Three dimensional modeling of flexible pavements : final report, March 2002.
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2001-08-01
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Alternative Title:Three-dimensional modeling of flexible pavements : final report, March 2002
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Edition:Final report.
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Abstract:A linear viscoelastic model has been incorporated into a three-dimensional finite element program for analysis of flexible pavements. Linear and quadratic versions of hexahedral elements and quadrilateral axisymmetrix elements are provided. Dynamic problems are solved by explicit, implicit, or combined explicit-implicit integration methods. Results from the program are shown to compare favorably with data from the Ohio test road.
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