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The National Academies

NCHRP Synthesis 20-05/Topic 06-05 [Final (Synthesis)]

Rapid-Setting Materials for Patching Concrete
[ NCHRP 20-05 (Synthesis of Information Related to Highway Practices) ]

  Project Data

The use of rapid-setting materials for patching portland cement concrete pavements and bridge decks has increased greatly during the past several years. This report of the Transportation Research Board reviews information presently available on the performance of such materials. Patch materials evaluated fall into eight groups: 1) portland cement, 2) other chemical-setting cements, 3) thermo-setting materials, 4) thermoplastics, 5) calcium sulfate, 6) bituminous materials, 7) composites, and 8) additives used to alter mix characteristics. Recommendations for further study are also included. 

This report is out of print.  A photocopy can be ordered at URL: http://onlinepubs.trb.org/onlinepubs/out_of_print.htm

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