Fatigue Reliability And Fracture Behavior Of Highway Steel Bridges
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Fatigue Reliability And Fracture Behavior Of Highway Steel Bridges
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Author : Androula Y. Michael
language : en
Publisher:
Release Date : 1989
Fatigue Reliability And Fracture Behavior Of Highway Steel Bridges written by Androula Y. Michael and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with categories.
Inspection And Management Of Bridges With Fracture Critical Details
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Author : Robert J. Conner
language : en
Publisher: Transportation Research Board
Release Date : 2005
Inspection And Management Of Bridges With Fracture Critical Details written by Robert J. Conner and has been published by Transportation Research Board this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Technology & Engineering categories.
TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 354: Inspection and Management of Bridges with Fracture-Critical Details explores the inspection and maintenance of bridges with fracture-critical members (FCMs), as defined in the American Association of State Highway and Transportation Officials' Load and Resistance Factor Design (LRFD) Bridge Design Specifications. The report identifies gaps in literature related to the subject; determines practices and problems with how bridge owners define, identify, document, inspect, and manage bridges with fracture-critical details; and identifies specific research needs. Among the areas examined in the report are inspection frequencies and procedures; methods for calculating remaining fatigue life; qualification, availability, and training of inspectors; cost of inspection programs; instances where inspection programs prevented failures; retrofit techniques; fabrication methods and inspections; and experience with fracture-critical members fractures and problems details.
After Fracture Redundancy Of Steel Bridges
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Author : J. Hartley Daniels
language : en
Publisher:
Release Date : 1989
After Fracture Redundancy Of Steel Bridges written by J. Hartley Daniels and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Iron and steel bridges categories.
Fatigue Evaluation Of Steel Bridges
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Author : Mark Douglas Bowman
language : en
Publisher: Transportation Research Board
Release Date : 2012
Fatigue Evaluation Of Steel Bridges written by Mark Douglas Bowman and has been published by Transportation Research Board this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Technology & Engineering categories.
"TRB's National Cooperative Highway Research Program (NCHRP) Report 721: Fatigue Evaluation of Steel Bridges provides proposed revisions to Section 7--Fatigue Evaluation of Steel Bridges of the American Association of State Highway and Transportation Officials Manual for Bridge Evaluation with detailed examples of the application of the proposed revisions."--Publisher's description.
Fatigue Reliability Of Steel Highway Bridge Details
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Author : Peter J. Massarelli
language : en
Publisher:
Release Date : 2001
Fatigue Reliability Of Steel Highway Bridge Details written by Peter J. Massarelli and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Iron and steel bridges categories.
The expected life of a steel highway bridge subjected to random, variable-amplitude traffic cycles is highly dependent on damage accumulation caused by various fatigue mechanisms. This study addressed some of the issues associated with developing probabilistic reliability models for steel bridge structures under vehicular traffic loadings. Specifically, methods for incorporating inspection data (e.g., the presence and size of cracks) into classical and fracture mechanics-based fatigue models to predict fracture-critical element damage accumulation were analyzed. The block loading method introduced here assigns a damage state to the cracked detail after each vehicle passage. This method is limited to loading blocks where the plastic zone at the crack tip developed by the pseudo-static response of the bridge must be larger than the crack growth caused by the subsequent dynamic cycles for each vehicle passage. It must also be assumed that the crack length is fixed during a loading block. This method accounts for closure effects by predicting the occurrence of damage only when the crack is opened. When a bridge inspection reveals fatigue cracks, field data in the form of strain measurements can be collected in the vicinity of the fracture detail to identify the characteristic stress block and the fluctuations in the curve attributes attributable to randomness of the traffic loading. Then, the data can be analyzed to identify the statistical properties of the attribute parameters, which include the magnitude of the pseudo-static response, the number of dynamic cycles in each block, and the duration of the vehicle passage. With this information, the distribution of stress blocks can be estimated, and the block loading method can be employed to calculate the fatigue lifetime of each critical detail.
Fracture Mechanics For Bridge Design
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Author : Richard Roberts
language : en
Publisher:
Release Date : 1977
Fracture Mechanics For Bridge Design written by Richard Roberts and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Bridges categories.
This report provides an introduction to the elements of fracture mechanics for bridge design. Fracture mechanics concepts are introduced and used as the basis for understanding fatigue and fracture in bridge structures. Various applications are cited.
Fatigue Evaluation Procedures For Steel Bridges
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Author : Fred Moses
language : en
Publisher: Transportation Research Board National Research
Release Date : 1987
Fatigue Evaluation Procedures For Steel Bridges written by Fred Moses and has been published by Transportation Research Board National Research this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Technology & Engineering categories.
Fatigue And Fracture In Steel Bridges
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Author : John W. Fisher
language : en
Publisher: Wiley-Interscience
Release Date : 1984
Fatigue And Fracture In Steel Bridges written by John W. Fisher and has been published by Wiley-Interscience this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Technology & Engineering categories.
This book provides a detailed review and summary of twenty-two case studies of fracture and fatigue in bridge structures. Its two parts cover cracks formed as a result of low fatigue resistant details, and cracks resulting from unanticipated secondary or displacement induced stresses.
Fatigue Life Of Riveted Steel Bridges
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Author : Björn Åkesson
language : en
Publisher: CRC Press
Release Date : 2010-04-21
Fatigue Life Of Riveted Steel Bridges written by Björn Åkesson and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-04-21 with Technology & Engineering categories.
Many old riveted railway bridges are replaced too soon due to a general lack of knowledge about the expected life span. This indicates the need for more information on fatigue and brittle fracture of riveted bridges. This book unveils extensive research and literature results on riveted bridges' fatigue live and shows how to take fatigue properly i
Probabilistic Fatigue Reliability Assessmnt For Steel Bridges Based On Fracture Mechanical Concepts
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Author : Reza Rahbari Fard
language : en
Publisher:
Release Date : 2020
Probabilistic Fatigue Reliability Assessmnt For Steel Bridges Based On Fracture Mechanical Concepts written by Reza Rahbari Fard and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with categories.