Fibrous Concrete Resurfacing Greene County, Iowa, HR-165, 1977

(1977) Fibrous Concrete Resurfacing Greene County, Iowa, HR-165, 1977. Transportation, Department of

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Abstract

The three miles of fibrous concrete resurfacing in Greene County, Iowa were placed in September and early October, 1973. It was recognized in advance that cracking and other performance characteristics of the fibrous concrete sections and of the control sections would be major factors in the evaluation of the project. A low level aerial survey was made of the old pavement. During construction of the resurfacing, the aerial survey was checked to insure that cracks in the old pavement were referenced to the 100 ft. station marks placed in the resurfacing. Crack surveys have been conducted on dates indicated below. Additional cracks found at each subsequent survey are shown in a color matching the date notation. April, 1974 November, 1974 October, 1975 October, 1976 October, 1977

Item Type: Departmental Report
Keywords: Aerial surveying, Crack and seat treatment, Fiber reinforced concrete, Pavement maintenance, Resurfacing
Subjects: Transportation > Pavements
Transportation > Pavements > Concrete
Transportation
Transportation > Roads and highways
Transportation > Maintenance and preservation
ID Code: 19637
Deposited By: Iowa DOT Library
Deposited On: 01 Jun 2015 15:06
Last Modified: 01 Jun 2015 15:06
URI: http://publications.iowa.gov/id/eprint/19637