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DateLaboratory Testing of Portland Cement Concrete Patch Material ...

DateLaboratory Testing of Portland Cement Concrete Patch Material ...

DateLaboratory Testing of Portland Cement Concrete Patch Material ...

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Peramin SRA330 (Continued)PHASE I: MIX DESIGNS AND TEST RESULTSSAMPLE NUMBER: 8ATTEMPT: 5 TH (NEW AEA INCREASED)SAMPLE DESCRIPTION: Mn/DOT 3U18 w/ Peramin SRA330WATER/CEMENT RATIO: 0.395DATE MIXED: 2/27/03BATCH COMPONENTSCOARSE AGGREGATE:73.23 lbFINE AGGREGATE: 71.57 lbCEMENT: 45.01 lbDESIGN WATER: 17.77 lbAIR ENTRAINING ADMIXTURE: 500 mLOTHER: 0.90 lbINITIAL TESTINGSLUMP: NOT TESTED*UNIT WEIGHT: 142.85 lb/ft 3AIR CONTENT: 3.80%DETAILS / SUPPLIER3/8" PEA GRAVEL (WINGRA)APPLETON QUARRYTYPE III (LA FARGE)MICRO AIR (MBT)PERAMIN SRA330BATCH STATUSREJECTEDFOR PHASE I TESTING(LOW AIR)* The patch material consistency was too dry to attempt measuring the slump.NOTE:The Peramin SRA330 product was eliminated from this study after five failedattempts, using two different air entraining admixtures, to meet the designparameters established for this research study.58

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