Design Analysis And Evaluation Of Bridge Superstructures For Live Loads

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Design, Analysis and Evaluation of Bridge Superstructures for Live Loads

Author : O. Tugrul Turan
Publisher :
ISBN 13 :
Total Pages : 344 pages
Book Rating : 4.:/5 (491 download)

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Book Synopsis Design, Analysis and Evaluation of Bridge Superstructures for Live Loads by : O. Tugrul Turan

Download or read book Design, Analysis and Evaluation of Bridge Superstructures for Live Loads written by O. Tugrul Turan and published by . This book was released on 2010 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to age, original design that is deficient by modern standards, inadequate maintenance, environmental conditions, and increasing loads, large numbers of bridges in United States and elsewhere are classified as deficient and in need of rehabilitation or replacement. According to a national bridge inventory established by the Federal Highway Administration, about a third of the bridges in the United States are substandard or deficient. Many deficient bridges are posted or closed to traffic, and repair or replacement decisions for these bridges involves both economical and safety considerations. To avoid the high costs of unnecessary replacement or repair, better analytical and statistical methods should be used to reveal load carrying capacity of bridge superstructures, these methods should be adopted by the current code and specifications, and they should be calibrated by using historically successful field performances. A statistical model for combined shear-moment resistance of conventionally reinforced concrete bridge girders with common vintage design details and properties was presented in Chapter 2. New statistical data on stirrup spacing variability were developed from field measurements on in-service deck-girder bridges and these were combined with available data in literature to model resistance uncertainty. The model produced bias factor and coefficient of variation for combined moment and shear capacity using Modified Compression Field Theory. Both AASHTO-LRFD and ACI-318 were utilized to calculate capacity of the selected sections and strength reduction factors in AASHTO-LRFD and ACI-318 were compared using the obtained statistical parameters. Twenty-six in-service decks were evaluated by using historically successful field performances in Chapter 3. The deck designs were compared with the current AASHTO-LRFD design moments (for strength and fatigue) as well as deflection criteria, the previous AASHTO-LRFD (1994) design moments, and with AASHTO-LRFD concrete slab deck design tables. Design demands, fatigue stress ranges, and deflection limits were compared for each of the deck considered. Three decks were used for further detailed finite element analysis. Based on the results, design recommendations were provided. Moment and deflection equations for infinitely wide and simply supported orthotropic plates subjected to arbitrary patch loading were developed in Chapter 4. Convergence rates of the equations were determined and compared with finite element analysis results considering both symmetrical and asymmetrical patch loading on the plate. Using the provided equations, influence of torsional rigidity was investigated.

Highway Bridge Superstructure Engineering

Author : Narendra Taly
Publisher : CRC Press
ISBN 13 : 1466552182
Total Pages : 966 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Highway Bridge Superstructure Engineering by : Narendra Taly

Download or read book Highway Bridge Superstructure Engineering written by Narendra Taly and published by CRC Press. This book was released on 2014-11-21 with total page 966 pages. Available in PDF, EPUB and Kindle. Book excerpt: A How-To Guide for Bridge Engineers and Designers Highway Bridge Superstructure Engineering: LRFD Approaches to Design and Analysis provides a detailed discussion of traditional structural design perspectives, and serves as a state-of-the-art resource on the latest design and analysis of highway bridge superstructures. This book is applicable to highway bridges of all construction and material types, and is based on the load and resistance factor design (LRFD) philosophy. It discusses the theory of probability (with an explanation leading to the calibration process and reliability), and includes fully solved design examples of steel, reinforced and prestressed concrete bridge superstructures. It also contains step-by-step calculations for determining the distribution factors for several different types of bridge superstructures (which form the basis of load and resistance design specifications) and can be found in the AASHTO LRFD Bridge Design Specifications. Fully Realize the Basis and Significance of LRFD Specifications Divided into six chapters, this instructive text: Introduces bridge engineering as a discipline of structural design Describes numerous types of highway bridge superstructures systems Presents a detailed discussion of various types of loads that act on bridge superstructures and substructures Discusses the methods of analyses of highway bridge superstructures Includes a detailed discussion of reinforced and prestressed concrete bridges, and slab-steel girder bridges Highway Bridge Superstructure Engineering: LRFD Approaches to Design and Analysis can be used for teaching highway bridge design courses to undergraduate- and graduate-level classes, and as an excellent resource for practicing engineers.

Bridge Evaluation and Analysis

Author : National Research Council (U.S.). Highway Research Board
Publisher :
ISBN 13 :
Total Pages : 80 pages
Book Rating : 4.:/5 (359 download)

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Book Synopsis Bridge Evaluation and Analysis by : National Research Council (U.S.). Highway Research Board

Download or read book Bridge Evaluation and Analysis written by National Research Council (U.S.). Highway Research Board and published by . This book was released on 1973 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Design of Bridge Superstructures

Author : Colin O'Connor
Publisher : John Wiley & Sons
ISBN 13 :
Total Pages : 572 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Design of Bridge Superstructures by : Colin O'Connor

Download or read book Design of Bridge Superstructures written by Colin O'Connor and published by John Wiley & Sons. This book was released on 1971 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Redundancy in Highway Bridge Superstructures

Author : Michel Ghosn
Publisher : Transportation Research Board
ISBN 13 : 9780309062572
Total Pages : 56 pages
Book Rating : 4.0/5 (625 download)

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Book Synopsis Redundancy in Highway Bridge Superstructures by : Michel Ghosn

Download or read book Redundancy in Highway Bridge Superstructures written by Michel Ghosn and published by Transportation Research Board. This book was released on 1998 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Computational Analysis and Design of Bridge Structures

Author : Chung C. Fu
Publisher : CRC Press
ISBN 13 : 1466579854
Total Pages : 632 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Computational Analysis and Design of Bridge Structures by : Chung C. Fu

Download or read book Computational Analysis and Design of Bridge Structures written by Chung C. Fu and published by CRC Press. This book was released on 2014-12-11 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gain Confidence in Modeling Techniques Used for Complicated Bridge StructuresBridge structures vary considerably in form, size, complexity, and importance. The methods for their computational analysis and design range from approximate to refined analyses, and rapidly improving computer technology has made the more refined and complex methods of ana

Innovative Bridge Design Handbook

Author : Alessio Pipinato
Publisher : Elsevier
ISBN 13 : 0323860141
Total Pages : 1048 pages
Book Rating : 4.3/5 (238 download)

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Book Synopsis Innovative Bridge Design Handbook by : Alessio Pipinato

Download or read book Innovative Bridge Design Handbook written by Alessio Pipinato and published by Elsevier. This book was released on 2021-09-08 with total page 1048 pages. Available in PDF, EPUB and Kindle. Book excerpt: Innovative Bridge Design Handbook: Construction, Rehabilitation, and Maintenance, Second Edition, brings together the essentials of bridge engineering across design, assessment, research and construction. Written by an international group of experts, each chapter is divided into two parts: the first covers design issues, while the second presents current research into the innovative design approaches used across the world. This new edition includes new topics such as foot bridges, new materials in bridge engineering and soil-foundation structure interaction. All chapters have been updated to include the latest concepts in design, construction, and maintenance to reduce project cost, increase structural safety, and maximize durability. Code and standard references have been updated. Completely revised and updated with the latest in bridge engineering and design Provides detailed design procedures for specific bridges with solved examples Presents structural analysis including numerical methods (FEM), dynamics, risk and reliability, and innovative structural typologies

Engineering for Structural Stability in Bridge Construction

Author : Federal Highway Federal Highway Administration
Publisher :
ISBN 13 :
Total Pages : 669 pages
Book Rating : 4.6/5 (675 download)

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Book Synopsis Engineering for Structural Stability in Bridge Construction by : Federal Highway Federal Highway Administration

Download or read book Engineering for Structural Stability in Bridge Construction written by Federal Highway Federal Highway Administration and published by . This book was released on 2020-07-19 with total page 669 pages. Available in PDF, EPUB and Kindle. Book excerpt: This manual is intended to serve as a reference. It will provide technical information which will enable Manual users to perform the following activities:Describe typical erection practices for girder bridge superstructures and recognize critical construction stagesDiscuss typical practices for evaluating structural stability of girder bridge superstructures during early stages of erection and throughout bridge constructionExplain the basic concepts of stability and why it is important in bridge erection* Explain common techniques for performing advanced stability analysis along with their advantages and limitationsDescribe how differing construction sequences effect superstructure stabilityBe able to select appropriate loads, load combinations, and load factors for use in analyzing superstructure components during constructionBe able to analyze bridge members at various stages of erection* Develop erection plans that are safe and economical, and know what information is required and should be a part of those plansDescribe the differences between local, member and global (system) stability

