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Author : Oday Hamzah Hammood
Publisher :
ISBN 13 :
Total Pages : 125 pages
Book Rating : 4.:/5 (96 download)
Download or read book Punching Shear Resistance of Flat Slab with Various Types of Shear Reinforcement written by Oday Hamzah Hammood and published by . This book was released on 2012 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 : 9781904482338
Total Pages : 101 pages
Book Rating : 4.4/5 (823 download)
Download or read book Guide to the design and construction of reinforced concrete flat slabs written by and published by . This book was released on 2007-01-01 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Maria Anna Polak
Publisher :
ISBN 13 :
Total Pages : 320 pages
Book Rating : 4.3/5 (91 download)
Download or read book Punching Shear in Reinforced Concrete Slabs written by Maria Anna Polak and published by . This book was released on 2005 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Pedro Serna
Publisher : Springer Nature
ISBN 13 : 303083719X
Total Pages : 994 pages
Book Rating : 4.0/5 (38 download)
Download or read book Fibre Reinforced Concrete: Improvements and Innovations II written by Pedro Serna and published by Springer Nature. This book was released on 2021-09-04 with total page 994 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume highlights the latest advances, innovations, and applications in the field of fibre-reinforced concrete (FRC), as presented by scientists and engineers at the RILEM-fib X International Symposium on Fibre Reinforced Concrete (BEFIB), held in Valencia, Spain, on September 20-22, 2021. It discusses a diverse range of topics concerning FRC: technological aspects, nanotechnologies related with FRC, mechanical properties, long-term properties, analytical and numerical models, structural design, codes and standards, quality control, case studies, Textile-Reinforced Concrete, Geopolymers and UHPFRC. After the symposium postponement in 2020, this new volume concludes the publication of the research works and knowledge of FRC in the frame of BEFIB from 2020 to 2021 with the successful celebration of the hybrid symposium BEFIB 2021. The contributions present traditional and new ideas that will open novel research directions and foster multidisciplinary collaboration between different specialists.
Author : fib Fédération internationale du béton
Publisher : fib Fédération internationale du béton
ISBN 13 : 2883940525
Total Pages : 314 pages
Book Rating : 4.8/5 (839 download)
Download or read book Punching of Structural Concrete Slabs written by fib Fédération internationale du béton and published by fib Fédération internationale du béton. This book was released on 2001-01-01 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Punching is considered to be one of the most difficult problems in structural concrete design and mechanical models or theoretical analyses were developed rather late in the history of concrete research attempts. This fib Bulletin reviews the development of design models and theoretical analyses since the CEB Bulletin 168 Punching Shear in Reinforced Concrete - State-of-the-Art Report published in 1985. The role of the concrete tensile strength was specially addressed. In this respect the present bulletin is also following-up the CEB Bulletin 237 Concrete Tension and Size Effects - Utilisation of concrete tension in structural concrete design and relevance of size effect - Contributions from CEB Task Group 2.7 published in 1997. Apart from new theoretical developments a comprehensive databank for comparisons with experimental evidence is included. About 400 punching tests were critically reviewed and evaluated in a consistent manner. This is thought to be the first step towards a generally agreed selection of reliable tests. The evident value of such a data bank is illustrated by comparisons carried out between the data and some of the analytical proposals as well as empirical code formulas. List of contents : (1) Introduction, (2) Code equations, (3) Mechanical models for punching, (4) New developments for mechanical models, (5) Numerical investigations, (7) Comparison of mechanical models and test results of slabs without shear reinforcement, (8) Comparison of code rules and tests of flat slabs without shear reinforcement, (9) Comparison of codes, models and tests of flat slabs with shear reinforcement, (10) Experimental investigations, (11) Summary and conclusions, References, Appendices : (I) Databank on slabs without shear reinforcement, (II) Databank on slabs with shear reinforcement, (III) Comparison of test data with code rules, (IV) Comparison of test data with selected models, (V) Notations.
