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Book Synopsis Quality Management of Pavement Condition Data Collection by : Gerardo W. Flintsch
Download or read book Quality Management of Pavement Condition Data Collection written by Gerardo W. Flintsch and published by Transportation Research Board. This book was released on 2009 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Practical Guide for Quality Management of Pavement Condition Data Collection by : Linda M. Pierce
Download or read book Practical Guide for Quality Management of Pavement Condition Data Collection written by Linda M. Pierce and published by . This book was released on 2013 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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.
Book Synopsis Automated Pavement Condition Data Collection Quality Control, Quality Assurance, and Reliability by : Ghim Ping Ong
Download or read book Automated Pavement Condition Data Collection Quality Control, Quality Assurance, and Reliability written by Ghim Ping Ong and published by Purdue University Press. This book was released on 2009-06-01 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Network-level Pavement Condition Data Collection Quality Management Plan by : Connecticut. Department of Transportation
Download or read book Network-level Pavement Condition Data Collection Quality Management Plan written by Connecticut. Department of Transportation and published by . This book was released on 2018 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Practical guide for quality management of pavement condition data collection /
Book Synopsis Practical Guide for Quality Management of Pavement Condition Data Collection by : U.s. Department of Transportation
Download or read book Practical Guide for Quality Management of Pavement Condition Data Collection written by U.s. Department of Transportation and published by Createspace Independent Publishing Platform. This book was released on 2018-07-23 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: Practical guide for quality management of pavement condition data collection /
Download or read book NCHRP Synthesis 401 written by and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
At head of title: National Cooperative Highway Research Program.
Book Synopsis Automated Pavement Distress Collection Techniques by : Kenneth H. McGhee
Download or read book Automated Pavement Distress Collection Techniques written by Kenneth H. McGhee and published by Transportation Research Board. This book was released on 2004 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: At head of title: National Cooperative Highway Research Program.
Automated collection of pavement data allows agencies to collect data on pavement health, including cracking, rutting, faulting, and roughness, at highway speeds. This provides important information for better pavement decision-making. The TRB National Cooperative Highway Research Program's NCHRP Synthesis 589: Automated Data Collection and Quality Management for Pavement Condition Reporting documents the experiences, challenges, and state-of-the-practice solutions used by state departments of transportation that are in the midst of transition or that have transitioned to automated and semiautomated processes for collecting pavement data. It also summarizes the data for state and federal reporting requirements, such as Transportation Asset Management Plans and MAP-21.
Book Synopsis Automated Data Collection and Quality Management for Pavement Condition Reporting by : Linda M. Pierce
Download or read book Automated Data Collection and Quality Management for Pavement Condition Reporting written by Linda M. Pierce and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Automated collection of pavement data allows agencies to collect data on pavement health, including cracking, rutting, faulting, and roughness, at highway speeds. This provides important information for better pavement decision-making. The TRB National Cooperative Highway Research Program's NCHRP Synthesis 589: Automated Data Collection and Quality Management for Pavement Condition Reporting documents the experiences, challenges, and state-of-the-practice solutions used by state departments of transportation that are in the midst of transition or that have transitioned to automated and semiautomated processes for collecting pavement data. It also summarizes the data for state and federal reporting requirements, such as Transportation Asset Management Plans and MAP-21.
"This synthesis will be of special interest and usefulness to highway designers, researchers, and others concerned with pavement management. The report reviews current practices of collecting pavement condition data for use in making decisions on maintenance, rehabilitation, and reconstruction."--Avant-propos.
Book Synopsis Collection and Use of Pavement Condition Data by : National Research Council (U.S.). Transportation Research Board
Download or read book Collection and Use of Pavement Condition Data written by National Research Council (U.S.). Transportation Research Board and published by Transportation Research Board National Research. This book was released on 1981 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This synthesis will be of special interest and usefulness to highway designers, researchers, and others concerned with pavement management. The report reviews current practices of collecting pavement condition data for use in making decisions on maintenance, rehabilitation, and reconstruction."--Avant-propos.
Book Synopsis Pavement Management Implementation by : Frank B. Holt
Download or read book Pavement Management Implementation written by Frank B. Holt and published by ASTM International. This book was released on 1991 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: