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Book Synopsis Concrete Bridge Deck Performance by : H. G. Russell
Download or read book Concrete Bridge Deck Performance written by H. G. Russell and published by Transportation Research Board. This book was released on 2004 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: At head of title: National Cooperative Highway Research Program.
Book Synopsis Latex and Microsilica Modified Concrete Bridge Deck Overlays in Oregon by : James Ray Lundy
Download or read book Latex and Microsilica Modified Concrete Bridge Deck Overlays in Oregon written by James Ray Lundy and published by . This book was released on 1997 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Silica Fume Concrete for Bridge Decks by : David Whiting
Download or read book Silica Fume Concrete for Bridge Decks written by David Whiting and published by Transportation Research Board. This book was released on 1998 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Premature Failure of Latex Modified Concrete Bridge Deck Overlays in Ohio by : Osama Ahmed Abdulshafi
Download or read book Premature Failure of Latex Modified Concrete Bridge Deck Overlays in Ohio written by Osama Ahmed Abdulshafi and published by . This book was released on 1990 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study is an investigation of the cause(s) of premature failure of latex modified concrete (LMC) bridge deck overlays in Ohio. Data and materials for 93 bridge decks overlaid with LMC were collected from five Ohio Department of Transportation Districts. Additional materials were collected and evaluations were conducted through monitoring the construction of seven LMC bridge deck overlays. Overall documentation and evaluation of the overlays and materials obtained are discussed; this includes field survey activities, construction monitoring and laboratory testing and analysis. Characteristics of the LMC mixtures and materials are evaluated and compared to acceptable standards. General findings were that most of the problems were due to the underlying old deck which was contaminated with chloride ions, previously undetected due to insufficient testing. Other conclusions are presented separately under construction monitoring, field surveys, and laboratory testing and analysis.
Book Synopsis Technologies for Improving the Evaluation and Repair of Concrete Bridge Decks by :
Download or read book Technologies for Improving the Evaluation and Repair of Concrete Bridge Decks written by and published by . This book was released on 1998 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Latex-modified Concretes and Mortars by : V. Ramakrishnan
Download or read book Latex-modified Concretes and Mortars written by V. Ramakrishnan and published by Transportation Research Board. This book was released on 1992 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: This synthesis wil be of interest to materials engineers, construction engineers, maintenance engineers, pavement contractors and others interested in the use of latex-modified mortars (LMM) and concretes ( LMC). Information is provided on material properties of various LMM and LMC, as well as current construction practices used for LMM and LMC. Potential applications for LMM and LMC are also included. The use of innovative modified portland cement mortars and concretes for construction and maintenance applications is growing. This report of the Transportation Research Board describes the current state of the practice with respect to the use of latex-modified portland cement concretes and mortars. The extent of use of each material (including case histories), based on results of surveys of state highway agencies and a review of the literature, is summarized.
Book Synopsis Overlays on Horizontal Concrete Surfaces by : Roy L. Campbell
Download or read book Overlays on Horizontal Concrete Surfaces written by Roy L. Campbell and published by . This book was released on 1994 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis AASHTO Maintenance Manual for Roadways and Bridges by : Kenneth A. Brewer
Download or read book AASHTO Maintenance Manual for Roadways and Bridges written by Kenneth A. Brewer and published by AASHTO. This book was released on 2007 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Durability of Concrete in Cold Climates by : M. Pigeon
Download or read book Durability of Concrete in Cold Climates written by M. Pigeon and published by CRC Press. This book was released on 2010-02-25 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive and authoritative review of durability of the frost resistance of concrete. It will enable both concrete materials specialists and practising engineers to better understand the deterioration processes which take place during freezing and thawing, and the effects of de-icing salts on concrete. It shows how test procedures can be used to provide worthwhile information and explains the many problems associated with their use. Durability of Concrete in Cold Climates explains how concrete can be designed and produced to be durable in cold environments, through careful selection of materials, mixture composition and proper use of air entrainment. It is fully illustrated with photographs and diagrams and contains over 250 references to sources and other publications. The main topics covered are: theories of frost ction and de-icer salt scaling mechanisms; laboratory tests; influence of materials and mix characteristics; air entrainment; field performance; and frost durability of dry concretes.
Book Synopsis A Field Investigation of Concrete Overlays Containing Latex, Silica Fume, Or Pyrament Cement by : Hamdi Celik Ozyildirim
Download or read book A Field Investigation of Concrete Overlays Containing Latex, Silica Fume, Or Pyrament Cement written by Hamdi Celik Ozyildirim and published by . This book was released on 1996 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study evaluated latex-modified concretes (LMC) and concretes containing silica fume (SFC) or Pyrament-blended cement (PBCC) in bridge deck overlays in the field. The condition of the overlays was monitored for 4 years. LMC and SFC were placed in 2 days using a vibratory roller screed spanning half the width of the bridge, each side in 1 day. PBCC was placed in small segments, each covering half the width of the bridge, in 2 months. The placement in small segments was dictated by traffic control requirements. PBCC was used with no admixtures. Similarly, LMC was used with no admixture except the latex-modifier. The results indicate that LMC, SFC, and PBCC have low permeability and satisfactory strengths. PBCC develops high very early strengths within hours, even in cold weather, and SFC develops sufficient compressive strength for opening to traffic in 1 day. Since all three concretes are prone to plastic shrinkage, proper and immediate curing are essential.
Book Synopsis Highway Bridge Maintenance Planning and Scheduling by : Mark A. Hurt
Download or read book Highway Bridge Maintenance Planning and Scheduling written by Mark A. Hurt and published by Butterworth-Heinemann. This book was released on 2016-03-08 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: Highway Bridge Maintenance Planning and Scheduling provides new tactics for highway departments around the world that are faced with the dilemma of providing improved operations on a shoestring budget. Even after the much needed infrastructure funding is received, the question of which project comes first must be answered. Written by a 20-year veteran with the Kansas Department Of Transportation Bridge Office in design and in maintenance, this book provides Senior Bridge Maintenance Engineers with practical advice on how to create an effective maintenance program that will allow them to not only plan, schedule, direct, and monitor highway bridge repair and rehabilitation projects, but also evaluate all completed work for technical acceptability, productivity, and unit-cost standards. - Provides the tools and methods for building, maintaining, planning, and scheduling effective maintenance - Presents experience-based suggestions for evaluating highway bridges to determine maintenance priorities - Includes methods for evaluating all completed work for technical acceptability, productivity, and unit-cost standards
Book Synopsis Fiber-Reinforced Cements and Concretes by : Colin D Johnston
Download or read book Fiber-Reinforced Cements and Concretes written by Colin D Johnston and published by CRC Press. This book was released on 2010-02-25 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book summarizes and simplifies the results of a considerable body of research and practical experience with a wide range of fiber-reinforced cementitious composites.
Book Synopsis Summary of Indiana Department of Transportation Research and Implementation by : Indiana. Department of Transportation. Division of Research
Download or read book Summary of Indiana Department of Transportation Research and Implementation written by Indiana. Department of Transportation. Division of Research and published by . This book was released on 1991 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Performance and Constructability of Silica Fume Bridge Deck Overlays by : Gerald G. Miller
Download or read book Performance and Constructability of Silica Fume Bridge Deck Overlays written by Gerald G. Miller and published by . This book was released on 2000 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt: The effects of construction practices and material properties on the performance of concrete bridge decks are evaluated. Emphasis is placed on comparing bridge decks with silica fume and conventional concrete overlays and determining if the silica fume overlays commonly used on bridges in Kansas are performing at a level that justifies the extra cost and construction precautions. Forty continuous steel girder bridges, 20 with silica fume overlays, 16 with conventional overlays and four with monolithic bridge decks are included in the study.
Book Synopsis Blacktop Resurfacing of Bridge Decks by : Dunja Mikulic
Download or read book Blacktop Resurfacing of Bridge Decks written by Dunja Mikulic and published by . This book was released on 2001 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: Durability of concrete bridge decks to mechanical and environmental effects is examined for the purpose of evaluation of effects of blacktop resurfacing of bridge decks. Aggressive environmental actions on reinforced concrete are described, classified and equivalent environmental loads presented. To explain effects of aggressive environmental loads, concrete transport properties dependent on concrete structure, external effects, mechanisms in concrete, and chemical reactions of aggregates are discussed in detail. Mathematical formulation (model) for durability design of reinforced concrete structures is presented. The model allows estimation of various stages in corrosion progression in reinforced concrete structures: from initiation to propagation of reinforcement corrosion. The process can be effectively described using fuzzy sets. To enable evaluation of susceptibility of reinforced concrete to corrosion attacks, various electrochemical and nonelectrochemical methods are presented and discussed. Various types of overlays, that can be employed for bridge deck protection and/or repair, are discussed with respect to required properties. Special attention is given to application of corrosion inhibitors in both concrete and asphalt concrete, if used as a bridge deck overlay.
Book Synopsis ACI Manual of Concrete Practice by : American Concrete Institute
Download or read book ACI Manual of Concrete Practice written by American Concrete Institute and published by . This book was released on 2007 with total page 1196 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Polymer Concrete Overlays- Flexogrid by : Timothy L. Ramirez
Download or read book Polymer Concrete Overlays- Flexogrid written by Timothy L. Ramirez and published by . This book was released on 1989 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this study is to evaluate the application of FLEXOGRID, a modified epoxy resin, to a concrete bridge deck. The FLEXOGRID is designed to impart a thin, fast curing, water impermeable protective overlay to the deck. The FLEXOGRID is 1/4 inch thick consisting of 2 applications of an epoxy broadcasted with a hard aggregate. The FLEXOGRID was easy to apply after the bridge deck delaminations were repaired and the entire deck was shotblasted. Only minor application problems occurred which can be corrected for future applications.
