Evaluation of the installation and initial condition of hydraulic cement concrete overlays placed on three pavements in Virginia.

Sprinkel, M. M.; Ozyildirim, C.; Virginia. Dept. of Transportation; United States. Federal Highway Administration

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ROSA P serves as an archival repository of USDOT-published products including scientific findings, journal articles, guidelines, recommendations, or other information authored or co-authored by USDOT or funded partners. As a repository, ROSA P retains documents in their original published format to ensure public access to scientific information.

i

Evaluation of the installation and initial condition of hydraulic cement concrete overlays placed on three pavements in Virginia.

1999-04-01
By Sprinkel, M. M. ; Ozyildirim, C.

English

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Details:

Creators:

Sprinkel, M. M. ; Ozyildirim, C.

Sprinkel, M. M. ; Ozyildirim, C. Less -
Corporate Creators:

Virginia. Dept. of Transportation ; United States. Federal Highway Administration

Virginia. Dept. of Transportation ; United States. Federal Highway Administration Less -
Subject/TRT Terms:

[+]

Charlottesville(Virginia) Concrete Overlays Damage Assessment Field Tests Hydraulic Cements Interstate Highway 85 Interstate Highway 295 Overlays (Pavements) Pavement Overlays Peterburg(Virginia) Richmond(Virginia) Route 29 Virginia
Publication/ Report Number:

VTRC-99-IR3
Resource Type:

Tech Report
Geographical Coverage:

Virginia
Edition:

Interim, 1/95-3/99
Corporate Publisher:

Virginia Transportation Research Council (VTRC)
Abstract:

Hydraulic cement concrete pavement overlays were placed in the summer of 1995 at the following locations in Virginia:

• 1-295 near Richmond

• 1-85 near Petersburg

• Rt. 29 near Charlottesville.

Overlays were placed on 1-295 SBL (near mile marker 29) and 1-85 SBL (near mile marker 51) in Virginia to prevent spalling caused

by a shy cover over the reinforcement and to enhance the structural integrity. Both locations are continuously reinforced concrete

pavement. An overlay was also placed on Rt. 29 NBL (1.6 km south of Charlottesville) in Virginia to correct a rutted asphalt

pavement.

The construction was funded with 20 percent Virginia Department of Transportation maintenance funds and 80 percent special

ISTEA Section 6005 federal funds specifically allocated to demonstrate overlay technologies. ISTEA funds were also used to

evaluate the installation and initial conditions of the overlays and to prepare the report. The variables in this study were concrete mix

design, overlay thickness, and base material. Mineral admixtures and steel and plastic fibers were used to improve the mechanical

properties and durability of the overlay concrete. Overlay thickness and base material were varied to determine their effect on

overlay performance.
Format:

PDF
Funding:

00021549
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:87281c485841c5aa006a3955157f0e788f8435096c19ec62850a9b9cc2e18e41
Download URL:

https://rosap.ntl.bts.gov/view/dot/15664/dot_15664_DS1.pdf
File Type:

[PDF-1.17 MB]