Evaluation of Procedure to Estimate Subgrade Resilient Modulus for Use in Pavement Structural Design

Quintus, Harold L. Von; Applied Research Associates, Inc.

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Evaluation of Procedure to Estimate Subgrade Resilient Modulus for Use in Pavement Structural Design

2007-11-01
By Quintus, Harold L. Von

[PDF-1.07 MB]

English

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Details:

Creators:

Quintus, Harold L. Von
Corporate Creators:

Applied Research Associates, Inc.
Corporate Contributors:

Kansas. Dept. of Transportation. Bureau of Materials & Research
Subject/TRT Terms:

[+]

Coefficient Of Subgrade Reaction Design Flexible Pavements Highways I22: Design Of Pavements Modulus Of Resilience Pavement Design Pavements Railways And Guideways Rigid Pavements Subgrade (Pavements)
Publication/ Report Number:

KS-07-10
Resource Type:

Tech Report
Geographical Coverage:

Kansas ; United States

Kansas ; United States Less -
TRIS Online Accession Number:

01088245
Edition:

Final Report
Corporate Publisher:

Kansas. Dept. of Transportation. Bureau of Materials & Research
Abstract:

The Kansas Department of Transportation (DOT) uses the 1993 DARWin version of the 1986 AASHTO Guide to design rigid and flexible pavements. One of the inputs needed for the flexible pavement design procedure is the modulus of the subgrade soils, which has an effect on the total pavement thickness. Different procedures can be used to estimate the effective roadbed resilient modulus for flexible pavement design and effective modulus of subgrade reaction for rigid pavement design. As part of the study entitled "Determination of the Appropriate Use of Pavement Surface History in the KDOT Life-Cycle Cost Analysis Process" an evaluation of the procedure that Kansas DOT uses to estimate the effective subgrade resilient modulus was completed. This report provides the results of that evaluation.
Format:

PDF
Funding:

DOA Contract # 10159
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:a80ad160e82de2b96e8a5a7e0aaa5d7f320008072df15535b98ee2d8130617e8
Download URL:

https://rosap.ntl.bts.gov/view/dot/37783/dot_37783_DS1.pdf
File Type:

No Additional Files

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Evaluation of Procedure to Estimate Subgrade Resilient Modulus for Use in Pavement Structural Design

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