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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 8
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 8
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Author: United States. Federal Highway Administration. Office of Research, Development, and Technology
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 4
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Book Description
The Long-Term Pavement Performance (LTPP) program began in 1987 as part of the Strategic Highway Research Program (SHRP). Its primary purpose was to establish a national long term pavement database to support pavement research and improved pavement performance. When SHRP ended as planned in 1992, the LTPP program continued under the Federal Highway Administration with the participation of highway agencies in all 50 States, the District of Columbia, Puerto Rico, and 10 Canadian Provinces.
Author: William O. Hadley
Publisher: National Research Council
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 340
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Book Description
This report provides an overview of the first 5 years of the Strategic Highway Research Program Long-Term Pavement Performance (SHRP-LTPP) program. The background, LTPP history, activities and approaches, and decision-making processes of the program are detailed. Included are summaries of the studies initiated for general and specific pavement types, the characterization of pavement materials, monitoring activities, the LTPP database and Information Management System, data analysis, traffic data collection and analysis, as well as a summary of the contributions made by international participants. The general LTPP program is described and the expected results, products, and benefits are also outlined.
Author:
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 16
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Book Description
Established as part of the Strategic Highway Research Program (SHRP) and now managed by the Federal Highway Administration (FHWA), the Long Term Pavement Performance (LTPP) program faces a significant challenge. Over the past decade, the LTPP program has developed a solid knowledge base for understanding how pavements perform. Its challenge throughout its second decade is to build on this foundation--to further the understanding of why pavements perform as they do. To address this challenge, FHWA has initiated several efforts that require the support and active participation of the States and Provinces. The intent of this document is to describe the challenge the LTPP program faces and explain the efforts underway to address this challenge. This document is presented in the following sections: Introduction; The Challenge; Addressing the Challenge; Critical Issues; and Future Opportunities.
Author: William O. Hadley
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 120
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Book Description
One of the principal objectives of the Strategic Highway Research Program Long-Term Pavement Performance (SHRP-LTPP) study was the development of a comprehensive electronic media database for housing pavement performance data covering a wide range of conditions and service life factors. The database was structured to address pavement management and engineering design issues. The extent and scope of information contained within the LTPP database and Information Management System (IMS) also provides the resources not only to evaluate or revise existing design equations but to develop new ones. During the first 5 years of the SHRP-LTPP program, most issues have been addressed in various data analysis studies. Data analysis studies concerning load equivalency factors, materials and construction variability, rutting initiation studies, and the results of the specific SHRP-LTPP data analysis contracts are presented in subsequent sections of this report. These studies represent initial efforts in pursuit of LTPP goals and operatives and are based primarily on early General Pavement Studies data.
Author:
Publisher:
ISBN: 9781895102635
Category :
Languages : en
Pages : 28
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Book Description
The Federal Highway Administration (FHWA) began operational management of the Strategic Highway Research Program's (SHRP) Long-Term Pavement Performance (LTPP) program on July 1, 1992. This is in accordance with the original program plans, which designated the LTPP as a 20-year effort, the first 5 years of which were conducted under the SHRP. This paper will briefly review the scope and specific objectives of the LTPP program and work completed under the SHRP. The paper will also discuss the FHWA's strategic research plan and technology transfer activities for years 1992-1997. As the data collection and data base development progress, the scope and depth of the data analysis will be expanded to establish the relationships among pavement performance design, materials, construction, maintenance, rehabilitation, traffic, environment, and geographic locations. For the covering abstract of this conference, see IRRD number 863140.
Author:
Publisher: Strategic Highway Research Program (Shrp)
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 164
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Author:
Publisher: DIANE Publishing
ISBN: 1428995234
Category :
Languages : en
Pages : 172
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Book Description
Author:
Publisher: Strategic Highway Research Program (Shrp)
ISBN:
Category : Pavements
Languages : en
Pages : 152
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Book Description
Author: N. Jackson
Publisher:
ISBN:
Category : Life cycle costing
Languages : en
Pages : 268
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Book Description