Bridge Superstructure

Author : N. Rajagopalan
Publisher : Alpha Science Int'l Ltd.
ISBN 13 : 9781842652398
Total Pages : 284 pages
Book Rating : 4.6/5 (523 download)

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Book Synopsis Bridge Superstructure by : N. Rajagopalan

Download or read book Bridge Superstructure written by N. Rajagopalan and published by Alpha Science Int'l Ltd.. This book was released on 2006 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bridge Superstructure deals with the behaviour of different types of bridge decks under different systems of loading. Mathematical modeling and the behaviour of different types of bridge decks are clearly explained. Solid slab, voided slab and skew slab bridge decks are detailed out for analysis and design. Box girder bridges is specially discussed for better understanding of its behaviour and its design. Special points relating to creep and shrinkage effects in continuous bridge decks are explained. Bridge bearings, expansion joints and appurtenances of different types are explained with respect to their place of use and their functions. A few methods of erection of bridge decks of simply supported spans or continuous spans are presented to give a good understanding of such possibilities.

Analysis and Design of Bridges

Author : C. Yilmaz
Publisher : Springer Science & Business Media
ISBN 13 : 9400961227
Total Pages : 447 pages
Book Rating : 4.4/5 (9 download)

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Book Synopsis Analysis and Design of Bridges by : C. Yilmaz

Download or read book Analysis and Design of Bridges written by C. Yilmaz and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 447 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Proceedings of the NATO Advanced Study Institute on Analysis and Design of Bridges held at ~e§me, lzmir, Turkey from 28 June 1982 to 9 July 1982 are contained in the present volume. The Advanced Study Institute was attended by 37 lecturers and participants from 10 different countries. The Organizing Committee consisted of Professors P. Gtilkan, A. C. Scordelis, S. T. Wasti and 9. Yl. lmaz. The guidelines set by NATO for the Advanced Study Institute require it to serve not only as an efficient forum for the dissemination of available advanced knowledge to a selected group of qualified people but also as a platform for the exploration of future research possibilities in the scientific or engineering areas concerned. The main topics covered by the present Advanced Study Institute were the mathematical modelling of bridges for better analysis and the scientific assessment of bridge behaviour for the introduction of improved design procedures. It has been our observation that as a result of the range and depth of the lectures presented and the many informal discussions that took place, ideas became fissile, the stimulus never flagged and many gaps in the engineering knowledge of the participants were "bridged". Here we particularly wish to mention that valuable informal presenta tions of research work were made during the course of the Institute by Drs. Friedrich, Karaesmen, Lamas and Parker.

Evaluation and Load Rating of a Prestressed Concrete Double T-beam Bridge and a Prestressed Concrete I-girder Bridge Without Design Plans

Download Evaluation and Load Rating of a Prestressed Concrete Double T-beam Bridge and a Prestressed Concrete I-girder Bridge Without Design Plans PDF Online Free

Author : Carlos Victor Aguilar
Publisher :
ISBN 13 :
Total Pages : 318 pages
Book Rating : 4.:/5 (958 download)

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Book Synopsis Evaluation and Load Rating of a Prestressed Concrete Double T-beam Bridge and a Prestressed Concrete I-girder Bridge Without Design Plans by : Carlos Victor Aguilar