Author : Hailemelekot Haileslassie
Publisher : GRIN Verlag
ISBN 13 : 3346266842
Total Pages : 66 pages
Book Rating : 4.3/5 (462 download)
Download or read book Enhancement of flat flabs' shear resistance using gabion mesh written by Hailemelekot Haileslassie and published by GRIN Verlag. This book was released on 2020-10-08 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt: Master's Thesis from the year 2018 in the subject Engineering - Civil Engineering, grade: very good, Mekelle University (Ethiopian Institute of Technology), course: Msc in structural engineering, language: English, abstract: This thesis presents study of punching shear capacity of flat slab-column junctions. A three dimensional nonlinear finite element program based on 8 node solid elements was used to carry out the nonlinear analysis of flat-slab models with and without gabion-mesh. The effect of gabion arrangements for punching and the ultimate load prediction for each was presented in this thesis. The results obtained from abaqus were compared to code prediction results, and the failure mode also compared to experimental and code predicted failure modes. The predicted mode of failure and other responses are in a good correlation to euro code predicted values. In addition to punching gabion has greater resistance to flexure by increasing the stiffness of the slab. Finally it is concluded that using hexagonal gabion mesh at tension part is easy, effective and can solve construction difficulty of drop panels and one layer gabion can reduce 10mm of slab thickness. Punching strength is a critical point in the design of flat slabs and due to the lack of a theoretical method capable of explaining this phenomenon, empirical formulations presented by codes of practice are still the most used method to check the punching resistance of slab-column connections. Flat slab is a reinforced concrete slab supported directly by concrete columns without the use of beams. This type of slab is appropriate for most floor situations and also for irregular column layouts. Because of its aesthetic view, simplicity for construction, reduction of foundation cost, this becomes very common and competitive structural system for cast-in-place slabs in buildings. Flat plates allow easy and flexible partitioning of space and reduce the overall height of tall buildings. But since the load is directly transferred from slab to column due to high localized force at the column punching effect or punching shear failure is critical. This type of failure is catastrophic because no visible signs are shown prior to failure. To increase the punching resistance of the flat slab several methods have been used, such as drop panel, column capital, column head and shear reinforcements such as shear stud and stirrups. In our country Ethiopia the first three mechanisms are used to increase the resistance of punching shear in flat slabs but shear reinforcements are being used in other countries such as America and British.
Author : FIB – International Federation for Structural Concrete
Publisher : FIB - International Federation for Structural Concrete
ISBN 13 :
Total Pages : 242 pages
Book Rating : 4./5 ( download)
Download or read book Punching shear in reinforced concrete state of the art report written by FIB – International Federation for Structural Concrete and published by FIB - International Federation for Structural Concrete. This book was released on 1985-01-01 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Aikaterini Genikomsou
Publisher :
ISBN 13 :
Total Pages : 237 pages
Book Rating : 4.:/5 (988 download)
Download or read book Nonlinear Finite Element Analysis of Punching Shear of Reinforced Concrete Slab-column Connections written by Aikaterini Genikomsou and published by . This book was released on 2016 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt: The code provisions for the design of reinforced concrete slabs are based on empirical and mostly statistical formulations derived from the tests. The available testing database consists of different types of slabs and in some cases it is limited due to the extensive cost and time that a punching shear test requires. Thus, there is a need for verification of the actual code provisions and this can be done in part by using finite element (FE) simulations. The finite element analyses (FEA) can supplement the existing testing background and can be used for parametric investigation, since they can indicate different aspects on punching shear failure, leading to possible recommendations for the design codes and models. In this thesis, 3D FEA of reinforced concrete slabs with the FE software ABAQUS using the concrete damaged plasticity model are presented. The appropriate calibration of the concrete model, is done in this study based on an interior slab-column connection without shear reinforcement (SB1), considered as the control specimen, which was tested under vertical loading in a previous study. The predictive capability of the calibrated model was demonstrated by simulating and analyzing different types of slabs without shear reinforcement. Interior specimens under static and reversed cyclic loadings and edge slabs under static and horizontal loadings are examined. The predicted capability of the calibrated model is then examined by simulating slab-column connections with shear reinforcement. Four different modelling approaches for the shear bolts are presented. Discussion and comparison between the design codes are also presented. A parametric study based on the different shear reinforcement patterns that ACI code (rectangular) and EC2 (radial) propose is conducted. This study also involves the investigation of the effect of openings on the punching shear behaviour of the reinforced concrete slabs without shear reinforcement. The effect of the location, the distance from the column and the size of the opening on the punching shear resistance, are investigated. The results, confirm that the punching shear resistance is decreased with an increase in the opening size and with a decrease in the opening distance from the column. Finally, the compressive membrane action effect on reinforced concrete slabs is examined. FEA are performed considering an isolated interior flat slab (SB1) as continuous. The predictive capability of the FEA models enhance their effectiveness for further investigation on the effect of membrane action by supplementing the limited testing background in this area.
Author : Mohamed A. El-Reedy
Publisher : Butterworth-Heinemann
ISBN 13 : 0081000022
Total Pages : 457 pages
Book Rating : 4.0/5 (81 download)
Download or read book Marine Structural Design Calculations written by Mohamed A. El-Reedy and published by Butterworth-Heinemann. This book was released on 2014-09-30 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt: The perfect guide for veteran structural engineers or for engineers just entering the field of offshore design and construction, Marine Structural Design Calculations offers structural and geotechnical engineers a multitude of worked-out marine structural construction and design calculations. Each calculation is discussed in a concise, easy-to-understand manner that provides an authoritative guide for selecting the right formula and solving even the most difficult design calculation. Calculation methods for all areas of marine structural design and construction are presented and practical solutions are provided. Theories, principles, and practices are summarized. The concentration focuses on formula selection and problem solving. A "quick look up guide, Marine Structural Design Calculations includes both fps and SI units and is divided into categories such as Project Management for Marine Structures; Marine Structures Loads and Strength; Marine Structure Platform Design; and Geotechnical Data and Pile Design. The calculations are based on industry code and standards like American Society of Civil Engineers and American Society of Mechanical Engineers, as well as institutions like the American Petroleum Institute and the US Coast Guard. Case studies and worked examples are included throughout the book. - Calculations are based on industry code and standards such as American Society of Civil Engineers and American Society of Mechanical Engineers - Complete chapter on modeling using SACS software and PDMS software - Includes over 300 marine structural construction and design calculations - Worked-out examples and case studies are provided throughout the book - Includes a number of checklists, design schematics and data tables
Author : Lyesse Laloui
Publisher : Academic Press
ISBN 13 : 0128165987
Total Pages : 1098 pages
Book Rating : 4.1/5 (281 download)
Download or read book Analysis and Design of Energy Geostructures written by Lyesse Laloui and published by Academic Press. This book was released on 2019-10-19 with total page 1098 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analysis and Design of Energy Geostructures gathers in a unified framework the theoretical and experimental competence available on energy geostructures: innovative multifunctional earth-contact structures that can provide renewable energy supply and structural support to any built environment. The book covers the broad, interdisciplinary and integrated knowledge required to address the analysis and design of energy geostructures from energy, geotechnical and structural perspectives. This knowledge includes (Part A) an introduction to the technology; (Part B) the fundamentals of heat and mass transfers as well as of the mechanics of geomaterials and structures required to address the unprecedented behavior of energy geostructures; (Part C) the experimental evidence characterizing the considered geostructures; (Part D) various analytical and numerical modeling approaches to analyze the response of energy geostructures; and (Part E) the performance-based design and detailing essentials of energy geostructures. - Proposes the theoretical and practical application essentials required to address the analysis and design of energy geostructures from energy, geotechnical and structural perspectives - Presents a substantial amount of resolved exercises on key aspects governing the behavior and performance of energy geostructures to be considered in analysis and design - Summarizes and discusses the most recent scientific and technical knowledge about energy geostructures, including energy piles, energy tunnels and energy walls
Author : David Cormie
Publisher : Thomas Telford Publishing
ISBN 13 :
Total Pages : 364 pages
Book Rating : 4.:/5 (318 download)
Download or read book Blast Effects on Buildings written by David Cormie and published by Thomas Telford Publishing. This book was released on 2009 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reflects developments in the field of blast engineering since the early 1990s. Combining coverage of the design standards, codes and materials with an appreciation of the needs and demands of the designer, this book provides the engineer with a comprehensive source of reference for the main elements of blast engineering design in modern practice.
Author : FIB – International Federation for Structural Concrete
Publisher : fib Fédération internationale du béton
ISBN 13 : 0727716964
Total Pages : 462 pages
Book Rating : 4.7/5 (277 download)
Download or read book CEB-FIP Model Code 1990 written by FIB – International Federation for Structural Concrete and published by fib Fédération internationale du béton. This book was released on 1993-01-01 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: This design code for concrete structures is the result of a complete revision to the former Model Code 1978, which was produced jointly by CEB and FIP. The 1978 Model Code has had a considerable impact on the national design codes in many countries. In particular, it has been used extensively for the harmonisation of national design codes and as basic reference for Eurocode 2. The 1990 Model Code provides comprehensive guidance to the scientific and technical developments that have occurred over the past decade in the safety, analysis and design of concrete structures. It has already influenced the codification work that is being carried out both nationally and internationally and will continue so to do.
Author : Ahmed Hussein
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (135 download)
Download or read book Punching Shear Behaviour of GFRP-RC Slab-column Interior Connections with High Strength Concrete and Shear Reinforcement written by Ahmed Hussein and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work deals with punching shear behaviour of flat plates reinforced with glass fibre-reinforced polymers (GFRP) reinforcing bars. Six full-scale reinforced concrete (RC) slab-column interior connections were constructed and tested to failure. Two variables were investigated; the flexural reinforcement ratio when high strength concrete (HSC) is used and the type of GFRP shear reinforcement (headed studs and corrugated bars) when normal strength concrete (NSC) is used. All specimens were tested under concentric shear force and unbalanced bending moment with a constant moment-to-shear ratio. Increasing the reinforcement ratio increased punching capacity and post-cracking stiffness for HSC connections. Both types of shear reinforcement increased the punching capacity and deflection of NSC connections. Test results were compared with the predictions of the available fibre-reinforced polymer (FRP) design provisions in North American codes.
Author : Sanjay Mavinkere Rangappa
Publisher : John Wiley & Sons
ISBN 13 : 3527349308
Total Pages : 372 pages
Book Rating : 4.5/5 (273 download)
Download or read book Natural and Synthetic Fiber Reinforced Composites written by Sanjay Mavinkere Rangappa and published by John Wiley & Sons. This book was released on 2022-04-18 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Natural and Synthetic Fiber Reinforced Composites Discover a comprehensive exploration of fiber reinforced polymers by an expert team of editors Fiber reinforced polymer (FRP) composites offer several unique properties that make them ideal for use in a wide range of industries, from automotive and aerospace to marine, construction, and co-industrial. In Natural and Synthetic Fiber Reinforced Composites: Synthesis, Properties and Applications, a distinguished team of mechanical engineers delivers a comprehensive overview of fiber reinforced composites. This edited volume includes thorough discussions of glass-, cotton-, and carbon-fiber reinforced materials, as well as the tribological properties and non-structural applications of synthetic fiber composites. Readers will also find practical explorations of the structural evolution, mechanical features, and future possibilities of fiber, textile, and nano-cementitious materials. The physical and chemical properties of cotton fiber-based composites are explored at length, as are the extraordinary mechanical, thermal, electrical, electronic, and field emission properties of carbon nanotubes. This singular book also includes: A thorough discussion of recent advancements in natural fiber reinforced polymer composites, their implications, and the opportunities that arise as a result A comprehensive exploration of the thermal behavior of natural fiber-based composites An insightful review of the literature on sisal fiber with polymer matrices A response to the growing research gap in the existing literature regarding natural fiber-based polymer composites and solutions to address it Perfect for scientists, engineers, professors, and students working in areas involving natural and synthetic reinforced polymers and composites, Natural and Synthetic Fiber Reinforced Composites: Synthesis, Properties and Applications offers a one-of-a-kind resource to help readers understand a critical and rapidly evolving technology.
Author : Chanakya Arya
Publisher : CRC Press
ISBN 13 : 0203926501
Total Pages : 523 pages
Book Rating : 4.2/5 (39 download)
Download or read book Design of Structural Elements written by Chanakya Arya and published by CRC Press. This book was released on 2009-05-07 with total page 523 pages. Available in PDF, EPUB and Kindle. Book excerpt: This third edition of a popular textbook is a concise single-volume introduction to the design of structural elements in concrete, steel, timber, masonry, and composites. It provides design principles and guidance in line with both British Standards and Eurocodes, current as of late 2007. Topics discussed include the philosophy of design, basic structural concepts, and material properties. After an introduction and overview of structural design, the book is conveniently divided into sections based on British Standards and Eurocodes.
Author : fib - federation internationale du beton
Publisher : John Wiley & Sons
ISBN 13 : 3433030618
Total Pages : 434 pages
Book Rating : 4.4/5 (33 download)
Download or read book fib Model Code for Concrete Structures 2010 written by fib - federation internationale du beton and published by John Wiley & Sons. This book was released on 2013-12-04 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: The International Federation for Structural Concrete (fib) is a pre-normative organization. 'Pre-normative' implies pioneering work in codification. This work has now been realized with the fib Model Code 2010. The objectives of the fib Model Code 2010 are to serve as a basis for future codes for concrete structures, and present new developments with regard to concrete structures, structural materials and new ideas in order to achieve optimum behaviour. The fib Model Code 2010 is now the most comprehensive code on concrete structures, including their complete life cycle: conceptual design, dimensioning, construction, conservation and dismantlement. It is expected to become an important document for both national and international code committees, practitioners and researchers. The fib Model Code 2010 was produced during the last ten years through an exceptional effort by Joost Walraven (Convener; Delft University of Technology, The Netherlands), Agnieszka Bigaj-van Vliet (Technical Secretary; TNO Built Environment and Geosciences, The Netherlands) as well as experts out of 44 countries from five continents.
Author : Fadzli Mohamed Nazri
Publisher : Springer Nature
ISBN 13 : 3030328163
Total Pages : 1635 pages
Book Rating : 4.0/5 (33 download)
Download or read book Proceedings of AICCE'19 written by Fadzli Mohamed Nazri and published by Springer Nature. This book was released on 2019-11-28 with total page 1635 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gathers the latest research, innovations, and applications in the field of civil engineering, as presented by leading national and international academics, researchers, engineers, and postgraduate students at the AWAM International Conference on Civil Engineering 2019 (AICCE’19), held in Penang, Malaysia on August 21-22, 2019. The book covers highly diverse topics in the main fields of civil engineering, including structural and earthquake engineering, environmental engineering, geotechnical engineering, highway and transportation engineering, water resources engineering, and geomatic and construction management. In line with the conference theme, “Transforming the Nation for a Sustainable Tomorrow”, which relates to the United Nations’ 17 Global Goals for Sustainable Development, it highlights important elements in the planning and development stages to establish design standards beneficial to the environment and its surroundings. The contributions introduce numerous exciting ideas that spur novel research directions and foster multidisciplinary collaborations between various specialists in the field of civil engineering.
