Calculation of the Elastic Moduli of a Two Layer Pavement System from Measured Surface Deflection, Part II

Scrivner, Frank H.; Michalak, Chester H.; Moore, William M.; Texas Transportation Institute. Texas A&M University; University of Texas at Austin. Center for Highway Research

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i

Calculation of the Elastic Moduli of a Two Layer Pavement System from Measured Surface Deflection, Part II

1971-12-01
By Scrivner, Frank H. ; Michalak, Chester H. ; Moore, William M.

[PDF-1.92 MB]

English

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Details:

Creators:

Scrivner, Frank H. ; Michalak, Chester H. ; Moore, William M.

Scrivner, Frank H. ; Michalak, Chester H. ; Moore, William M. Less -
Corporate Creators:

Texas Transportation Institute. Texas A&M University ; University of Texas at Austin. Center for Highway Research

Texas Transportation Institute. Texas A&M University ; University of Texas at Austin. Center for Highway Research Less -
Subject/TRT Terms:

[+]

Calculation Deflection Modulus Modulus Of Elasticity Pavement Design
Publication/ Report Number:

l23-6A ; 123-6

l23-6A ; 123-6 Less -
Resource Type:

Tech Report
Geographical Coverage:

Texas ; United States

Texas ; United States Less -
Corporate Publisher:

Texas Transportation Institute. Texas A&M University ; University of Texas at Austin. Center for Highway Research

Texas Transportation Institute. Texas A&M University ; University of Texas at Austin. Center for Highway Research Less -
Abstract:

This report is a sequel to a previous one that gave the details of a computer program capable of calculating in situ values of the Young's moduli of a pavement-subgrade (two-layer elastic) system from surface deflections measured at two points located at specified distances from the load wheels of a Dynaflect. The present report describes the effect of a change in the specified location of one of the deflected points on (a) the calculated moduli, (b) the shape of the deflection basin calculated from these moduli and (c) certain wheel load stresses calculated from the moduli at the pavement-subgrade interface. Dynaflect data from flexible highway pavements and rigid airport pavement are used in the calculations.
Format:

PDF
Collection(s):

US Transportation Collection
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[+]

urn:sha-512:29444dd67327b899f70e7493ee9798ce4efc35da2ecf8062d26fa6c683ea9c177c86eceeb193f02e8929e0169c9a1a27c8126d4c0f780ab9bc8a026cda592cf7
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Calculation of the Elastic Moduli of a Two Layer Pavement System from Measured Surface Deflection, Part II

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