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02941aam a2200409Ia 4500 001 7D91ADACD61E11E1959ED3D46AFF544E 003 SILO 005 20120725010154 008 120117s2002 iaub s000 0 eng d 035 $a (OCoLC)773089012 040 $a UIG $c UIG $d SILO $d SILO 043 $a n-us-ia 088 $a TR-466 100 1 $a Cable, James K., $d 1941- 245 1 $a Evaluation of unbonded ultrathin whitetopping of brick streets / $c by James K. Cable, N. Streit and J. Williams. 260 $a Ames, Iowa : $b Center for Portland Cement Concrete Pavement Technology, Iowa State University, $c 2002. 300 $a v, 8 p. : $b ill. (some col.) ; $c 28 cm. 500 $a "August 2002." 500 $a A National Concrete Pavement Technology Center report. 513 $a Construction report. 520 $a Many cities in Iowa have retained the original brick street surfaces in downtown areas and in older residential areas as the base for modern driving surfaces. The original brick surfaces were not built to handle current and future traffic loadings. In recent years these surfaces have tended to shift and become uneven, creating problems with safety. Asphaltic concrete overlays have been the typical rehabilitation technique in these situations. This has proven to be a successful rehabilitation technique in some cases; in other cases the combination of the movement of the brick and the flexibility of the asphalt has proven to accentuate the original problems. Most of the existing literature on rehabilitation of brick streets shows the use of asphaltic concrete. Other rehabilitation methods include reconstruction of the brick surface and strengthening of the surface by placing asphaltic concrete or portland cement concrete, along with sand, underneath the brick layers. To date, little if anything has been done in the area of using portland cement concrete as an overlay of the brick surface. This construction report documents the planning and construction of an unbonded ultrathin whitetopping rehabilitation of a brick street in Oskaloosa, Iowa. A future report will contain an evaluation of the performance of the portland cement concrete overlay over time. 536 $a Sponsored by the Iowa Highway Research Board and the Iowa Dept. of Transportation $f CTRE project 01-91. $f CTRE project 01-91. 650 0 $a Pavements, Brick $z Iowa $x Maintenance and repair. 650 0 $a Pavements $z Iowa $x Overlays. 650 7 $a whitetopping. $2 trt 650 7 $a Brick pavements. $2 trt 650 7 $a overlays (pavements) $2 trt 700 1 $a Williams, J. 700 1 $a Streit, N. 710 1 $a Iowa. $b Highway Research Board. 710 1 $a Iowa. $b Dept. of Transportation. 941 $a 3 952 $l IAOX771 $d 20240710102555.0 952 $l OVUX522 $d 20180120051048.0 952 $l USUX851 $d 20160826032520.0 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=7D91ADACD61E11E1959ED3D46AFF544E 994 $a C0 $b IOZInitiate Another SILO Locator Search