Development of field performance evaluation tools and program for pavement marking materials : technical report
-
2011-03-01
-
Details:
-
Creators:
-
Corporate Creators:
-
Subject/TRT Terms:
-
Publication/ Report Number:
-
Resource Type:
-
Edition:Technical Report: September 2007¿August 2010
-
Corporate Publisher:
-
Abstract:Historically the prequalification or selection of pavement marking materials (PMMs) is mainly based on
product specifications and lab testing, which do not correlate well with the field performance of the products.
On the other hand, there is no consensus on recommended procedure to design test deck and conduct field
performance test. The objective of this project is to investigate field evaluation plans and procedures and
develop field performance-based evaluation procedures for PMMs. Field decks are designed incorporating
regular long lines, long line in the travel lane, and transverse lines for accelerated testing, while also
considering different installation procedures. Three different test field deck sites are selected across the state
considering area climate, roadway surface type, and traffic condition. Carefully selected PMM products are
installed and monitored for their field performance over time. The relationships between transverse and
longitudinal test decks are evaluated with correlation analysis. Analysis results indicate that the points on
transverse lines have high correlation with the corresponding five or seven longitudinal long lines in the
travel lane when retroreflectivity values of all products on a test deck are averaged. For individual products,
the correlations between transverse line locations and corresponding long lines in the travel lane exist, albeit
at a lower level. A tracking database is developed and can record and interactively query all relevant data, track
individual jobs and products, and graphically display performance changes over time.
-
Format:
-
Funding:
-
Collection(s):
-
Main Document Checksum:
-
Download URL:
-
File Type: