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Corrosion And Cathodic Protection Of Reinforcing Steel In Concrete Bridge Decks
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Book Synopsis Corrosion and Cathodic Protection of Reinforcing Steel in Concrete Bridge Decks by : John E. Grady
Download or read book Corrosion and Cathodic Protection of Reinforcing Steel in Concrete Bridge Decks written by John E. Grady and published by . This book was released on 1985* with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report discusses design and installation of an experimental cathodic protection (CP) system on an existing corrosion-damaged concrete bridge deck. The experimental CP system was installed on an existing three-span concrete deck using platinized primary anodes and secondary anodes of carbon filaments placed in sawed slots, and backfilled with conductive polymer grout. The anodes and rebars (now cathodes) were connected to a DC rectifier-controller that maintains a preset potential level. An appendix containing specifications specially written for the experimental cathodic protection system described in this report is available to interested readers on request as a separate publication.
Book Synopsis A Bibliography on the Corrosion and Protection of Steel in Concrete by : E. Escalante
Download or read book A Bibliography on the Corrosion and Protection of Steel in Concrete written by E. Escalante and published by . This book was released on 1979 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Corrosion of Steel in Concrete by : John P. Broomfield
Download or read book Corrosion of Steel in Concrete written by John P. Broomfield and published by CRC Press. This book was released on 2023-01-31 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: Corrosion of Steel in Concrete: Understanding, Investigation and Repair is a guide for designing, constructing and maintaining reinforced concrete structures, such as buildings and bridges which are subject to reinforcement corrosion. It presents the basics of theory and practice in steel corrosion in concrete and reviews the latest research and developments, such as progress on measuring the corrosion threshold for chloride-induced corrosion. This third edition compares the currently proliferating major national and international standards and guidance documents. New developments are considered, such as hybrid anodes for electrochemical treatment and the latest research and developments in assessment, such as the use of ground penetrating radar to measure the chloride content of the concrete cover. It overhauls coverage of electrochemical repair and rehabilitation techniques and outlines recent innovations in structural repair and construction and investigates their implications for durability. The book is ideal for practitioners and graduate students in structural engineering and concrete technology.
Book Synopsis Proceedings of the Conference on Cathodic Protection of Reinforced Concrete Bridge Decks, San Antonio, Texas, February 12-13, 1985 by :
Download or read book Proceedings of the Conference on Cathodic Protection of Reinforced Concrete Bridge Decks, San Antonio, Texas, February 12-13, 1985 written by and published by . This book was released on 1985 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: The conference focused on the major problem facing highway and bridge engineers: deterioration of concrete bridge decks caused by corrosion of the reinforcing steel. The conference was aimed primarily at giving bridge owners and engineers an understanding of cathodic protection as the only means to stop corrosion on bridge decks.
Book Synopsis Corrosion and Cathodic Protection of Steel Reinforced Concrete Bridge Decks by : N. Dennis Burke
Download or read book Corrosion and Cathodic Protection of Steel Reinforced Concrete Bridge Decks written by N. Dennis Burke and published by . This book was released on 1987* with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cathodic Protection of Steel in Concrete and Masonry by : Paul M. Chess
Download or read book Cathodic Protection of Steel in Concrete and Masonry written by Paul M. Chess and published by CRC Press. This book was released on 2015-02-04 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Revised and updated, this second edition of Cathodic Protection of Steel in Concrete and Masonry covers both reinforced concrete and masonry structures, describes in detail the overall design factors involved in cathodic protection (CP), and also provides a theoretical basis for why it works. It refers to the new European standard EN 12696 for cath
Book Synopsis Corrosion of Steel in Concrete by : J.P. Broomfield
Download or read book Corrosion of Steel in Concrete written by J.P. Broomfield and published by CRC Press. This book was released on 1996-12-12 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: The corrosion of reinforcing steel in concrete is a major problem facing civil engineers and surveyors throughout the world today. There will always be a need to build stuctures in corrosive environments and it is therefore essential to address the problems that result. Corrosion of Steel in Concrete provides information on corrosion of steel in at
Book Synopsis Manual on Service Life of Corrosion-damaged Reinforced Concrete Bridge Superstructure Elements by : Ali Akbar Sohanghpurwala
Download or read book Manual on Service Life of Corrosion-damaged Reinforced Concrete Bridge Superstructure Elements written by Ali Akbar Sohanghpurwala and published by Transportation Research Board. This book was released on 2006 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cathodic Protection for Reinforcing Steel in Concrete by : JB. Vrable
Download or read book Cathodic Protection for Reinforcing Steel in Concrete written by JB. Vrable and published by . This book was released on 1977 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chloride-induced corrosion of the reinforcing steel in concrete is a major cause of premature concrete deterioration. This presentation describes the results of an investigation sponsored by the National Cooperative Highway Research Program (Project 12-13) into the use of cathodic protection as a method of suppressing the corrosion of reinforcing steel in highway bridge concrete decks. The principal cause of bridge-deck corrosion is salt used for snow and ice removal. In this study, factors affecting the cathodic protection of steel reinforcement in concrete were investigated, and a variety of impress-current and sacrificial-anode approaches to cathodic protection of bridge decks were examined in laboratory and model testing.
