NTL Record

Title Evaluation of the Laboratory Asphalt Stability Test
Record ID 65697
Personal Name
Creator
Youtcheff, Jack; Shenoy, Aroon
Corporate Creator United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Research and Development
Corporate
Contributor
United States. Department of Transportation. Federal Highway Administration. Turner-Fairbank Highway Research Center
Publisher United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Research and Development
Publication Date 20050201
Language English
Abstract The Laboratory Asphalt Stability Test (LAST) was proposed by the researchers of the National Cooperative Highway Research Program (NCHRP) 9-10 program as a possible new method to evaluate the storage stability of modified asphalts. The test involved exposing the binders with and without mechanical agitation at elevated temperatures for extended lengths of time to assess the thermal stability of the binders. The Federal Highway Administration (FHWA) was assigned the responsibility for evaluating the LAST. The task involved (a) procuring a commercial version of the LAST, (b) correcting perceived deficiencies, and (c) evaluating the test method thoroughly.
Rosap ID dot:38068
Rosap URL https://rosap.ntl.bts.gov/view/dot/38068
TRT Terms Polymer asphalt; Thermal stability; Test procedures
Geographical
Coverage
United States
OCLC 948594333
Report Number FHWA-HRT-04-111; HRDI-11/02-05(WEB)E
Resource type Tech Report
URL https://ntlrepository.blob.core.windows.net/lib/65000/65600/65697/FHWA-HRT-04-111.pdf
Format PDF
Database NTL Digital Repository