IMPLEMENT BALANCED ASPHALT MIX DESIGN IN OKLAHOMA (FHWA-OK-19-01 2305)

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dc.contributor.sponsorOklahoma Department of Transportation. Materials and Research Division. Office of Research & Implementationen
dc.creatorCross, Stephen A.en
dc.creatorLi, Joshuaen
dc.date.accessioned2020-10-14T18:57:13Z
dc.date.available2020-10-14T18:57:13Z
dc.date.issued2019-08
dc.description.abstractThe objective of this study was to evaluate selected ODOT mixtures to assist with determining test procedures, specifications and special provisions for evaluation and eventual adaptation of a BMD procedure for ODOT. The test plan was developed by ODOT and consisted of evaluating I-FIT test results from 31 existing mixes and I-FIT and Ideal CT Index tests from nine mixes from three ODOT projects. The nine mixes consisted of three control mixes and six BMD mixes. Testing was performed by ODOT and a consultant laboratory on plant produced field sampled materials. There were inconsistent results from the testing within and between the data sets. BMD mixes differed from control mixes by the addition of RAP, increased VMA and increased asphalt content. Many ofthese high VMA BMD mixes collapsed in the field resulting in void properties below specification limits.en_US
dc.description.peerreviewNoen_US
dc.description.versionFinal Report July 2018-August 2019en
dc.format.extent58 pagesen
dc.format.extent1,227,721 bytesen
dc.format.mediumapplication.pdf
dc.identifier.govdocFHWA-OK-19-01
dc.identifier.otherOklahoma Department of Transportation State Planning and Research item number 2305
dc.identifier.urihttps://hdl.handle.net/11244/325607
dc.languageen_USen_US
dc.relation.ispartofseriesNo
dc.relation.requiresAdobe Acrobat Reader
dc.subject.keywordsBalanced Mix Designen
dc.subject.keywordsI-FITen
dc.subject.keywordsCT Index
dc.titleIMPLEMENT BALANCED ASPHALT MIX DESIGN IN OKLAHOMA (FHWA-OK-19-01 2305)en_US
dc.typeTechnical Reporten_US
dc.type.materialTexten

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