Book Synopsis Corrosion of Steel in Concrete by : John P. Broomfield
Download or read book Corrosion of Steel in Concrete written by John P. Broomfield and published by CRC Press. This book was released on 2003-07-09 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: Corrosion of Steel in Concrete provides information on corrosion of steel in atmospherically exposed concrete structures and serves as a guide for those designing, constructing and maintaining buildings, bridges and all reinforced concrete structures.This new edition incorporates the new European standards as well as USA and other international sta
Book Synopsis Cathodic Protection of Reinforcement Steel in Concrete by : K. G. C. Berkeley
Download or read book Cathodic Protection of Reinforcement Steel in Concrete written by K. G. C. Berkeley and published by Butterworth-Heinemann. This book was released on 1990 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cathodic Protection for Reinforced Concrete Bridge Decks by : John B. Vrable
Download or read book Cathodic Protection for Reinforced Concrete Bridge Decks written by John B. Vrable and published by Transportation Research Board National Research. This book was released on 1977 with total page 1304 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cathodic Protection of Concrete Bridges by : Jack E. Bennett
Download or read book Cathodic Protection of Concrete Bridges written by Jack E. Bennett and published by Strategic Highway Research Program (Shrp). This book was released on 1993 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document provides explanation, guidance, and direction concerning cathodic protection of concrete bridge elements to the highway engineer who wants to incorporate cathodic protection in a bridge project. The manual which provides background information on corrosion fundamentals, is divided into 3 parts: design, construction, and operation and maintenance. An appendix provides standard specifications for cathodic protection systems for both decks and substructures. The document is intended to be a useful reference for engineers who design and prepare specifications or who oversee turnkey operations.
Book Synopsis Galvanic Cathodic Protection for Reinforced Concrete Bridge Decks by :
Download or read book Galvanic Cathodic Protection for Reinforced Concrete Bridge Decks written by and published by . This book was released on 1964 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Galvanic Cathodic Protection for Reinforced Concrete Bridge Decks by : David Whiting
Download or read book Galvanic Cathodic Protection for Reinforced Concrete Bridge Decks written by David Whiting and published by Transportation Research Board National Research. This book was released on 1981 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cathodic Protection for Reinforced Concrete Bridge Decks by : Donald R. Jackson (P.E.)
Download or read book Cathodic Protection for Reinforced Concrete Bridge Decks written by Donald R. Jackson (P.E.) and published by . This book was released on 1982 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Bridge decks are expected to proved relatively maintenance-free service for approximately 40 years. It has been found, however, that some unprotected bridge decks require major repairs within 5 to 10 years, and often must be replaced after 15 years of service. This premature deterioration is frequently the direct result of an accelerated corrosion process on the reinforcing steel caused by the intrusion of deicing chemicals into bridge deck surfaces. A number of bridges on the Federal-aid system do not have a protective system on their decks. If these bridge decks were protected now, significant savings could be realized by avoiding more expensive repairs later. One positive method of stopping the corrosion process in reinforced concrete bridge decks is cathodic protection. Cathodic protection (CP) has been used for many ears to control the corrosion of buried pipelines and structures in saltwater environments. During the past 8 years, the Federal Highway Administration (FHWA), through its Demonstration Projects Division, has promoted the use of this technology as a means of preserving existing unprotected reinforced concrete bridge decks. Assistance has been provided to requesting highway agencies for the construction and evaluation of 22 cathodic installations in conjunction with Demonstration Project No. 34, Cathodic Protection for Reinforced Concrete Bridge Decks. This report provides a summary of the information furnished by participating highway agencies; it includes project selection criteria, design considerations, construction procedures and problems, and performance criteria and results"--P. i.
Book Synopsis Iowa System of Bridge Deck Rehabilitation with Cathodic Protection by : Champak L. Narotam
Download or read book Iowa System of Bridge Deck Rehabilitation with Cathodic Protection written by Champak L. Narotam and published by . This book was released on 1986 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bridge deck and substructure deterioration due to the corrosive effects of deicing chemicals on reinforcing steel is a problem facing many transportation agencies. The main concern is protection of older bridges with uncoated reinforcing steel. Many different methods have been tried over the past years to repair bridge decks. The Iowa system of bridge deck rehabilitation has proven to be very effective. It consists of scarifying the deck surface, removing any deteriorated concrete, and overlaying with low slump dense concrete. Another rehabilitation method that has emerged is cathodic protection. It has been used for many years in the protection of underground pipelines and in 1973 was first installed on a bridge deck. Cathodic protection works by applying an external source of direct current to the embedded reinforcing steel, thereby changing the electrochemical process of corrosion. The corroding steel, which is anodic, is protected by changing it to a cathodic state. The technology involved in cathodic protection as applied to bridge decks has improved over the last 12 years. One company marketing new technology in cathodic protection systems is Raychem Corporation of Menlo Park, California. Their system utilizes a Ferex anode mesh that distributes the impressed direct current over the deck surface. Ferex mesh was selected because it seemed readily adaptable to the Iowa system of bridge deck rehabilitation. The bridge deck would be scarified, deteriorated concrete removed, Ferex anode mesh installed, and overlaid with low slump dense concrete. The Federal Highway Administration (FHWA) promotes cathodic protection under Demonstration Project No. 34, "Cathodic Protection for Reinforced Concrete Bridge Decks."
