Iowa research with Chem-Crete bitumen.

794187263PDFTech ReportHR-226Asphalt concrete pavementsBitumenIowaIowa. Dept. of Transportation. Highway DivisionJespersen, DelJones, Kevin B.Iowa. Highway DivisionIowa. Highway Research BoardNTL-HIGHWAY/ROAD TRANSPORTATION-Pavement Management and PerformanceNTL-HIGHWAY/ROAD TRANSPORTATION-MaterialsNTL-HIGHWAY/ROAD TRANSPORTATION-Construction and MaintenanceUS Transportation CollectionWith the spiraling cost of construction, coupled with inflation,engineers must develop and research new techniques to better utilizethe public's dollar. One area i n which these new technologies must beresearched is in the field of highway construction; more specifically,asphalt products