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EquipmentWorld.com | January 2015
59
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Untitled-20 1 12/17/14 8:42 AM
Maintenance of traffic
An emerging focal point
for the concrete pave-
ment industry is mainte-
nance of traffic in con-
struction work zones.
"Agencies are under
tremendous pressure
to start and complete
projects quickly, so,
increasingly, contractors
are required to keep
traffic moving around
work zones and avoid
disrupting and delaying
road users to the great-
est extent possible,"
Davenport says. "This is
an area where the na-
tional association, along
with local chapters,
state paving associa-
tions and contractors
will work together with
agencies to find addi-
tional solutions."
More information about these technologies can be found online and in print.
The National Concrete Pavement Technology Center published Guide to Concrete Overlays:
Sustainable Solutions for Resurfacing and Rehabilitating Existing Pavements (3rd edition), which is
available at www.cptechcenter.org/technical-library/documents/Overlays_3rd_edition.pdf.
The PCA publication, Guide for Roller-Compacted Concrete Pavements, is a guide specification
for the construction of exposed RCC for roadways and other applications. It provides owners/
agencies, contractors, and consultants with specification guidance aimed at setting and main-
taining a consistently high standard for quality workmanship. It can be found at http://members.
cement.org/EBiz55/ProductCatalog/Product.aspx?ID=1626.
Another publication offered by the PCA is Guide to Full Depth Reclamation (FDR) with Ce-
ment, which can be obtained at http://members.cement.org/EBiz55/Bookstore/BookstoreResults.
aspx?Value=eb234.
The PCA also offers Guide to Cement Based Integrated Pavement Solutions. This guide provides
a brief description on 10 specific engineering pavement applications. It is available at http://mem-
bers.cement.org/EBiz55/Bookstore/BookstoreResults.aspx?Value=SR035.
A collection of web- and desktop-based applications are available on the ACPA website. The
apps are created to assist in the design, construction, and analysis of concrete pavements. These
apps can be found at http://apps.acpa.org/apps/.
The ACPA offers two web-based training programs sponsored by the Federal Highway Admin-
istration. One covers safety in concrete construction work zones and the other covers stringless
paving. This year, two more modules on best practices for constructing smooth concrete pave-
ments and best practices for stockpile management will be unveiled. The courses are offered free
of charge at www.acpa.org/self-paced-online-courses/.
A Wikipave website is in the process of development by the ACPA. The online resource will
offer information on all things related to concrete pavement technology, including products and
technologies, as well as photos, charts, graphs, etc. Once the site goes live, anyone with a web
connection will be able to access the information.
