Development of Dynamic Fatigue Failure Criterion
Publication: Journal of Transportation Engineering
Volume 114, Issue 4
Abstract
When a truck wheel moves on the road, stress pulses develop within the pavement layers. These pulses are primarily functions of load magnitude, tire pressure, and vehicle speed. In this study, dynamic analysis is used to predict stresses and deflections that develop when a moving wheel load is applied. The method considers the inertial forces and assumes pulsating loads that accurately simulate actual wheel loading. The method is applied on AASHO road test sections to predict their theoretical response. The change of stresses and deflections at various loading times and at different speeds is computed and verified versus actual field data. Very close agreement was found between field deflections and theoretical predictions. The evaluated pavement response is used to develop a fatigue failure criterion for a speed of 30 mph, which is the mean speed at the AASHO road test. The use of accurate prediction models and valid failure functions may lead to better methods of design and rehabilitations of pavements.
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References
1.
“AASHO road test.” (1962). Special Reports 61A‐61G, HRB, American Association of State Highway Officials, Washington, D.C.
2.
Ahlborn, G. (1972). Elastic layered system with normal loads. Inst. of Transportation and Traffic Engineering, Univ. of California, Berkeley, Calif.
3.
Austin Research Engineers, Inc. (1975). “Asphalt concrete overlays of flexible pavements, Vol. 1: Development of new design criteria.” Report FHWARD‐75‐75, Federal Highway Administration, Washington, D.C.
4.
Hoffman, M. S., and Thompson, M. R. (1982). “Comparative study of selected nondestructive testing devices.” Record No. 852, Transportation Research Board, Washington, D.C., 32–41.
5.
Jong, D. L., Peutz, M. G. F., and Korswagen, A. R. (1973). “Computer program BISAR: Layered systems under normal and tangential surface loads.” Report AMSR 0006.73, Koninklijke/Shell‐Laboratorium, Amsterdam, Netherlands.
6.
Kausel, E., and Peek, R. (1982). “Dynamic loads in the interior of a layered stratum: an explicit solution.” Bull. Seismol. Soc. Am., 72(5), 1459–1481.
7.
Mamlouk, M. S., and Davies, T. G. (1984). “Elasto‐dynamic analysis of pavement deflections.” J. Transp. Engrg., ASCE, 110(6), 536–550.
8.
McCullough, B. F. (1969). “A pavement overlay design system considering wheel loads, temperature change and performance,” thesis presented to the University of California, at Berkeley, Calif., in partial fulfillment of the requirements for the degree of Doctor of Philosophy.
9.
Michelow, J. (1963). Analysis of stresses and displacements in an N‐layered elastic system under a load uniformly distributed on a circular area. California Research Corporation, Richmond, Calif.
10.
Minor, M. A. (1945). “Cumulative damage in fatigue.” Trans., ASME, 67.
11.
Pell, P. S., and Taylor, I. F. (1969). “Asphaltic road materials in fatigue.” Proc., Assoc. Asphalt Paving Technologists, 38, 371–422.
12.
Rauhut, B. J., and Kennedy, T. W. (1982). “Characterizing fatigue life for asphalt concrete pavements.” Record No. 888, Transportation Research Board, Washington, D.C.
13.
Rauhut, J. B., O'Quin, J. C., and Hudson, W. R. (1976). “Sensitivity analysis of FHWA structural model VESYS IIM, Vol. 1: Preparatory and related studies.” Report FHWA‐RD‐76‐23, Federal Highway Administration, Washington, D.C.
14.
Roesset, J. M., and Shaeo, K. (1985). “Dynamic interpretation of dynaflect and FWD tests.” Record No. 1022, Transportation Research Board, Washington, D.C.
15.
SAS Institute, Inc. (1985). SAS User's Guide: Statistics Version. 5th Ed. SAS Institute, Inc., N.C.
16.
Sebaaly, B. E. (1987). “Dynamic models for pavement analysis,” thesis presented to Arizona State University at Tempe, Ariz., in partial fulfillment of the requirements for the degree of Doctor of Philosophy.
17.
Sebaaly, B. E., Mamlouk, M. S., and Davies, T. G. (1985). “Dynamics of the falling weight deflectometer.” J. Transp. Engrg., ASCE, 111(6), 618–632.
18.
Witczak, M. W. (1972). “Design of full‐depth asphalt airfield pavements.” Proc., Third Int. Conf. on Structural Design of Asphalt Pavements, Univ. of Michigan, Ann Arbor, Mich., 550–567.
19.
Zaniewski, J. P. (1977). “Design procedure for asphalt concrete overlays of flexible pavements,” thesis presented to The University of Texas, at Austin, Tex., in partial fulfillment of the requirements for the degree of Doctor of Philosophy.
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Copyright © 1988 ASCE.
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Published online: Jul 1, 1988
Published in print: Jul 1988
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