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Author : Thomas Scullion
Publisher :
ISBN 13 :
Total Pages : 127 pages
Book Rating : 4.:/5 (46 download)
Download or read book TxDOT's Pavement Management Information System written by Thomas Scullion and published by . This book was released on 1997 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Zhanmin Zhang
Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.:/5 (466 download)
Download or read book Review of Current Geographic Information Systems Technology for TxDOT Pavement Management Information System written by Zhanmin Zhang and published by . This book was released on 1998 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michael T. McNerney
Publisher :
ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.:/5 (527 download)
Download or read book Geographic Information System (GIS) Needs Assessment for TxDOT Pavement Management Information Systems written by Michael T. McNerney and published by . This book was released on 2000 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Nasir Ghaleb Gharaibeh
Publisher :
ISBN 13 :
Total Pages : 282 pages
Book Rating : 4.:/5 (813 download)
Download or read book Evaluation and Development of Pavement Scores, Performance Models and Needs Estimates for the TxDOT Pavement Management Information System written by Nasir Ghaleb Gharaibeh and published by . This book was released on 2012 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Felipe Zambrano
Publisher :
ISBN 13 :
Total Pages : 49 pages
Book Rating : 4.:/5 (347 download)
Download or read book Comparing Ranking and Optimization Procedures for the Texas Pavement Management Information System written by Felipe Zambrano and published by . This book was released on 1995 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 48 pages
Book Rating : 4.3/5 (555 download)
Download or read book Texas Pavement Management System written by and published by . This book was released on 1995 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Terry Dossey
Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (31 download)
Download or read book Updating and Maintaining the Rigid Pavement Condition Survey Database for TxDOT written by Terry Dossey and published by . This book was released on 1993 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents the results of a study to plan for updating and maintaining the rigid pavement condition survey database for the Texas Department of Transportation (TxDOT). These data will be used to develop performance prediction models for rigid pavements (continuously reinforced concrete, jointed reinforced concrete and jointed plain concrete pavements) in Texas. These models will be developed for the Texas Department of Transportation for future incorporation into the Texas Pavement Management Information System (PMIS). The data collected in this project and in future projects will be combined with data collected from Project 472, which are summarized in the references, to provide improved long-term performance prediction capability.
Author : Zhanmin Zhang
Publisher :
ISBN 13 :
Total Pages : 11 pages
Book Rating : 4.:/5 (778 download)
Download or read book A Web-based Pavement Performance and Maintenance Management and GIS Mapping System for Easy Access to Pavement Condition Information written by Zhanmin Zhang and published by . This book was released on 2011 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: State Departments of Transportation, including the Texas Department of Transportation (TxDOT), have long been moving towards the development and implementation of pavement management systems that would enable monitoring of the performance of their roadways, as well as assist transportation officials with maintenance budget allocation and planning decisions. This report presents a new approach to the development of such a decision-support system with its focus on maintenance management for TxDOT. The new system is web-based and provides functional capabilities that allow transportation officials and engineers to make informed decisions regarding their budget planning and budget allocation for pavement maintenance management, fully utilizing available historical data. The developed system has successfully supported some of the TxDOT Districts in the development of their 4-year pavement management plans. In addition, pavement conditions in Texas were analyzed in terms of the effectiveness of the 4-year pavement management plans.
Author : Charles Felder Gurganus
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (747 download)
Download or read book Bridging the Gap Between Network and Project Selection Levels in Pavement Management written by Charles Felder Gurganus and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Pavement management is one of the primary responsibilities for departments of transportation and other municipalities across the country. Efficient and proper use of taxpayer dollars to preserve and improve the existing transportation system has never been more important due to the current fiscal environment. Agencies use pavement management systems to store data describing the state of the network. This information is often used to help make decisions regarding the location of pavement preservation actions. There is often a discrepancy between the need estimates of network-level pavement management systems and where and how pavement preservation and improvement dollars are actually spent (i.e., actual pavement preservation and improvement projects). This research focuses on evaluating the Texas Department of Transportation's (TxDOT) Pavement Management Information System (PMIS) to assess the agreement between its need estimates and actual construction projects at the district level. The research revealed there is little agreement between the output of PMIS's Needs Estimate tool and actual construction projects. Possible reasons for this disagreement include the inability of PMIS's Needs Estimates to consider the decision makers preferences and priorities, and also its inability to consider multiple years of condition data simultaneously. Through the use of the Analytic Hierarchy Process (AHP), the research was able to capture the effect of several variables on the decision making process. Using this method, pavement project suggestions were created that more closely matched actual projects than what the current Needs Estimate tool suggests. The projects selected using the new method were then tested against actual construction within three counties of the Bryan district. The new method closely matches actual preservation decisions made by the district within these three counties.
Author : Jea Won Hwang
Publisher :
ISBN 13 :
Total Pages : 176 pages
Book Rating : 4.:/5 (755 download)
Download or read book The Development of a Conceptual Framework for a District 4-year Pavement Management Plan written by Jea Won Hwang and published by . This book was released on 2011 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Texas Department of Transportation (TxDOT) is concerned about the widening gap between preservation needs and available funding. Funding levels are not adequate to meet the preservation needs of the roadway network; therefore projects listed in the 4-Year Pavement Management Plan must be ranked to determine which projects should be funded now and which can be postponed until a later year. Currently, each district uses locally developed methods to rank and prioritize projects. These ranking methods have relied on less formal qualitative assessments based on engineers' subjective judgment. It is important for TxDOT to have a rational 4-Year Pavement Management Plan. The objective of this study is to develop a conceptual framework that describes the development of the 4-Year Pavement Management Plan and a proposed ranking process. It can be largely divided into three steps; (1) Network-Level preliminary project screening process, (2) Project-Level project ranking process, and (3) Economic Analysis. A rational pavement management procedure and a project ranking method that are accepted by districts and the TxDOT administration will maximize efficiency in budget allocations and help improve pavement condition. As a part of this study, based on the data provided by the Austin District Pavement Engineer, the Network-Level Project Screening (NLPS) tool, including the candidate project selection algorithm and the preliminary project screening matrix, is developed. The NLSP tool has been used by the Austin District Pavement Engineer (DPE) to evaluate the PMIS (Pavement Management Information System) data and to prepare a preliminary list of candidate projects for further evaluation. The automated tool will help TxDOT engineers easily incorporate the developed mathematical algorithm into their daily pavement maintenance management.
Author :
Publisher :
ISBN 13 :
Total Pages : 57 pages
Book Rating : 4.:/5 (154 download)
Download or read book System hardware for acquisition and automatic processing of pavement distress videolog written by and published by . This book was released on 1992 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thomas J. Freeman
Publisher :
ISBN 13 :
Total Pages : 35 pages
Book Rating : 4.:/5 (544 download)
Download or read book Development of Certification Equipment for TxDOT Automated Pavement Distress Equipment written by Thomas J. Freeman and published by . This book was released on 2003 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: This project provides the basis and direction for developing equipment to evaluate potential automated pavement distress data collection equipment for use in the Texas Department of Transportation's Pavement Management Information System (PMIS). Researchers discuss a variety of options for evaluating automated equipment and present the development of a prototype device, including results from some initial testing.
Author : Nasir Ghaleb Gharaibeh
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (829 download)
Download or read book Implementation of New Pavement Performance Prediction Models in PMIS written by Nasir Ghaleb Gharaibeh and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John P. Wikander
Publisher :
ISBN 13 :
Total Pages : 51 pages
Book Rating : 4.:/5 (572 download)
Download or read book Quality Assurance and Interval Estimation Procedures for Road Condition Distress Scores written by John P. Wikander and published by . This book was released on 2004 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Tom Freeman
Publisher :
ISBN 13 :
Total Pages : 184 pages
Book Rating : 4.:/5 (1 download)
Download or read book Update written by Tom Freeman and published by . This book was released on 1993 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Texas Department of Transportation (TxDOT) routinely rates public use airports using the Pavement Condition Index (PCI) distress rating and evaluation method. The PCI method rates overall pavement condition and indicates the structural integrity and operational surface condition of the pavement. The Corps of Engineers developed the PAVER management system for the Federal Aviation Administration. The Micro PAVER pavement management system is an updated version of PAVER for the microcomputer. The Micro PAVER system provides a practical decision-making procedure for identifying cost-effective maintenance and repairs on airfield pavements, roads, streets, and parking areas. The PAVER system also features data storage and retrieval, pavement condition rating, project ranking, inspection scheduling, determination of present and future network condition, determination of maintenance and repair needs and costs, and budget planning.
Author : Sruthi Sree Sravya Peddibhotla
Publisher :
ISBN 13 :
Total Pages : 272 pages
Book Rating : 4.:/5 (71 download)
Download or read book Implementation of a Network-level Pavement Structural Condition Index Based on Falling Weight Deflectometer Data written by Sruthi Sree Sravya Peddibhotla and published by . This book was released on 2010 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Texas Department of Transportation (TxDOT) uses the Pavement Management Information Systems (PMIS) to store and analyze pavement data, and to summarize information needed to support pavement-related decisions. The information on overall condition of the pavement is stored in PMIS, measured with various scores based on visual distress and ride quality surveys. However, a direct measure of the pavement structural condition is currently not in use. A network-level index that can distinguish pavements that require Preventive Maintenance (PM) from those that require Rehabilitation (Rhb) is required, because, it is not cost-effective to apply PM treatments to pavements that are structurally inadequate. The necessity to use an index to improve pavement treatment selection process, especially under financial constraints has motivated this research. The objective of this research is to validate the pavement Structural Condition Index (SCI) developed under a previous Research Project 0-4322, and to develop guidelines for implementing the SCI at the network level.
Author : American Association of State Highway and Transportation Officials
Publisher : AASHTO
ISBN 13 : 1560510552
Total Pages : 622 pages
Book Rating : 4.5/5 (65 download)
Download or read book AASHTO Guide for Design of Pavement Structures, 1993 written by American Association of State Highway and Transportation Officials and published by AASHTO. This book was released on 1993 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt: Design related project level pavement management - Economic evaluation of alternative pavement design strategies - Reliability / - Pavement design procedures for new construction or reconstruction : Design requirements - Highway pavement structural design - Low-volume road design / - Pavement design procedures for rehabilitation of existing pavements : Rehabilitation concepts - Guides for field data collection - Rehabilitation methods other than overlay - Rehabilitation methods with overlays / - Mechanistic-empirical design procedures.
