Last edited by Nebei
Saturday, May 9, 2020 | History

4 edition of Measurement of pavement surface condition, 1990. found in the catalog.

Measurement of pavement surface condition, 1990.

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  • 23 Currently reading

Published by Transportation Research Board, National Research Council in Washington, D.C .
Written in English

    Subjects:
  • Pavements -- Testing.,
  • Pavements -- Design and construction -- Management.,
  • Surface roughness -- Measurement.

  • Edition Notes

    SeriesTransportation research record ;, no. 1260, Transportation research record ;, 1260.
    ContributionsNational Research Council (U.S.). Transportation Research Board. Meeting
    Classifications
    LC ClassificationsTE7 .H5 no. 1260, TE250 .H5 no. 1260
    The Physical Object
    Paginationviii, 255 p. :
    Number of Pages255
    ID Numbers
    Open LibraryOL1854786M
    ISBN 100309050138
    LC Control Number90006580

    By contrast, in situ pavement monitoring designates solutions that allow continuous monitoring of the road health condition. These solutions rely on pavement instrumentation, namely integrating sensors within the road [].The goal is to allow an accurate measurement of pavement response (in terms of stress, strain, deflection, temperature, etc.) at different layers of the road structure. These inspection procedures offer a method of determining pavement condition through observing and recording the presence of specific types and severities of defects or distresses in the pavement surface. The elements of pavement condition rating are as follows: 1. The type of .

    Pavement Functional Surface Characteristics (PFSC) OVERVIEW / TEXTURE 1. Why PFSC are Important 2. Description of Functional Performance 3. Key Functional Performance Factors 4. Measurement and Evaluation Tools 5. Summary Most design and . that tire/pavement noise slightly decreases as air temperature increases. The model shows a gradient of approximately dBA/°F. Regarding the influence of vehicle speed, the test showed that for the surface studied tire/pavement noise increases an average of .

    Pavement Condition Surveys are vital to the operations of DOTs due to several reasons. First, pavement condition monitoring helps agencies schedule maintenance and rehabilitation to works efficiently [i]. As a result, the DOTs have an idea as to when to carry out maintenance in order to effectively utilize the assets during its useful lifespan. Landers, S., W. Bekheet, and L.C. Falls, â Cohenâ s Weighted Kappa Statistic in Quality Control-Quality Assurance Procedures: Application to Network-Level Contract Pavement Surface Condition Surveys in British Columbia, Canada,â Transportation Research Record: Journal of the Transportation Research Board, No. , Transportation Research.


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Measurement of pavement surface condition, 1990 Download PDF EPUB FB2

Get this from a library. Measurement of pavement surface condition [Naomi Kassabian; National Research Council (U.S.). Transportation Research Board.; National Research Council (U.S.). Transportation Research Board. Annual Meeting; National Research Council (U.S.). Transportation Research Board.

Committee on Strength and Deformation Characteristics of Pavement Sections. TRID the TRIS and ITRD database. Measurement of pavement surface condition Record URL: to denote the overall surface condition of the Measurement of pavement surface condition. Ride quality is measured using Bump Integrator.

Four National Highways (NH3, NH12, NH69, NH 86) and one State Highway (SH23) were selected for the study.

The pavement was evaluated both functionally and Size: KB. Estimated Surface Friction. A term used by ground staff for SNOWTAM reporting purposes to characterize the slipperiness of the runway surface due to presence of contaminants and prevailing weather conditions.

Flexible pavement. A pavement consisting of a series of layers of increasing strength from the. subgrade to the surface layer. The procedure consists of a methodology to evaluate pavement surface distresses in terms of type, extent and severity and combines this information to develop a standard pavement condition index.

Measurements of the pavement surface condition and FWD deflection were carried out when number of loading reached a set amount. Table 2 shows surface condi~on and deflection. Number of loading reached times for the sectionand times for the section and Number.

