springer. This book was released on 2011-03-23 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concrete is still the most widely used construction material since it has the lowest ratio between cost and strength as compared to other available materials. However, it has two undesirable properties, namely: low tensile strength and large brittleness that cause the collapse to occur shortly after the formation of the first crack. To improve these two negative properties and to achieve a partial substitute of conventional reinforcement, an addition of short discontinuous randomly oriented steel fibres can be practiced among others. In spite of positive properties, fibrous concrete did not find such acknowledgment and application as usual concrete. There do not still exist consistent dimensioning rules due to the lack sufficient large-scale static and dynamic experiments taking into account the effect of the fibre orientation. The intention of the book is twofold: first to summarize the most important mechanical and physical properties of steel-fibre-added concrete and reinforced concrete on the basis of numerous experiments described in the scientific literature, and second to describe a quasi-static fracture process at meso-scale both in plain concrete and fibrous concrete using a novel discrete lattice model. In 2D and 3D simulations of fibrous concrete specimens under uniaxial tension, the effect of the fibre volume, fibre distribution, fibre orientation, fibre length, fibrous bond strength and specimen size on both the stress-strain curve and fracture process was carefully analyzed.
Book Synopsis PRO 39: 6th International RILEM Symposium on Fibre-Reinforced Concretes (FRC) - BEFIB 2004 (Volume 1) by : Marco Di Prisco
Download or read book PRO 39: 6th International RILEM Symposium on Fibre-Reinforced Concretes (FRC) - BEFIB 2004 (Volume 1) written by Marco Di Prisco and published by RILEM Publications. This book was released on 2004 with total page 780 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis On Shear Behavior of Structural Elements Made of Steel Fiber Reinforced Concrete by : Estefanía Cuenca
Download or read book On Shear Behavior of Structural Elements Made of Steel Fiber Reinforced Concrete written by Estefanía Cuenca and published by Springer. This book was released on 2014-12-27 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Author :FIB – International Federation for Structural Concrete Publisher :FIB - Féd. Int. du Béton ISBN 13 :963420838X Total Pages :635 pages Book Rating :4.6/5 (342 download)
Book Synopsis Proceedings fib Symposium in Budapest Hungary Vol1 by : FIB – International Federation for Structural Concrete
Download or read book Proceedings fib Symposium in Budapest Hungary Vol1 written by FIB – International Federation for Structural Concrete and published by FIB - Féd. Int. du Béton. This book was released on 2005-05-01 with total page 635 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Concrete for the Modern Age Developments in materials and processes by : Dr Atef Badr
Download or read book Concrete for the Modern Age Developments in materials and processes written by Dr Atef Badr and published by Whittles Publishing. This book was released on 2017 with total page 1057 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents a wide-ranging review of the latest developments in concrete technology that have been largely missing from the global conference circuit. It the first major international event under the auspices of the Institute of Concrete Technology (ICT) and is appropriately located in the Middle East at the heart of a construction boom. Themes covered include admixture technology, durability, mix design, special cements and supplementary materials, reinforced concrete and sustainability. The 39 papers provide interesting theory and applicable practice blended with research findings – from the application of 3D printing to performance-based specifications and the role of concrete in the development of Oman – to produce a volume of value to many engineers and technologists. Founded in 1972, The Institute of Concrete Technology (ICT)’s mission is to preserve and promote concrete technology as a recognised engineering discipline and consolidate the professional status of practising concrete technologists worldwide. It is the concrete sector’s professional development body, operating internationally, with some 500 members in more than 30 countries. It is an awarding body for qualifications in concrete technology and a facilitator of continuing professional development (CPD) and networking opportunities. Our partner in this conference, The Military Technical College in Muscat, Oman, was established with the intent of becoming a Center of Excellence in engineering education. Located in one purpose-built, state-of-the-art, well-resourced center, the intent is that MTC will be amongst the world's best in the field of military and applied non-military technological education and training providers in the world.
Author :fib Fédération internationale du béton Publisher :fib Fédération internationale du béton ISBN 13 :2883940975 Total Pages :274 pages Book Rating :4.8/5 (839 download)
Book Synopsis Shear and Punching Shear in RC and FRC Elements by : fib Fédération internationale du béton
Download or read book Shear and Punching Shear in RC and FRC Elements written by fib Fédération internationale du béton and published by fib Fédération internationale du béton. This book was released on 2010-12-01 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Ground Support Technology for Highly Stressed Excavations by : Ernesto Villaescusa
Download or read book Ground Support Technology for Highly Stressed Excavations written by Ernesto Villaescusa and published by CRC Press. This book was released on 2023-04-21 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: The performance of ground support as a scheme is essential to constrain failures occurring at the rock surfaces of deep or highly stressed excavations. This book covers laboratory and theoretical developments coupled with field experiments and observations with the implementation of the methodology at mines. It explains the energy dissipation capabilities of reinforcement and support systems leading to the design of complete ground support schemes that can maintain integrity following the dynamic ejection of a mass of rock from an excavation boundary. The key features of the book are as follows: It explores the mechanics, demand and capacity of ground support technology It covers the whole gamut of theories, laboratory and field test results and case studies related to ground support technology It includes a comprehensive database of mesh, rock bolts, cable bolts and shotcrete capacity It examines ground support scheme testing and explanation It discusses comprehensive case studies, including de-stress blasting This book is aimed at professionals in mining engineering, including civil engineering, geological engineering and geotechnical engineering, and related advanced postgraduate studies.
Book Synopsis Machine Learning and Cybernetics by : Xizhao Wang
Download or read book Machine Learning and Cybernetics written by Xizhao Wang and published by Springer. This book was released on 2014-12-04 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 13th International Conference on Machine Learning and Cybernetics, Lanzhou, China, in July 2014. The 45 revised full papers presented were carefully reviewed and selected from 421 submissions. The papers are organized in topical sections on classification and semi-supervised learning; clustering and kernel; application to recognition; sampling and big data; application to detection; decision tree learning; learning and adaptation; similarity and decision making; learning with uncertainty; improved learning algorithms and applications.
Book Synopsis Concrete Structures Subjected to Impact and Blast Loadings and Their Combinations by : Chunwei Zhang
Download or read book Concrete Structures Subjected to Impact and Blast Loadings and Their Combinations written by Chunwei Zhang and published by CRC Press. This book was released on 2022-05-08 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although much research focuses on investigating the responses of reinforced concrete (RC) structures under sole impact or blast loads, the responses of RC structures under a combination of impact and blast loads currently represent a gap in our knowledge. The combined actions of impact and blast loadings may be applied to RC structures during accidental or intentional collision of vessels, vehicles, etc., carrying explosive materials. A comprehensive study on the vulnerability of various structural members is carried out using finite element (FE) simulations under combination of impact and blast loads with the variations of various loading- and structural-related parameters and key parameters. This book introduces various structural analysis approaches for concrete structures when subjected to extreme loads such as impact and blast loadings. The theory of the combinations of impact and blast loads is proposed that can provide primary insights to the specific readers to develop new ideas in impact and blast engineering, including combined actions of extreme loads arising from real-world intentional or accidental events. This book will be of value to students (undergraduate or postgraduate), engineers, and researchers in structural and civil engineering, and specifically, those who are studying and investigating the performances of concrete structures under extreme loads.
Author :FIB – International Federation for Structural Concrete Publisher :FIB - Féd. Int. du Béton ISBN 13 :9634208398 Total Pages :628 pages Book Rating :4.6/5 (342 download)
Book Synopsis Proceedings fib Symposium in Budapest Hungary Vol2 by : FIB – International Federation for Structural Concrete
Download or read book Proceedings fib Symposium in Budapest Hungary Vol2 written by FIB – International Federation for Structural Concrete and published by FIB - Féd. Int. du Béton. This book was released on 2005-05-01 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Creep, Shrinkage and Durability Mechanics of Concrete and Concrete Structures, Two Volume Set by : Tada-aki Tanabe
Download or read book Creep, Shrinkage and Durability Mechanics of Concrete and Concrete Structures, Two Volume Set written by Tada-aki Tanabe and published by CRC Press. This book was released on 2008-09-01 with total page 1552 pages. Available in PDF, EPUB and Kindle. Book excerpt: CREEP, SHRINKAGE AND DURABILITY MECHANICS OF CONCRETE AND CONCRETE STRUCTURES contains the keynote lectures, technical reports and contributed papers presented at the Eighth International Conference on Creep, Shrinkage and Durability of Concrete and Concrete Structures (CONCREEP8, Ise-shima, Japan, 30 September - 2 October 2008). The topics covered
Book Synopsis Concrete Under Severe Conditions 2 by : Odd E. Gjørv
Download or read book Concrete Under Severe Conditions 2 written by Odd E. Gjørv and published by CRC Press. This book was released on 1998 with total page 690 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Creep Behaviour in Cracked Sections of Fibre Reinforced Concrete by : Pedro Serna
Download or read book Creep Behaviour in Cracked Sections of Fibre Reinforced Concrete written by Pedro Serna and published by Springer. This book was released on 2016-12-23 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first publication ever focusing strictly on the creep behaviour in cracked sections of Fibre Reinforced Concrete (FRC). These proceedings contain the latest scientific papers about new testing methodologies, results and conclusions of multiple experimental campaigns and recommendations about significant factors of long-term behaviour, experiences from more than ten years of creep testing and some reflections about future perspectives on this topic. This book is an essential reference for all researchers of creep behaviour on FRC. This volume is the result of the efforts of the RILEM TC 261-CCF, that has been working since 2014 to develop standardized methodologies and guidelines to compare results from different laboratories and get a better understanding of the significant parameters related to creep of FRC.
Book Synopsis Recent Advancements in Geotechnical Engineering by : B. Soundara
Download or read book Recent Advancements in Geotechnical Engineering written by B. Soundara and published by Materials Research Forum LLC. This book was released on 2021-10-15 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: Geotechnical engineering has become an important discipline of civil engineering due to its rapid advancements and environmental challenges. Special emphasis is placed on innovative materials in the fields of geotechnical engineering, pavement engineering, health monitoring of structures and sustainability. Keywords: Green Building Materials, Cement Based Materials, Concrete Applications, Photocatalytic Effect on Paver Blocks, Stabilization of Black Cotton Soil, Concrete Filled Steel Tube Columns, Cenosphere, Fly Ash Brick, Stone Columns, Reinforced Concrete Beams, Interlocking Masonry Units, Lightweight Filler Materials, Soil Stabilization Using Fibres, Friction Stir Welding of Aluminum and Magnesium.
Book Synopsis Proceedings of the 9th fib International PhD Symposium in Civil Engineering : Karlsruhe Institute of Technology (KIT), 22 - 25 July 2012, Karlsruhe, Germany by : Mueller, Harald S.
Download or read book Proceedings of the 9th fib International PhD Symposium in Civil Engineering : Karlsruhe Institute of Technology (KIT), 22 - 25 July 2012, Karlsruhe, Germany written by Mueller, Harald S. and published by KIT Scientific Publishing. This book was released on 2012-07-20 with total page 748 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fib International PhD Symposium in Civil Engineering is an established event in the academic calendar of doctoral students. It is held under the patronage of the International Federation for Structural Concrete (fib), one of the main international associations that disseminates knowledge about concrete and concrete structures. The 9th fib International PhD Symposium was held at the Karlsruhe Institute of Technology (KIT), Germany, from July 22 to 25, 2012.
Author :FIB – International Federation for Structural Concrete Publisher :FIB - Féd. Int. du Béton ISBN 13 : Total Pages :669 pages Book Rating :4./5 ( download)
Book Synopsis Proceedings fib Symposium in Stockholm Sweden by : FIB – International Federation for Structural Concrete
Download or read book Proceedings fib Symposium in Stockholm Sweden written by FIB – International Federation for Structural Concrete and published by FIB - Féd. Int. du Béton. This book was released on 2012-06-01 with total page 669 pages. Available in PDF, EPUB and Kindle. Book excerpt:
