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Stresses In The End Zones Of Precast Inverted T Beams With Tapered Webs
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Book Synopsis Stresses in the End Zones of Precast Inverted T-beams with Tapered Webs by : Ravi Siddharth Raja
Download or read book Stresses in the End Zones of Precast Inverted T-beams with Tapered Webs written by Ravi Siddharth Raja and published by . This book was released on 2018 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt: Short to medium span composite bridges constructed with adjacent precast inverted T-beams and cast-in-place topping are intended to provide more resiliency against reflective cracking and time dependent effects compared to voided slabs and adjacent box girder systems. This thesis investigates the stresses in the end zones of such a uniquely shaped precast element. The transfer of prestressing force creates vertical and horizontal tensile stresses in the end zones of the girder. A series of 3-D finite element analyses were performed to investigate the magnitude of these tensile stresses. Hoyer effect is captured by modelling the strands as solid elements and defining the interaction between strands and concrete in the tangential and normal behavior using friction coefficient and hard contact, respectively. The modelling protocol captures spalling, splitting, and bursting stresses. It was found that, stresses in the end zones of precast inverted T-beams with tapered webs are not likely to cause any significant cracking if the beam is reinforced based on AASHTO's provisions for pretensioned anchorage zones. Various modeling techniques were evaluated, and it was found that linear elastic models with truss elements are adequate for design purposes in terms of mapping where the end zone reinforcing needs to be located. However, if such modeling capabilities are not available AASHTO's provisions suffice in terms of reinforcing the critical areas in the end zones.
Book Synopsis Transfer Stresses in the End-zones of Pretensioned Prestressed Concrete I-beams by : Siddhartha Ganguli
Download or read book Transfer Stresses in the End-zones of Pretensioned Prestressed Concrete I-beams written by Siddhartha Ganguli and published by . This book was released on 1964 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :American Association of State Highway and Transportation Officials Publisher : ISBN 13 : Total Pages :1134 pages Book Rating :4.0/5 ( download)
Book Synopsis AASHTO LRFD Bridge Design Specifications by : American Association of State Highway and Transportation Officials
Download or read book AASHTO LRFD Bridge Design Specifications written by American Association of State Highway and Transportation Officials and published by . This book was released on 1994 with total page 1134 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The provisions of these Specifications are intended for the design, evaluation and rehabilitation of both fixed and movable highway bridges. Mechanical, electrical, and special vehicular and pedestrian safety aspects of movable bridges, however, are not covered. Provisions are not included for bridges used solely for railway, rail transit or public utilities. For bridges not fully covered herein, the provisions of these Specifications mat be applied, as augmented with additional design criteria where required. These specifications are not intended to supplant proper training or the exercise of judgment by the Designer, and state only the minimum requirements necessary to provide for public safety. The Owner or the Designer may require the sophistication of design or the quality of materials and construction to be higher than the minimum requirements. The concept of safety through redundancy and ductility, and protection against scour and collision are emphasized. The design provisions of these Specifications employ the Load and Resistance Factor Design, LRFD, methodology. The factors have been developed from the theory of reliability based upon current statistical knowledge of loads and structural performance. Methods of analysis, other than those included in previous Specifications, and the modelling techniques inherent in them are included, and their use is encouraged. The commentary is not intended to provide a complete historical background concerning the development of these, or previous Specifications, nor is it intended to provide a detailed summary of the studies and research data reviewed in formulating the provisions of the Specification. However, references to some of the research data are provided for those who wish to study the background material in depth. The commentary directs attention to other documents that provide suggestions for carrying out the requirements and intent of these Specifications. However, those documents and this commentary are not intended to be a part of these Specifications."--Page1-1.
Book Synopsis Design of Reinforced Concrete by : Jack C. McCormac
Download or read book Design of Reinforced Concrete written by Jack C. McCormac and published by . This book was released on 2005 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publisher Description
Book Synopsis Prestressed Concrete Design by : M.K. Hurst
Download or read book Prestressed Concrete Design written by M.K. Hurst and published by CRC Press. This book was released on 2017-12-21 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prestressed concrete is widely used in the construction industry in buildings, bridges, and other structures. The new edition of this book provides up-to-date guidance on the detailed design of prestressed concrete structures according to the provisions of the latest preliminary version of Eurocode 2: Design of Concrete Structures, DD ENV 1992-1-1: 1992. The emphasis throughout is on design - the problem of providing a structure to fulfil a given purpose - but fundamental concepts are also described in detail. All major topics are dealt with, including prestressed flat slabs, an important and growing application in the design of buildings. The text is illustrated throughout with worked examples and problems for further study. Examples are given of computer spreadsheets for typical design calculations. Prestressed Concrete Design will be a valuable guide to practising engineers, students and research workers.
