Restoration of frictional characteristics on older Portland cement concrete pavement.

Marks, Vernon J.

i

Restoration of frictional characteristics on older Portland cement concrete pavement.

1986-06-01
By Marks, Vernon J.

File Language:

English

Details

Creators:

Marks, Vernon J.
Corporate Creators:

Iowa. Highway Division
Corporate Contributors:

Iowa. Highway Research Board
Subject/TRT Terms:

Friction Course Friction Materials Pavement Maintenance Pavements Portland Cement Concrete
Publication/ Report Number:

HR-224
Resource Type:

Tech Report
Geographical Coverage:

Iowa
Edition:

Final report.
Corporate Publisher:

Iowa. Dept. of Transportation. Highway Division
Abstract:

Safety is a very important aspect o f the highway program. The Iowa DOT

initiated an inventory of the friction values of all paved primary

roadways i n 1969. This inventory, with an ASTM E-274 test unit, has

continued to the present time. The t e s t i n g frequency varies based upon

traffic volume and the previous friction value.
Format:

PDF
Collection(s):

US Transportation Collection
Main Document Checksum:

urn:sha-512:e7c2c9dc5b89b326caaf36ffe3d6ecb644f8e6442e2c38c7c0fd5caf18f93cafa4713bcf343bfd6384ed08dddfb3e45946a6989c1b643d4ef9119676ede8560e
Download URL:

https://rosap.ntl.bts.gov/view/dot/24322/dot_24322_DS1.pdf
File Type:

[PDF - 462.90 KB ]

File Language:

English

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