Component Dowel-Bar Model for Load-Transfer Systems in PCC Pavements
Publication: Journal of Transportation Engineering
Volume 121, Issue 3
Abstract
A component dowel-bar model has been developed to simulate the doweled joint in portland-cement-concrete (PCC) pavements. The model consists of two bending beams of finite length, embedded in concrete, connected by a shear-bending beam. The objective is to model the dowel-bar load-transfer mechanism in PCC pavements. The new model can appropriately consider the interaction between concrete and embedded dowels. The model allows a rigorous numerical analysis without an increased number of unknowns. The model can be integrated into a finite-element program to predict the responses of the load transfer system, including distributions of bending moment, shear force and bearing stress of each dowel without using the assumption of effective length. A comparison between experimental and analytical results has verified that the component model can be used to reasonably predict the responses of a dowel bar load transfer system.
Get full access to this article
View all available purchase options and get full access to this article.
References
1.
Darter, M. I. (1977). “Design of zero-maintenance plain jointed concrete pavement. Vol. 1, Development of design procedures.”FHWA-RD-77-111.
2.
Friberg, B. F. (1938). “Design of dowels in transverse joints of concrete pavements.”Proc., ASCE, New York, N.Y., 64(9).
3.
Guo, H., and Dong, M. (1992). “An analytical model for evaluating computer programs for structural analysis of jointed concrete pavements.”Workshop on Load Equivalency, Mathematical Modeling of PCC Pavements. Washington, D.C., Feb.
4.
Ioannides, A. M. (1984). “Analysis of slabs-on-grade for a variety of loading and support conditions.” PhD thesis, University of Illinois, Urbana, Ill.
5.
Keeton, J. R. (1957). “Load transfer characteristics of a doweled joint subjected to aircraft wheel loads.”Proc., HRB, Vol. 36.
6.
Nishizawa, T., Fukuda, T., and Matsuno, S. (1989). “A refined model of doweled joint for concrete pavement using FEM analysis.”Proc., 4th Int. Conf. on Concrete Pavement Design and Rehabilitation, Purdue University, West Lafayette, Ind., Apr.
7.
Przemieniecki, J. S. (1968). Theory of matrix structural analysis . McGraw-Hill, Inc.
8.
Smith, K. D., Mueller, A. L., Darter, M. I., and Peshkin, D. G. (1990a). “Performance of jointed concrete pavements.”FHWA-RD-89-137, Vol. 2, Turner-Fairbank Highway Res. Ctr., McLean, Va.
9.
Smith, K. D., Peshkin, D. G., Darter, M. I., Mueller, A. L., and Carpenter, S. H. (1990b). “Performance of jointed concrete pavements.”FHWA-RD-89-139, Vol. 4, Turner-Fairbank Highway Res. Ctr., McLean, Va.
10.
Snyder, M. B. (1989). “Dowel load transfer systems for full-depth repairs of jointed portland cement concrete pavement,” PhD thesis, University of Illinois, at Urbana, Ill.
11.
Stone, J. W., et al. (1991). Dynamic simulation methods for evaluating vehicle configuration and roadway design . Midwest Transp. Ctr.
12.
Tabatabaie, A. M., Barenberg, A. M., and Smith, R. E. (1979). “Analysis of load transfer systems for concrete pavements.”FAA-RD-79-4, Federal Aviation Admin., Washington, D.C.
13.
Tayabji, S. D., and Colley, B. E. (1986). “Analysis of jointed concrete pavements.”FHWA-RD-86-041, Turner-Fairbank Highway Res. Ctr., McLean, Va.
14.
Teller, L. W., and Southerland, E. C. (1935). “The structural design of concrete pavements. Part 3—A study of concrete pavement cross sections.”Public Roads, 16(10).
15.
Teller, L. W., and Southerland, E. C. (1936). “The structural design of concrete pavements, Part 4—A study of the structural action of several types of transverse and longitudinal joint designs.”Public Roads, 17(7/8).
16.
Teller, L. W., and Southerland, E. C. (1943). “The structural design of concrete pavements, Part 5—Experimental study of the Westgaard analysis of stress conditions in concrete pavement slabs of uniform thickness.”Public Roads, 23(8).
17.
Timoshenko, S. (1957). Strength of materials. Part II, Advanced theory and problems. D. Van Nostrand Co., Inc.
18.
Zienkiewicz, O. C., et al. (1989). “Basic formulation and linear problems.”The finite element method, 4th Ed., Vol. 1, McGraw-Hill.
Information & Authors
Information
Published In
Copyright
Copyright © 1995 American Society of Civil Engineers.
History
Published online: May 1, 1995
Published in print: May 1995
Authors
Metrics & Citations
Metrics
Citations
Download citation
If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download.