Special-Uses-Alkali - Expanded Shale & Clay

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ALTERNATE MITIGATION MATERIALS FOR ALKALI-SILICA REACTION (ASR) IN CONCRETEbyZachoriah J. Ballard, E.I.William S. Caires, CETStanley R. Peters, P.E.Report No. 2008-10Prepared byJ.A. Cesare and Associates, Inc./CTS7108 S. Alton WayBuilding BCentennial, CO 80112Sponsored by theColorado Department of TransportationIn Cooperation with theU.S. Department of TransportationFederal Highway AdministrationNovember 2008Colorado Department of TransportationDTD Applied Research and Innovation Branch4201 E. Arkansas Ave.Denver, CO 80222
ACKNOWLEDGEMENTSThe staff at J.A. Cesare and Associates, Inc./Construction Technical Services wish to thank theDTD Applied Research and Innovation Branch, as well as the members of the study panel fortheir support and input:Roberto DeDios, CDOT - DTD Applied Research and Innovation BranchRex Goodrich – CDOT Region 3 MaterialsGary DeWitt, CDOT- Region 4 MaterialsGlenn Frieler. CDOT- Region 4 ConstructionMatt Greer, FHWA - Colorado Division Engineering OperationsEric Prieve, CDOT - Materials and Geotechnical Branch Concrete and Physical Properties ProgramScott Roalofs, CDOT – Materials and Geotechnical Branch Concrete and Physical Properties ProgramPaul Smith – CDOT Materials and Geotechnical Branch Concrete and Physical Properties ProgramAlso, we would like to thank all of the vendors who participated in this study, including:Burgess Pigment CompanyBoral Material TechnologiesFMC – Euclid Chemical CorporationGCC of AmericaHeadwaters ResourcesHolcim USASalt River Materials GroupThiele KaolinTXI CorporationWestern PozzolanWe would like to thank Stephen Corn and Mike Koepsell at Grand Junction Pipe and Ready MixDivision for their efforts. And finally, we thank the key staff at Joseph A. Cesare & Associates /Construction Technical Services for all their hard work and dedication.Zachoriah Ballard, E.I.William Caires, CETStanley Peters, P.E. (now with LaFarge, Aggregates Division)Marcus Wisemaniii
Page 1 and 2: Report No. CDOT-2008-10Final Report
Page 3: 1. Report No.CDOT-2008-10Technical
Page 7 and 8: Materials other than either Class N
Page 9 and 10: APPENDICESAPPENDIX A - STATE METAKA
Page 11 and 12: CP-L 4202 1 . Once the effectivenes
Page 13 and 14: 1. Lowering the pH of the concrete
Page 15 and 16: Recently, different cement manufact
Page 17 and 18: metakaolin, an 8% replacement of ce
Page 19 and 20: Table 3. KAOROCK ion penetrability.
Page 21 and 22: educe its amount in the cement past
Page 23 and 24: 3.2. IllinoisThe Illinois Departmen
Page 25 and 26: eplacement of portland cement shoul
Page 27 and 28: Bridger and Coal Creek power plants
Page 29 and 30: and 0.03% respectively at 14 days.
Page 31 and 32: 5. CONCRETE PHYSICAL PROPERTIESAll
Page 33 and 34: 5.3. Metakaolin ProductsAll of the
Page 35 and 36: 5.4.1. HolcimThe GranCem product fr
Page 37 and 38: 6. CONCLUSIONS AND RECOMMENDATIONST
Page 39 and 40: 13. Nasvik, Joe. “Using Metakaoli
Page 41 and 42: note 4 Silicon dioxide (SiO2) plus
Page 43 and 44: APPENDIX C: MORTAR BAR EXPANSION TE
Page 45 and 46: APPENDIX D: TXI LIGHTWEIGHT SAND AD
Page 47 and 48: APPENDIX E: MIX DESIGN INFORMATIONJ
Page 49 and 50: J.A. Cesare & Associates, Inc. / Co
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J.A. Cesare & Associates, Inc. / Co
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Special-Uses-Alkali - Expanded Shale & Clay

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