Download or read book Evaluation and Load Rating of a Prestressed Concrete Double T-beam Bridge and a Prestressed Concrete I-girder Bridge Without Design Plans written by Carlos Victor Aguilar and published by . This book was released on 2015 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bridges without design plans are an existing problem as conventional load rating techniques cannot be utilized when there is no design documentation available to indicate the amount and location of reinforcement. A project was conducted for the New Mexico Department of Transportation to evaluate bridges without plans with various superstructures (T-beam, I-girder, and box girder) using advanced structural analysis and non-destructive experimental methods, with the goal of developing specific load rating procedures. This study presents two of the bridges that were evaluated. Bridge 7701 is a prestressed concrete double T-beam bridge located in Doña Ana County, NM. Upon inspection, it was discovered that many of the shear keys connecting the bridge beams were damaged or missing. Prestressing strand estimates were made based on Magnel diagrams and verified with a Hilti Ferroscan system. Diagnostic load testing was performed to determine the impact of the damaged shear keys on the live load distribution of the bridge. The results were then used to plan and conduct a proof test. Final legal load rating factors were subsequently determined from the proof test, and compared with the results from an AASHTOWare BrR load rating analysis. The final load rating factors show that Bridge 7701 needs to be load posted. Bridge 8588 is a prestressed concrete I-girder bridge located in Eddy County, NM. Similar to Bridge 7701, Magnel diagrams were used to develop prestressing strand estimates (based on composite and non-composite behavior) and attempts were made to verify layouts using a Hilti Ferroscan system. Since no significant girder damage was found during the inspection, no diagnostic load test was performed. Only a proof test was conducted and the results were used to compute load rating factors. The factors from the proof test were subsequently checked with the AASHTOWare BrR results, and final legal load rating factors were determined showing that Bridge 8588 does not need to be load posted. Using the evaluation procedures developed for Bridges 7701 and 8588, as well as three other bridges that were separately evaluated in this project, a final implementation plan for load rating prestressed concrete bridges without plans is presented.

Methods for Increasing Live Load Capacity of Existing Highway Bridges

Author : Roger A. Dorton
Publisher : Transportation Research Board
ISBN 13 : 9780309061056
Total Pages : 76 pages
Book Rating : 4.0/5 (61 download)

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Book Synopsis Methods for Increasing Live Load Capacity of Existing Highway Bridges by : Roger A. Dorton

Download or read book Methods for Increasing Live Load Capacity of Existing Highway Bridges written by Roger A. Dorton and published by Transportation Research Board. This book was released on 1997 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: This synthesis will be of interest to state department of transportation bridge design and structural engineers, bridge consultants, and others involved in applied and research methods for increasing the live load capacity of existing highway bridges. The synthesis describes the current state of the practice for the various methods used to increase the live load capacity of existing highway bridges. This is done predominantly for bridges in the short- to medium-span range. Information on the more common bridge material types is presented. There is an emphasis on superstructure rather than substructure strengthening.

Bridge Engineering Handbook, Second Edition

Author : Wai-Fah Chen
Publisher : CRC Press
ISBN 13 : 1439852081
Total Pages : 664 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Bridge Engineering Handbook, Second Edition by : Wai-Fah Chen

Download or read book Bridge Engineering Handbook, Second Edition written by Wai-Fah Chen and published by CRC Press. This book was released on 2014-01-24 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over 140 experts, 14 countries, and 89 chapters are represented in the second edition of the Bridge Engineering Handbook. This extensive collection highlights bridge engineering specimens from around the world, contains detailed information on bridge engineering, and thoroughly explains the concepts and practical applications surrounding the subject. Published in five books: Fundamentals, Superstructure Design, Substructure Design, Seismic Design, and Construction and Maintenance, this new edition provides numerous worked-out examples that give readers step-by-step design procedures, includes contributions by leading experts from around the world in their respective areas of bridge engineering, contains 26 completely new chapters, and updates most other chapters. It offers design concepts, specifications, and practice, as well as the various types of bridges. The text includes over 2,500 tables, charts, illustrations, and photos. The book covers new, innovative and traditional methods and practices; explores rehabilitation, retrofit, and maintenance; and examines seismic design and building materials. The fifth book, Construction and Maintenance contains 19 chapters, and covers the practical issues of bridge structures. What’s New in the Second Edition: Includes nine new chapters: Steel Bridge Fabrication, Cable-Supported Bridge Construction, Accelerated Bridge Construction, Bridge Management Using Pontis and Improved Concepts, Bridge Maintenance, Bridge Health Monitoring, Nondestructive Evaluation Methods for Bridge Elements, Life-Cycle Performance Analysis and Optimization, and Bridge Construction Methods Rewrites the Bridge Construction Inspection chapter and retitles it as: Bridge Construction Supervision and Inspection Expands and rewrites the Maintenance Inspection and Rating chapter into three chapters: Bridge Inspection, Steel Bridge Evaluation and Rating, and Concrete Bridge Evaluation and Rating; and the Strengthening and Rehabilitation chapter into two chapters: Rehabilitation and Strengthening of Highway Bridge Superstructures, and Rehabilitation and Strengthening of Orthotropic Steel Bridge Decks This text is an ideal reference for practicing bridge engineers and consultants (design, construction, maintenance), and can also be used as a reference for students in bridge engineering courses.

Highway Bridge Superstructure Engineering

Author : Narendra Taly
Publisher : CRC Press
ISBN 13 : 1466552190
Total Pages : 951 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Highway Bridge Superstructure Engineering by : Narendra Taly

Download or read book Highway Bridge Superstructure Engineering written by Narendra Taly and published by CRC Press. This book was released on 2014-11-21 with total page 951 pages. Available in PDF, EPUB and Kindle. Book excerpt: A How-To Guide for Bridge Engineers and DesignersHighway Bridge Superstructure Engineering: LRFD Approaches to Design and Analysis provides a detailed discussion of traditional structural design perspectives, and serves as a state-of-the-art resource on the latest design and analysis of highway bridge superstructures. This book is applicable to hig

LRFD Guide Specifications for the Design of Pedestrian Bridges

Author : American Association of State Highway and Transportation Officials
Publisher : AASHTO
ISBN 13 : 1560514698
Total Pages : 38 pages
Book Rating : 4.5/5 (65 download)

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Book Synopsis LRFD Guide Specifications for the Design of Pedestrian Bridges by : American Association of State Highway and Transportation Officials

Download or read book LRFD Guide Specifications for the Design of Pedestrian Bridges written by American Association of State Highway and Transportation Officials and published by AASHTO. This book was released on 2009 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Phase II Evaluation Findings: The Segmental Concrete Channel Bridge System

Author : Highway Innovative Technology Evaluation Center (U.S.)
Publisher : ASCE Publications
ISBN 13 : 9780784474884
Total Pages : 116 pages
Book Rating : 4.4/5 (748 download)

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Book Synopsis Phase II Evaluation Findings: The Segmental Concrete Channel Bridge System by : Highway Innovative Technology Evaluation Center (U.S.)

Download or read book Phase II Evaluation Findings: The Segmental Concrete Channel Bridge System written by Highway Innovative Technology Evaluation Center (U.S.) and published by ASCE Publications. This book was released on 2000-01-01 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepared by the Highway Innovative Technology Evaluation Center (HITEC), a CERF Innovation Center. This report represents the second component of the HITEC technical evaluation of the J. Muller International Channel Bridge, a precast segmental overpass bridge system intended for use in either bridge replacement projects or new construction. This report describes a full-scale demonstration of the technology. The evaluation was conducted based on the technical evaluation plan developed in June 1995 and follows the technical analyses and evaluation of design attributes and performance history, with emphasis on the unique aspects of this technology.

LRFD Bridge Design

Author : Tim Huff
Publisher : CRC Press
ISBN 13 : 1000543374
Total Pages : 387 pages
Book Rating : 4.0/5 (5 download)

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Book Synopsis LRFD Bridge Design by : Tim Huff

Download or read book LRFD Bridge Design written by Tim Huff and published by CRC Press. This book was released on 2022-02-23 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines and explains material from the 9th edition of the AASHTO LRFD Bridge Design Specifications, including deck and parapet design, load calculations, limit states and load combinations, concrete and steel I-girder design, bearing design, and more. With increased focus on earthquake resiliency, two separate chapters– one on conventional seismic design and the other on seismic isolation applied to bridges– will fully address this vital topic. The primary focus is on steel and concrete I-girder bridges, with regard to both superstructure and substructure design. Features: Includes several worked examples for a project bridge as well as actual bridges designed by the author Examines seismic design concepts and design details for bridges Presents the latest material based on the 9th edition of the LRFD Bridge Design Specifications Covers fatigue, strength, service, and extreme event limit states Includes numerous solved problems and exercises at the end of each chapter to illustrate the concepts presented LRFD Bridge Design: Fundamentals and Applications will serve as a useful text for graduate and upper-level undergraduate civil engineering students as well as practicing structural engineers.