Book Synopsis Design of Prestressed Concrete by : Nilson
Download or read book Design of Prestressed Concrete written by Nilson and published by Wiley. This book was released on 1987-04-13 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Examples for the Design of Structural Concrete with Strut-and-tie Models by : American Concrete Institute. Convention
Download or read book Examples for the Design of Structural Concrete with Strut-and-tie Models written by American Concrete Institute. Convention and published by . This book was released on 2002 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Prepared by members of ACI Subcommittee 445-1, Strut and Tie Models, for sessions at the Fall Convention in Phoenix, October 27 to November 1, 2002, and sponsored by Joint ACI-ASCE Committee 445, Shear and Torsion and ACI Committee 318-E, Shear and Torsion."
Author :fib Fédération internationale du béton Publisher :fib Fédération internationale du béton ISBN 13 :2883940835 Total Pages :369 pages Book Rating :4.8/5 (839 download)
Book Synopsis Structural Connections for Precast Concrete Buildings by : fib Fédération internationale du béton
Download or read book Structural Connections for Precast Concrete Buildings written by fib Fédération internationale du béton and published by fib Fédération internationale du béton. This book was released on 2008-01-01 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: Connections are among the most essential parts in precast structures. Their performance relates to the structural limit states, as well as to manufacture of the precast elements and erection and maintenance of the structure itself. Proper design of connections is one major key to a successful prefabrication. The principal aim of fib Bulletin 43 is to encourage good practice in the design of structural connections in precast concrete structures. This is achieved through a good understanding of structural connections as parts of the overall structural system and of basic force transferring mechanisms. The bulletin consists of two parts; the first part concerns general considerations and philosophy in the design of structural connections, and the second part deals with basic force transferring mechanisms within structural connections. The main focus is on the design of structural connections with regard to their structural function in ordinary design situations in the serviceability and ultimate limit states, and in accidental/abnormal design situations, like fire, lack of fit and impact/accidental loads. Other aspects considered include production, handling and site erection of elements, building physics, durability and maintenance. Bulletin 43 applies to structural connections for precast concrete buildings, although the information on basic force transfer mechanisms can also be applicable to other types of prefabricated structures.
Download or read book PCI Design Handbook written by and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis NEHRP Recommended Provisions (National Earthquake Hazards Reduction Program) for Seismic Regulations for New Buildings and Other Structures: Commentary by : United States. Federal Emergency Management Agency
Download or read book NEHRP Recommended Provisions (National Earthquake Hazards Reduction Program) for Seismic Regulations for New Buildings and Other Structures: Commentary written by United States. Federal Emergency Management Agency and published by . This book was released on 2001 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Handbook of Steel Connection Design and Details by : Akbar R. Tamboli
Download or read book Handbook of Steel Connection Design and Details written by Akbar R. Tamboli and published by McGraw Hill Professional. This book was released on 2010 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt: Surveys the leading methods for connecting structural steel components, covering state-of-the-art techniques and materials, and includes new information on welding and connections. Hundreds of detailed examples, photographs, and illustrations are found throughout this handbook. --from publisher description.
Book Synopsis Structural and Stress Analysis by : T.H.G. Megson
Download or read book Structural and Stress Analysis written by T.H.G. Megson and published by Elsevier. This book was released on 2005-02-17 with total page 739 pages. Available in PDF, EPUB and Kindle. Book excerpt: Structural analysis is the corner stone of civil engineering and all students must obtain a thorough understanding of the techniques available to analyse and predict stress in any structure. The new edition of this popular textbook provides the student with a comprehensive introduction to all types of structural and stress analysis, starting from an explanation of the basic principles of statics, normal and shear force and bending moments and torsion. Building on the success of the first edition, new material on structural dynamics and finite element method has been included. Virtually no prior knowledge of structures is assumed and students requiring an accessible and comprehensive insight into stress analysis will find no better book available. Provides a comprehensive overview of the subject providing an invaluable resource to undergraduate civil engineers and others new to the subject Includes numerous worked examples and problems to aide in the learning process and develop knowledge and skills Ideal for classroom and training course usage providing relevant pedagogy
Book Synopsis Building Code Requirements for Structural Concrete (ACI 318-05) and Commentary (ACI 318R-05) by : ACI Committee 318
Download or read book Building Code Requirements for Structural Concrete (ACI 318-05) and Commentary (ACI 318R-05) written by ACI Committee 318 and published by American Concrete Institute. This book was released on 2005 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Designers' Handbook to Eurocode 2 by : A. W. Beeby
Download or read book Designers' Handbook to Eurocode 2 written by A. W. Beeby and published by Thomas Telford. This book was released on 1995 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook aims to assist designers to apply Eurocode 2 by explaining the background to, and the intention of, the provisions indicating the most convenient design approaches, comparing the provisions with those in BS 8110 presenting design aids, charts and examples.
Book Synopsis Is Sp 34 : Handbook On Concrete Reinforcement And Detailing by : Bis
Download or read book Is Sp 34 : Handbook On Concrete Reinforcement And Detailing written by Bis and published by . This book was released on 1987-01-01 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis PCI Standard Design Practice by : PCI Committee on Building Code
Download or read book PCI Standard Design Practice written by PCI Committee on Building Code and published by . This book was released on 2005 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dams and Public Safety by : Robert B. Jansen
Download or read book Dams and Public Safety written by Robert B. Jansen and published by . This book was released on 1980 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
