Design and Construction of Concrete Pavements with Recycled Curb and Gutter and Sidewalk.

Author(s)
Tighe, S. Fung, R. Michad, S. & McCaughan, D.
Year
Abstract

The Recycled Concrete Aggregate (RCA) Concrete Road was designed and constructed as a partnership with the Centre for Pavement and Transportation Technology located at the University of Waterloo, Cement Association of Canada (CAC), Natural Science and Engineering Research Council (NSERC) of Canada and Region of Waterloo, where the road is constructed. The road includes three sections which contain 15 percent RCA, 30 percent RCA and 50 percent RCA in the Jointed Plain Concrete Pavement (JPCP) structure and as well a control section with 0 percent RCA or 100 percent Virgin Aggregate. All RCA that has been incorporated into the road came from demolished curb and gutter and sidewalk from the Kitchener-Waterloo area. The approximate age of the demolished concrete varied from 30 years old to approximately 80 years old. Preliminary results show not only the environmental benefits of recycling the old demolished concrete but the preliminary economic estimates of using RCA can provide a savings as high as 60 percent. This propject was nominated for the TAC 2007 Sustainable Urban Transportation Award. For the covering abstract of this conference see ITRD number E216597.

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Publication

Library number
C 44367 (In: C 44349 CD-ROM) E217369) /15 /32 /36 / ITRD E217370
Source

In: Transportation: a key to a sustainable future : proceedings of the 2008 Annual Conference and Exhibition of the Transportation Association of Canada (TAC), Toronto, Ontario, from September 21 to 24, 2008, 7 p., 6 ref.

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This publication is one of our other publications, and part of our extensive collection of road safety literature, that also includes the SWOV publications.