1. Laboratory for Concrete and Construction Chemistry Empa, Swiss Federal Laboratories for Materials Science and Technology Dübendorf Switzerland
2. Institute of Geological Sciences, Rock‐water interaction Group University of Bern Bern Switzerland
3. UTINAM UMR 6213 CNRS Université Bourgogne‐Franche‐Comté Besançon France
4. CEA, DEN, DE2D, SEAD Bagnols‐sur‐Cèze cedex France