Joint sealant study

Wolfe, Timothy; Tritsch, Steven L.; Arizona. Dept. of Transportation

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Joint sealant study

1987-09-01
By Wolfe, Timothy ; Tritsch, Steven L.

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English

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Details:

Alternative Title:

Project evaluation 86-18 : joint sealant study
Creators:

Wolfe, Timothy ; Tritsch, Steven L.

Wolfe, Timothy ; Tritsch, Steven L. Less -
Corporate Creators:

Arizona. Dept. of Transportation
Corporate Contributors:

United States. Federal Highway Administration
Subject/TRT Terms:

[+]

Concrete Pavements Evaluation And Assessment Field Tests Joint Sealers Performance Tests
Publication/ Report Number:

PEV-86018 ; NTIS-PB92157536

PEV-86018 ; NTIS-PB92157536 Less -
Resource Type:

Research Paper
Geographical Coverage:

Arizona
TRIS Online Accession Number:

622381
Edition:

Construction report
Corporate Publisher:

Arizona Transportation Research Center ; Arizona. Dept. of Transportation

Arizona Transportation Research Center ; Arizona. Dept. of Transportation Less -
NTL Classification:

NTL-HIGHWAY/ROAD TRANSPORTATION-Pavement Management and Performance;NTL-HIGHWAY/ROAD TRANSPORTATION-Construction and Maintenance;NTL-HIGHWAY/ROAD TRANSPORTATION-Materials;
Abstract:

ADOT has approximately 550 lane miles of jointed portland cement pavement under its jurisdiction. The current practice is to saw and seal the joints at the time of construction and reseal the joints under a rehabilitation project. ADOT does not specify a performance criteria for joint sealant. To evaluate the performance of currently available products, a 0.7 mile test section was constructed on I-17 near Flagstaff. The test section, constructed on the southbound roadway from milepost 330.5 to 331.2 compared two silicones, Dow Corning 888 and Superseal 888, and three hotpours, Allied-Koch 9001, Craftco Roadsaver 231 and W. R. Meadows SOF-SEAL. The sealants were placed in July, 1986 by Change Order on project IR-17-2(104). This project consisted of resealing 26 miles of plain jointed concrete pavement constructed in 1974. A total of two hundred transverse joints extending across the entire roadway were sealed. The sealants were placed in a specified pattern alternating one product after another until forty joints of each material had been placed (i.e., within any five joint interval all five products were placed). The sealant performance will be monitored semi-annually for a period of four years with cores obtained after one, two and four years. /Abstract from report summary page/
Format:

PDF
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:92d78c7ce092b6fe93f0f253532b06cb7465d5cd7f5d31c2e92777b3ee487914
Download URL:

https://rosap.ntl.bts.gov/view/dot/16400/dot_16400_DS1.pdf
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Joint sealant study

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