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Frictional Resistance of Pavements: Smooth Versus Ribbed Tires

D. A. Madden

This publication is a final report for an HP&R, Part II Federally sponsored, multi-year research project. The report addresses the relationship of frictional values obtained with the ribbed (E-501) and the smooth (E-524) test tires. The equipment used in the study was in conformance with E-274 specifications and all values were obtained at 40 mph. The results indicated that the coarse open graded mix was greatly superior to all other pavements in minimizing frictional loss resulting from smooth tire testing. On all pavement types there were large variations in the percent of frictional loss from the use of smooth tires. Therefore, predicting frictional levels for either the smooth or ribbed tires based upon values obtained with the other cannot be considered valid.

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Frictional Resistance of Pavements: Smooth Versus Ribbed Tires

D. A. Madden

This publication is a final report for an HP&R, Part II Federally sponsored, multi-year research project. The report addresses the relationship of frictional values obtained with the ribbed (E-501) and the smooth (E-524) test tires. The equipment used in the study was in conformance with E-274 specifications and all values were obtained at 40 mph. The results indicated that the coarse open graded mix was greatly superior to all other pavements in minimizing frictional loss resulting from smooth tire testing. On all pavement types there were large variations in the percent of frictional loss from the use of smooth tires. Therefore, predicting frictional levels for either the smooth or ribbed tires based upon values obtained with the other cannot be considered valid.

Frictional Resistance of Pavements: Smooth Versus Ribbed Tires

D. A. Madden

This publication is a final report for an HP&R, Part II Federally sponsored, multi-year research project. The report addresses the relationship of frictional values obtained with the ribbed (E-501) and the smooth (E-524) test tires. The equipment used in the study was in conformance with E-274 specifications and all values were obtained at 40 mph. The results indicated that the coarse open graded mix was greatly superior to all other pavements in minimizing frictional loss resulting from smooth tire testing. On all pavement types there were large variations in the percent of frictional loss from the use of smooth tires. Therefore, predicting frictional levels for either the smooth or ribbed tires based upon values obtained with the other cannot be considered valid.

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Titel:

Frictional Resistance of Pavements: Smooth Versus Ribbed Tires

Beteiligte:

D. A. Madden (Autor:in)

Erscheinungsdatum:

1983

Format / Umfang:

27 pages

Medientyp:

Report

Format:

Keine Angabe

Sprache:

Englisch

Schlagwörter:

Construction Equipment, Materials, & Supplies , Highway Engineering , Road Transportation , Friction tests , Pavement , Tires , Friction factor , Portland cements , Statistical analysis

Ähnliche Titel

Evaluation of Smooth versus Ribbed Friction Test Tires as a Means of Measuring Macrotexture of Pavements (Revised)

D. E. Gendron | NTIS | 1988

Frictional Resistance of Pavements

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Frictional stresses in concrete pavements

Vaswani, N.K. / Garg, P. | Engineering Index Backfile | 1963

Friction Coefficients Between Tires and Pavements Surfaces

H. Tomita | NTIS | 1964