Damage Evaluation And Repair Methods For Prestressed Concrete Bridge Members
DOWNLOAD eBooks
Download Damage Evaluation And Repair Methods For Prestressed Concrete Bridge Members PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Damage Evaluation And Repair Methods For Prestressed Concrete Bridge Members book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page
Damage Evaluation And Repair Methods For Prestressed Concrete Bridge Members
DOWNLOAD eBooks
Author : George O. Shanafelt
language : en
Publisher: Transportation Research Board National Research
Release Date : 1980-01-01
Damage Evaluation And Repair Methods For Prestressed Concrete Bridge Members written by George O. Shanafelt 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 1980-01-01 with Concrete bridges categories.
Evaluation And Repair Procedures For Precast Prestressed Concrete Girders With Longitudinal Cracking In The Web
DOWNLOAD eBooks
Author : Maher K. Tadros
language : en
Publisher: Transportation Research Board
Release Date : 2010
Evaluation And Repair Procedures For Precast Prestressed Concrete Girders With Longitudinal Cracking In The Web written by Maher K. Tadros 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 2010 with Technology & Engineering categories.
This report establishes a user's manual for the acceptance, repair, or rejection of precast/prestressed concrete girders with longitudinal web cracking. The report also proposes revisions to the AASHTO LRFD Bridge Design Specifications and provides recommendations to develop improved crack control reinforcement details for use in new girders. The material in this report will be of immediate interest to bridge engineers.
Manual For The Evaluation And Repair Of Precast Prestressed Concrete Bridge Products
DOWNLOAD eBooks
Author :
language : en
Publisher:
Release Date : 2006
Manual For The Evaluation And Repair Of Precast Prestressed Concrete Bridge Products written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Concrete bridges categories.
Evaluating Frp Repair Method For Cracked Prestressed Concrete Bridge Members Subjected To Repeated Loadings Phase 1
DOWNLOAD eBooks
Author : Calvin E Reed
language : en
Publisher:
Release Date : 2005
Evaluating Frp Repair Method For Cracked Prestressed Concrete Bridge Members Subjected To Repeated Loadings Phase 1 written by Calvin E Reed and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Concrete bridges categories.
This report presents the details of a research study on the use of carbon fiber reinforced polymer (CFRP) sheets to repair and strengthen prestressed concrete bridge girders in flexure and shear. Five specimens that were removed from an overloaded bridge (Bridge #56) in Graham County, Kansas were tested.
Guidelines For Evaluation And Repair Of Prestressed Concrete Bridge Members
DOWNLOAD eBooks
Author : George O. Shanafelt
language : en
Publisher:
Release Date : 1964
Guidelines For Evaluation And Repair Of Prestressed Concrete Bridge Members written by George O. Shanafelt and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with Concrete bridges categories.
Guidelines For Evaluation And Repair Of Prestressed Concrete Bridge Members
DOWNLOAD eBooks
Author : George O. Shanafelt
language : en
Publisher: Transportation Research Board National Research
Release Date : 1985
Guidelines For Evaluation And Repair Of Prestressed Concrete Bridge Members written by George O. Shanafelt 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 1985 with Bridges, Concrete categories.
Evaluation Of Repair Techniques For Impact Damaged Prestressed Beams
DOWNLOAD eBooks
Author : Michael Gangi
language : en
Publisher:
Release Date : 2018
Evaluation Of Repair Techniques For Impact Damaged Prestressed Beams written by Michael Gangi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with Carbon fiber-reinforced plastics categories.
Collisions between over-height vehicles and bridges occur about 1,000 times per year in the United States. Collision damage to bridges can range from minor to catastrophic, potentially requiring repair or replacement of a bridge beam. For prestressed concrete beams, the traditional repair methods are prestressed strand splices and fiber-reinforced polymer (FRP) wraps. A new material, fabric-reinforced cementitious matrix (FRCM), has been developed as an alternative to traditional FRP wrap. The first objective of this study was to damage, repair, and test four beams retrieved during the replacement of the overpass of Arcadia Road over I-81 at Arcadia, Virginia. The repair techniques evaluated were strand splices, FRP, FRCM, and a combination of FRCM and strand splices. The beams were tested in the lab in a simple-span configuration such that each repaired section was subject to uniform moment. Loads were monotonically increased to the point of beam failure. One beam was tested in an undamaged condition as a control. Several methods were used to calculate strength and flexural behavior. Simple methods from AASHTO and ACI were used for hand-calculations of flexural strength. Conventional strain compatibility was also used. Non-linear beam models and non-linear three-dimensional finite element models were also investigated as tools to evaluate repaired beams. Material characterization was performed on the concrete, prestressing steel, splice chucks, FRP, and FRCM. The material characterization was used to develop the material models for the analyses. It was found that the greatest percentage of original strength was returned by the FRP repair and the repair with the combination of FRCM and splice chucks. The lowest percent was returned by only splice chucks when 8 of 48 strands were severed and spliced. The FRCM proved to be a viable repair technique but should be tested in fatigue before deployment on a bridge with high volumes of truck traffic. The analysis methods were shown to provide good estimates of strength and load-deflection behavior.
Federally Coordinated Program Of Highway Research Development And Technology
DOWNLOAD eBooks
Author :
language : en
Publisher:
Release Date : 1983
Federally Coordinated Program Of Highway Research Development And Technology written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with categories.
Federally Coordinated Program Of Highway Research Development And Technology Annual Progress Report Fiscal Year 1985
DOWNLOAD eBooks
Author :
language : en
Publisher:
Release Date : 1986
Federally Coordinated Program Of Highway Research Development And Technology Annual Progress Report Fiscal Year 1985 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with categories.
An Introduction To Concrete Bridge Maintenance And Repair
DOWNLOAD eBooks
Author : J. Paul Guyer, P.E., R.A.
language : en
Publisher: Guyer Partners
Release Date : 2017-11-23
An Introduction To Concrete Bridge Maintenance And Repair written by J. Paul Guyer, P.E., R.A. and has been published by Guyer Partners this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-23 with Technology & Engineering categories.
This publication provides introductory technical guidance for civil engineers and other professional engineers, construction managers and bridge maintenance managers interested in inspection, repair and maintenance of concrete bridges. Here is what is discussed:1. INTRODUCTION 2. SURFACE COATING 3. JOINT MAINTENANCE 4. CATHODIC PROTECTION Repair and Strengthen 5. GENERAL REQUIREMENTS 6. CRACK REPAIRS 7. SPALL REPAIR 8. JOINT REPAIR 9. ABUTMENTS AND WINGWALLS 10. BRIDGE SEATS 11. COLUMNS AND PILES 12. STRINGERS AND BEAMS 13. DECKS 14. REPLACEMENT OF CONCRETE MEMBERS Upgrade Concrete Bridges 15. GENERAL UPGRADE METHODS 16. STRENGTHEN INDIVIDUAL MEMBERS 17. PRESTRESSED CONCRETE MEMBERS