Evaluation of Lightweight Non-Contact Profilers for Use in Quality Assurance Specifications on Pavement Smoothness

Larsen, Donald A.

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Evaluation of Lightweight Non-Contact Profilers for Use in Quality Assurance Specifications on Pavement Smoothness

1999-12-01
By Larsen, Donald A.

[PDF-2.47 MB]

English

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Creators:

Larsen, Donald A.
Corporate Contributors:

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

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

[+]

Automatic Road Analyzers (ARAN) Connecticut Field Tests Pavement Roughness Pavement Smoothness Profilometers Quality Assurance Specifications Surface Course (Pavements)
Publication/ Report Number:

Final Report ,Report No. 2225-1-99-8,
Resource Type:

Research Paper
Geographical Coverage:

Connecticut
Abstract:

Various devices that qualify as lightweight profilers were evaluated as part of a Federal Highway Administration cooperative partnership with nine states. Connecticut offered the opportunity to seven companies to showcase their equipment. Five vendors accepted this offer, four golf-cart type devices and one hitch mounted device were evaluated. In addition, the Connecticut Department of Transportation (ConnDOT) ran its two ARAN vehicles and an ARRB TR Walking Profiler over three test sections used for the study. All data were collected between July 7 and October 19, 1999. This report summarizes the data collection and analysis efforts. An analysis of repeatability (precision) is included. Comparisons of the lightweight profilers with the ConnDOT ARAN and the Walking Profiler are also made. 133p.
Format:

PDF
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:685aa38065ed73d31e1c08caf5de07ea1ef7f9c34e23cc12ae799512ca7e93ae
Download URL:

https://rosap.ntl.bts.gov/view/dot/14124/dot_14124_DS1.pdf
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Evaluation of Lightweight Non-Contact Profilers for Use in Quality Assurance Specifications on Pavement Smoothness

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