Determining elastic moduli of materials in pavement systems by surface deflection data : a feasibility study.

Carpenter, William A.,; Ozyildirim, H. Celik; Vaswami, Nari K; Virginia Highway & Transportation Research Council; Virginia. Dept. of Highways and Transportation

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Determining elastic moduli of materials in pavement systems by surface deflection data : a feasibility study.

1975-01-01
By Carpenter, William A., ; Ozyildirim, H. Celik ; Vaswami, Nari K

[PDF-919.33 KB]

English

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Creators:

Carpenter, William A., ; Ozyildirim, H. Celik ; Vaswami, Nari K

Carpenter, William A., ; Ozyildirim, H. Celik ; Vaswami, Nari K Less -
Corporate Creators:

Virginia Highway & Transportation Research Council ; Virginia. Dept. of Highways and Transportation

Virginia Highway & Transportation Research Council ; Virginia. Dept. of Highways and Transportation Less -
Subject/TRT Terms:

[+]

Modulus Of Elasticity Pavements--Mathematical Models
Publication/ Report Number:

VHTRC 76-R10
Resource Type:

Tech Report
Geographical Coverage:

Virginia
Edition:

Final report.
Corporate Publisher:

Virginia Transportation Research Council (VTRC)
Abstract:

The determination of the elastic, or Young's, modulus, E, of the materials in each layer in an n-layered pavement system given the number, order, thicknesses, and Poisson's ratios of the layers, and the surface load and deflection data, is not possible using the classical theory of elasticity alone. This report develops some assumptions and techniques, based on the effective modulus concept, Burmister's deflection equation, the finite element method, and the concepts of beams and plates on elastic foundations, which yield mathematical solutions for such moduli.
Format:

PDF
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:37f6cac3ff0653fed6f52463203a20e26156f53273a0d3f15ddf9b42badcb721
Download URL:

https://rosap.ntl.bts.gov/view/dot/19785/dot_19785_DS1.pdf
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Determining elastic moduli of materials in pavement systems by surface deflection data : a feasibility study.

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