Technical Brief: Unbonded Portland Cement Concrete Overlays

Applied Pavement Technology, Inc.

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Technical Brief: Unbonded Portland Cement Concrete Overlays

2002-05-01
By Applied Pavement Technology, Inc.

[PDF-313.38 KB]

English

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Details:

Corporate Creators:

Applied Pavement Technology, Inc.
Corporate Contributors:

United States. Federal Highway Administration
Subject/TRT Terms:

[+]

Concrete Overlays Construction Pavement Design Pavement Layers Pavement Performance Portland Cement Concrete
Publication/ Report Number:

FHWA-IF-03-006
Resource Type:

Brief
Geographical Coverage:

United States
Corporate Publisher:

United States. Federal Highway Administration
Abstract:

Unbonded portland cement concrete (PCC) overlays are a feasible rehabilitation alternative for PCC pavements in practically any condition because the performance of unbonded overlays is relatively insensitive to the condition of the existing pavements. In addressing unbonded PCC overlays, this Technical Brief discusses general design considerations, evaluation of the existing pavement condition, preoverlay repair, structural design, job-site considerations, and performance of unbonded overlays. The discussion on structural design covers thickness design, separator layer design, joint spacing, and load transfer design.
Format:

PDF
Collection(s):

Federal Highway Administration
Main Document Checksum:

[+]

urn:sha256:f8d9b4fb8a5bbd2571721a9d2feea8e4860f319436ae93e1dab567a7639ce72c
Download URL:

https://rosap.ntl.bts.gov/view/dot/58970/dot_58970_DS1.pdf
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Technical Brief: Unbonded Portland Cement Concrete Overlays

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