Nondestructive Evaluation of MoDOT Bridge Decks. N Phase 2
Title | Nondestructive Evaluation of MoDOT Bridge Decks. N Phase 2 PDF eBook |
Author | Lesley Sneed |
Publisher | |
Pages | 356 |
Release | 2014 |
Genre | Concrete bridges |
ISBN |
This research has examined the use of nondestructive techniques for concrete bridge deck condition assessments. The primary nondestructive testing/evaluation (NDT/NDE) technique utilized in this research was ground-coupled ground penetrating radar (GPR). The objectives of this research were to examine the utility of the nondestructive techniques in evaluating the condition of MoDOT bridge decks to enable faster, better, and more cost-effective bridge deck assessments, and to determine the accuracy of the information provided.
Nondestructive Testing to Identify Concrete Bridge Deck Deterioration
Title | Nondestructive Testing to Identify Concrete Bridge Deck Deterioration PDF eBook |
Author | |
Publisher | Transportation Research Board |
Pages | 96 |
Release | 2013 |
Genre | Technology & Engineering |
ISBN | 0309129338 |
" 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.
The Economic Impact of Implementing Nondestructive Testing of Reinforced Concrete Bridge Decks in Indiana
Title | The Economic Impact of Implementing Nondestructive Testing of Reinforced Concrete Bridge Decks in Indiana PDF eBook |
Author | Benjamin Taylor |
Publisher | |
Pages | |
Release | 2016-12-31 |
Genre | |
ISBN | 9781622604357 |
The deck is among the most expensive components of a bridge over its lifetime because of the frequent and costly maintenance and rehabilitation required. Currently, the Indiana Department of Transportation (INDOT) performs visual inspections of a bridge deck as the principal means of determining its condition, which enables the inspector to definitively document the surface condition while the unseen condition below the deck surface is left to the inspector's expert judgement. To compensate for this lack of data, INDOT supplements visual inspections with programmatic scheduling for major work actions, which is very effective for INDOT but costly. In this continuing era of funding shortfalls, INDOT commissioned this study to investigate nondestructive testing (NDT) methods to fill their data gap to inform its work action decision. The NDT methods have been shown to accurately locate corrosion and delamination and are a cost-effective alternative. A project level comparison between the NDT methods was performed to show which method, as well as which combination of methods, were the best choices from a cost perspective. A project level analysis of 30 bridge decks was performed, and those costs were compared to the costs of the current INDOT programmatic schedules. Finally, the analysis was expanded to the network level, which included the entire bridge inventory in Indiana. The results of this study indicate that implementing the NDT methods is cost-effective for INDOT at both the project and network levels.
Nondestructive Evaluation of Bridge Decks
Title | Nondestructive Evaluation of Bridge Decks PDF eBook |
Author | Bernard H. Hertlein |
Publisher | CRC Press |
Pages | 256 |
Release | 2016-07-01 |
Genre | Technology & Engineering |
ISBN | 9780415781541 |
This comprehensive reference details the core test methods for the nondestructive evaluation of bridge decks and overlays, and gives a balanced comment on their strengths and limitations. It covers visual, acoustic, low strain, electro-chemical, and invasive methods, and also looks at novel and emerging methods as wll as the general question of quality control. It also gives guidance on which test methods to specify for various site conditions or needs and on adherence to internationally recognized norms or standards where these exist.
Development and Implementation of a Moving Nondestructive Evaluation Platform for Bridge Deck Inspection
Title | Development and Implementation of a Moving Nondestructive Evaluation Platform for Bridge Deck Inspection PDF eBook |
Author | Sepehr Pashoutani |
Publisher | |
Pages | 120 |
Release | 2020 |
Genre | Concrete |
ISBN |
Nondestructive Evaluation of Bridges and Highways
Title | Nondestructive Evaluation of Bridges and Highways PDF eBook |
Author | |
Publisher | |
Pages | 348 |
Release | 1996 |
Genre | Bridges |
ISBN |
Highway Bridge Inspection and Non-destructive Evaluation of Concrete Bridge Decks
Title | Highway Bridge Inspection and Non-destructive Evaluation of Concrete Bridge Decks PDF eBook |
Author | Philip L. Westover |
Publisher | |
Pages | 230 |
Release | 1984 |
Genre | |
ISBN |