A Study Of Manual Vs Automated Pavement Condition Surveys
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A Study Of Manual Vs Automated Pavement Condition Surveys
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Author : Jason Michael McQueen
language : en
Publisher:
Release Date : 2004
A Study Of Manual Vs Automated Pavement Condition Surveys written by Jason Michael McQueen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Pavements categories.
Automated Pavement Condition Survey Field Manual
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Author : Pennsylvania. Department of Transportation. Roadway Management Division
language : en
Publisher:
Release Date : 2015
Automated Pavement Condition Survey Field Manual written by Pennsylvania. Department of Transportation. Roadway Management Division and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with Pavements categories.
Automated Pavement Condition Survey Field Manual
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Author : Pennsylvania. Department of Transportation. Bureau of Maintenance and Operations. Roadway Management Division
language : en
Publisher:
Release Date : 2005
Automated Pavement Condition Survey Field Manual written by Pennsylvania. Department of Transportation. Bureau of Maintenance and Operations. Roadway Management Division and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Pavements categories.
Automated Pavement Condition Surveys
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Author : Linda M. Pierce
language : en
Publisher:
Release Date : 2019
Automated Pavement Condition Surveys written by Linda M. Pierce and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with Pavements categories.
TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 531 documents agency practices, challenges, and successes in conducting automated pavement condition surveys. The report also includes three case examples that provide additional information on agency practices for conducting automated pavement surveys. Pavement condition data is a critical component for pavement management systems in state departments of transportation (DOTs). The data is used to establish budget needs, support asset management, select projects for maintenance and preservation, and more. Data collection technology has advanced rapidly over the last decade and many DOTs now use automated data collection systems.
Automated Pavement Distress Collection Techniques
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Author : Kenneth H. McGhee
language : en
Publisher: Transportation Research Board
Release Date : 2004
Automated Pavement Distress Collection Techniques written by Kenneth H. McGhee 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 2004 with Automatic data collection systems categories.
At head of title: National Cooperative Highway Research Program.
Automated Pavement Condition Data Collection Quality Control Quality Assurance And Reliability
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Author : Ghim Ping Ong
language : en
Publisher: Purdue University Press
Release Date : 2009-06-01
Automated Pavement Condition Data Collection Quality Control Quality Assurance And Reliability written by Ghim Ping Ong and has been published by Purdue University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-06-01 with Transportation categories.
In recent years, state highway agencies have come to understand the need for high quality pavement condition data at both the project and network levels. At the same time, agencies also realize that they have become too dependent on contractors to ensure the quality of the delivered data without any means to independently assure the quality of these data. This research study therefore aims to investigate the inherent variability of the automated data collection processes and proposes guidelines for an automated data collection quality management program in Indiana. In particular, pavement roughness data (in terms of IRI) and pavement surface distress data (in terms of PCR and individual pavement surface distress ratings) are considered in this study. Quality control protocols adopted by the contractor are reviewed and compared against industry standards. A complete quality control plan is recommended to be adopted for all phases of the data collection cycle: preproject phase, data collection phase, and post-processing phase. Quality assurance of pavement condition data can be viewed in terms of (i) completeness of the delivered data for pavement management; (ii) accuracy, precision and reliability of pavement roughness data; and (iii) accuracy, precision and reliability of individual distress ratings and an aggregate pavement condition rating. An innovative two-stage approach is developed in this study to evaluate delivered data for integrity and completeness. Different techniques and performance measures that can be used to evaluate pavement roughness and pavement surface distress data quality are investigated. Causes for loss in IRI and PCR accuracy and precision are identified and statistical models are developed to relate project- and network-level IRIs and PCRs. Quality assurance procedures are then developed to allow highway agencies improve their pavement condition data collection practices and enhance applications in the pavement management systems.
Improved Methods And Equipment To Conduct Pavement Distress Surveys
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Author : W. Ronald Hudson
language : en
Publisher:
Release Date : 1987
Improved Methods And Equipment To Conduct Pavement Distress Surveys written by W. Ronald Hudson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Pavements categories.
This report documents the second phase of an FHWA study, entitled "Pavement Condition Monitoring Methods and Equipment". In this phase selected distress survey methods and devices, representing a range in automation, were tested from July to September 1986. The following methods and devices were included in the testing: manual mapping, detailed visual surveys using manual recording and automatic data logging, PASCO ROADRECON survey vehicle, the GERPHO survey vehicle, the ARAN survey vehicle, and the Laser RST survey vehicle. The field tests were conducted on flexible, rigid, and composite pavements exhibiting a range of pavement distresses. The survey devices were evaluated using performance, capability, efficiency, and cost-effectiveness criteria.
Standard Guide For Classification Of Automated Pavement Condition Survey Equipment
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Author :
language : en
Publisher:
Release Date :
Standard Guide For Classification Of Automated Pavement Condition Survey Equipment written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Manual For Pavement Condition Rating Surveys
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Author : Washington (State). Department of Highways
language : en
Publisher:
Release Date : 1977
Manual For Pavement Condition Rating Surveys written by Washington (State). Department of Highways and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Pavements categories.
Automated Pavement Condition Surveying Field Manual
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Author : Pennsylvania. Department of Transportation. Roadway Management Division
language : en
Publisher:
Release Date : 2000
Automated Pavement Condition Surveying Field Manual written by Pennsylvania. Department of Transportation. Roadway Management Division and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Pavements categories.