Evaluation of Flexible Road Pavement Condition Index and Life Cycle Cost Analysis of Pavement measurement of road surface and ride quality on scale of 0 to and significance of life cycle cost analysis in the Red Book in The LCCA by [13], offered on arterial pavement network investiture purpose and significant economic analysis of.

In hot and dry conditions, surface temperatures ranged from 25 to 55 °C. • Pavement temperatures were reduced by up to 13 °C by pavement-watering. • Sidewalk temperatures were reduced by up to 6 °C by pavement-watering.

• Surface temperature measurements can. Pavement surfaces provide a key route of ingress of rain water into the pavement construction. Thus, permeability of asphaltic materials and the water ingress capacity of cracks in the pavement are very important.

A range of equipment exists to determine the permeability of asphaltic mixtures both by in-situ and laboratory testing. Sometimes. Number means the number of transverse cracks or potholes identified within a single 50 metre length of roadway lane.

Length means the proportionate length of the distress identified within a single 50 metre length of roadway lane.

Area means the measure area of the surface deterioration in square metres. contact with the pavement’s surface. It is in this last zone, that the forces of adhesion and hysteresis come into play, as explained next.

Figure 3 Texture Three Zone Concept of a wet surface (after Moore, ) Components of Tire Pavement Friction Tire pavement friction is the result of two main forces, adhesion and hysteresis.

Pavement condition surveying is vital for pavement maintenance programs that ensure ride quality and traffic safety. This paper first introduces an automated pavement inspection system which uses a three-dimensional (3D) camera and a structured laser light to acquire dense transverse profiles of a pavement lane surface when it carries a moving vehicle.

Surface conditions of the measurement location. For improving the driving safety, secure and comfortability on highway and expressway, MLIT strongly requested the local road administrations to improve road surface conditions from a viewpoint of the material and construction process.

Based on the experimental results, the 3D laser pavement data are robust under different lighting conditions and low-intensity contrast conditions and have the capability to deal with different contaminants on a pavement’s surface.

It can support an accurate crack width measurement, which will contribute to further crack classification task. Local Authorities, awarded a five year contract in for the collection of reference pavement condition data on the state highway and local authority roads respectively.

The collection of this data is being undertaken by R & D Consultants NZ Ltd, a company formed to fill the void in the measurement of precise of pavement condition data.

Although it is widely suggested that the measurement is largely governed by the microtexture of the pavement surface, experience has shown that the macrotexture can also affect the measurements. Pavement condition data is a critical component of any pavement management system.

Establishing a quality management (QM) plan for pavement condition data collection will aid in achieving reliable, accurate, and complete condition data and will address steps to take when.

Discussion on pavement condition rating () This feature is not available right now. Please try again later. This road segment is one of the national strategic road connecting the center of Sumenep regency with the Kalianget harbor. Based on IRI measurement and SDI calculation, the pavement condition of Jenderal Sudirman-Kalianget road can be described kilometers (%) were good and kilometers (%) were fair that need routine maintenance.

To maximize the benefits of pavement management, a reliable method of pavement condition forecasting is extremely important. Described is a methodology for pavement condition data analysis and a modeling technique for use in the PAVER pavement management system.

The latest PAVER data bases from 18 civilian. The Pavement Management Unit is responsible for the collection and analysis of pavement condition data on Minnesota's Trunk Highway system. In addition, we collect and analyze the pavement condition on the County State Aid Highway (CSAH) system through an agreement with the Division of State Aid for Local Government.FHWA-RD Performance of Jointed Concrete Pavements, Volume V: Appendix B - Data Collection and Analysis Procedures: FHWA-RD Performance of Jointed Concrete Pavements, Volume VI: Appendix C - Synthesis of Concrete Pavement Design Methods and Models: FHWA-RD3) Use the condition evaluations to set priorities for projects and evaluate alternative treatments.

A comprehensive pavement management system involves collecting data and assessing several pavement characteristics: roughness, surface distress (condition), surface skid characteristics, drainage, and structure (pavement strength and deflection).