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2021 | OriginalPaper | Chapter

10. Accelerated Expansion Test: France, LMDC-EDF

Authors : Alain Sellier, Stéphane Multon, Pierre Nicot, Etienne Grimal

Published in: Diagnosis & Prognosis of AAR Affected Structures

Publisher: Springer International Publishing

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Abstract

The method is an aggregate test where aggregates are extracted from concrete and reused in accelerated mortar tests with added alkali. The mortar tests are used to determine the advancement of the different classes of aggregate sizes used in the structure. Residual expansion is evaluated from inverse analysis of data available on the damaged structure (displacements, cracking measurements).

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Literature
1.
go back to reference Sellier, A., Bourdarot, E., Multon, S., Cyr, M., Grimal, E.: Combination of structural monitoring and laboratory tests for assessment of alkali-aggregate reaction swelling: application to gate structure dam. ACI Mater. J. 106(3), 281–290 (2009) Sellier, A., Bourdarot, E., Multon, S., Cyr, M., Grimal, E.: Combination of structural monitoring and laboratory tests for assessment of alkali-aggregate reaction swelling: application to gate structure dam. ACI Mater. J. 106(3), 281–290 (2009)
2.
go back to reference Grimal, E., Caractérisation des effets du gonflement provoqué par la reaction alcali-silice sur le comportement mécanique d’une structure en béton. Ph.D. thesis. Toulouse 3 (2007) Grimal, E., Caractérisation des effets du gonflement provoqué par la reaction alcali-silice sur le comportement mécanique d’une structure en béton. Ph.D. thesis. Toulouse 3 (2007)
3.
go back to reference Multon, S., Barin, F., Godart, B., Toutlemonde, F.: Estimation of the residual expansion of concrete affected by alkali silica reaction. J. Mater. Civ. Eng. 20, 54–62 (2008)CrossRef Multon, S., Barin, F., Godart, B., Toutlemonde, F.: Estimation of the residual expansion of concrete affected by alkali silica reaction. J. Mater. Civ. Eng. 20, 54–62 (2008)CrossRef
4.
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go back to reference Gao, X., Cyr, M., Multon, S., Sellier, A.: A comparison of methods for chemical assessment of reactive silica in concrete aggregates by selective dissolution. Cem. Concr. Compos. 37, 82–94 (2013)CrossRef Gao, X., Cyr, M., Multon, S., Sellier, A.: A comparison of methods for chemical assessment of reactive silica in concrete aggregates by selective dissolution. Cem. Concr. Compos. 37, 82–94 (2013)CrossRef
6.
go back to reference Gao, X., Multon, S., Cyr, M., Sellier, A.: Optimising an expansion test for the assessment of alkali-silica reaction in concrete structures. Mater. Struct. 44(9), 1641–1653 (2011)CrossRef Gao, X., Multon, S., Cyr, M., Sellier, A.: Optimising an expansion test for the assessment of alkali-silica reaction in concrete structures. Mater. Struct. 44(9), 1641–1653 (2011)CrossRef
Metadata
Title
Accelerated Expansion Test: France, LMDC-EDF
Authors
Alain Sellier
Stéphane Multon
Pierre Nicot
Etienne Grimal
Copyright Year
2021
DOI
https://doi.org/10.1007/978-3-030-44014-5_10