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14ICAAR-FournierB-1

…0.05% maximum requirement given for non-reactive reference aggregate in RILEM AAR-0 or 0.10% in CSA A23.2-14A and ASTM C 1293. However, Ideker et al. [17] showed that this control sand…

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14ICAAR-PourGhazM-1

CAN ACOUSTIC EMISSION BE USED TO DETECT ALKALI SILICA REACTION EARLIER THAN LENGTH CHANGE TESTS? Mohammad Pour-Ghaz1,2, Robert Spragg2, Javier Castro2,3, Jason Weiss21 1North Carolina State University, Raleigh, NC, USA…

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14ICAAR-WarnerS-1

ALKALI-SILICA REACTIVITY AND THE ROLE OF ALUMINA Skyler Warner1*, Jason H. Ideker1, Kelsea Schumacher2 1Oregon State University, Corvallis, OR, USA 2Duffield Associates, Inc., Wilmington, DE, USA [email protected] Abstract In this…

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14ICAAR-AhlstromGM-1

Jason H. Ideker (2006): Interim Recommendations for the Use of Lithium to Mitigate or Prevent Alkali- Silica Reaction (ASR). FHWA Report Number, FHWA-RD-06-073, Federal Highway Administration, McLean. [4] Cooley, L….

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13ICAAR-FolliardKJ-1

CASE STUDIES OF TREATING ASR-AFFECTED STRUCTURES WITH LITHIUM NITRATE Kevin J. Folliard 1*, Michael D.A. Thomas2, Jason H. Ideker1, Bradley East1, and Benoit Fournier3 1The University of Texas at Austin,…

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14ICAAR-FengX-1

…of concrete aggregates selecting appropriate measures for preventing deleterious expansion in new concrete construction. FHWA-HIF-09-001. [11] Fournier, B, Chevrier, R, Grosbois, M, Lisella, R, Folliard, KJ, Ideker, J, Shehatad, M,…

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13ICAAR-ShayanA-3

…aggregates which have CPT38 expansion values above 0.05% (Figure 5). Ideker et al. [17] found that the early expansion rate at 60°C is larger than that at 38°C, but that…

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13ICAAR-SanchezL-1

…great potential to analyze the reactivity of aggregates in a fast and reliable way. 9 REFERENCES [1] Thomas, M.; Fournier, B.; Folliard, K.; Ideker, J.; Shehata, M. Test Methods for…

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