Pavement, Roadway, and Bridge Life Cycle Assessment 2020
Pavement, Roadway, and Bridge Life Cycle Assessment 2020

Author: John Harvey

Publisher: CRC Press

Published: 2020-07-02

Total Pages: 557

ISBN-13: 1000201724

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An increasing number of agencies, academic institutes, and governmental and industrial bodies are embracing the principles of sustainability in managing their activities. Life Cycle Assessment (LCA) is an approach developed to provide decision support regarding the environmental impact of industrial processes and products. LCA is a field with ongoing research, development and improvement and is being implemented world-wide, particularly in the areas of pavement, roadways and bridges. Pavement, Roadway, and Bridge Life Cycle Assessment 2020 contains the contributions to the International Symposium on Pavement, Roadway, and Bridge Life Cycle Assessment 2020 (Davis, CA, USA, June 3-6, 2020) covering research and practical issues related to pavement, roadway and bridge LCA, including data and tools, asset management, environmental product declarations, procurement, planning, vehicle interaction, and impact of materials, structure, and construction. Pavement, Roadway, and Bridge Life Cycle Assessment 2020 will be of interest to researchers, professionals, and policymakers in academia, industry, and government who are interested in the sustainability of pavements, roadways and bridges.

Long-term Performance of Polymer Concrete for Bridge Decks
Long-term Performance of Polymer Concrete for Bridge Decks

Author: David W. Fowler

Publisher: Transportation Research Board

Published: 2011

Total Pages: 75

ISBN-13: 0309143543

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TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 423: Long-Term Performance of Polymer Concrete for Bridge Decks addresses a number of topics related to thin polymer overlays (TPOs). Those topics include previous research, specifications, and procedures on TPOs; performance of TPOs based on field applications; the primary factors that influence TPO performance; current construction guidelines for TPOs related to surface preparation, mixing and placement, consolidation, finishing, and curing; repair procedures; factors that influence the performance of overlays, including life-cycle cost, benefits and costs, bridge deck condition, service life extension, and performance; and successes and failures of TPOs, including reasons for both.

Nondestructive Testing to Identify Concrete Bridge Deck Deterioration
Nondestructive Testing to Identify Concrete Bridge Deck Deterioration

Author:

Publisher: Transportation Research Board

Published: 2013

Total Pages: 96

ISBN-13: 0309129338

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" TRB's second Strategic Highway Research Program (SHRP 2) Report S2-R06A-RR-1: Nondestructive Testing to Identify Concrete Bridge Deck Deterioration identifies nondestructive testing technologies for detecting and characterizing common forms of deterioration in concrete bridge decks.The report also documents the validation of promising technologies, and grades and ranks the technologies based on results of the validations.The main product of this project will be an electronic repository for practitioners, known as the NDToolbox, which will provide information regarding recommended technologies for the detection of a particular deterioration. " -- publisher's description.

Waterproofing Membranes for Concrete Bridge Decks
Waterproofing Membranes for Concrete Bridge Decks

Author: David G. Manning

Publisher: Transportation Research Board

Published: 1995

Total Pages: 80

ISBN-13: 9780309058636

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This synthesis will be of interest to research, specifications, materials, design, and construction engineers; contract and specification administrators; agency project managers and staff; and concrete bridge deck construction contractors. This synthesis describes the state of the practice with respect to the development and present status of waterproofing membranes for concrete bridge decks. This report of the Transportation Research Board describes the use of waterproofing systems applied to new bridge decks and the rehabilitation of deteriorated concrete bridge decks. In addition, this synthesis describes current practice with regard to methods for assessing the effectiveness of membranes, criteria for use, installation practices, and factors that affect the performance of waterproofing systems in new construction and rehabilitation. Suggestions for future research are also included.

High Performance Concrete Bridge Deck Overlays for County Bridges
High Performance Concrete Bridge Deck Overlays for County Bridges

Author: Edward J. Engle

Publisher:

Published: 2007

Total Pages: 30

ISBN-13:

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The Iowa Method for bridge deck overlays has been very successful in Iowa since its adoption in the 1970s. This method involves removal of deteriorated portions of a bridge deck followed by placement of a layer of dense (Type O) Portland Cement Concrete (PCC). The challenge encountered with this type of bridge deck overlay is that the PCC must be mixed on-site, brought to the placement area and placed with specialized equipment. This adds considerably to the cost and limits contractor selection. A previous study (TR-427) showed that a dense PCC with high-range water reducers could successfully be used for bridge deck overlays using conventional equipment and methods. This current study evaluated the use of high performance PCC in place of a dense PCC for work on county bridges. High performance PCC uses fly ash and slag to replace some of the cement in the mix. This results in a workable PCC mix that cures to form a very low permeability overlay.

Design of Concrete Structures Using High-strength Steel Reinforcement
Design of Concrete Structures Using High-strength Steel Reinforcement

Author: Bahram M. Shahrooz

Publisher: Transportation Research Board

Published: 2011

Total Pages: 83

ISBN-13: 030915541X

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TRB's National Cooperative Highway Research Program (NCHRP) Report 679: Design of Concrete Structures Using High-Strength Steel Reinforcement evaluates the existing American Association of State Highway and Transportation Officials (AASHTO) Load and Resistance Factor Design (LRFD) Bridge Design Specifications relevant to the use of high-strength reinforcing steel and other grades of reinforcing steel having no discernible yield plateau. The report also includes recommended language to the AASHTO LRFD Bridge Design Specifications that will permit the use of high-strength reinforcing steel with specified yield strengths not greater than 100 ksi. The Appendixes to NCHRP Report 679 were published online.

Bridge Decks
Bridge Decks

Author: National Research Council (U.S.). Transportation Research Board

Publisher: Transportation Research Board Commission

Published: 1976

Total Pages: 60

ISBN-13:

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Interfacial Transition Zone in Concrete
Interfacial Transition Zone in Concrete

Author: J.C. Maso

Publisher: CRC Press

Published: 2004-03-01

Total Pages: 218

ISBN-13: 0203627253

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An important new state-of-the-art report prepared by RILEM Technical Committee 108 ICC. It has been written by a team of leading international experts from the UK, USA, Canada, Israel, Germany, Denmark, South Africa, Italy and France. Research studies over recent years in the field of cement science have focused on the behaviour of the interfaces between the components of cement-based materials. The techniques used in other areas of materials science are being applied to the complex materials found in cements and concretes, and this book provides a significant survey of the present state of the art.