20.500.12556/DiRROS-15804 Effect of leaching on the composition of hydration phases during chloride exposure of mortar Mortar specimens were exposed to either a 3% NaCl solution or a 3% NaCl+KOH solution for up to 180 days. Exposure to the NaCl solution provoked much more leaching than the NaCl+KOH exposure. Leaching strongly impacted the chloride ingress profiles. The extended leaching led to a maximum total chloride content almost three times higher and a deeper chloride penetration than exposure with limited leaching after 180 days. The higher maximum chloride content seems to be linked to the enhanced binding capacity of the C-S-H and AFm phases upon moderate leaching as determined by SEM-EDS. The total chloride profile appears to be governed by multi-ion transport and the interaction of chloride with the hydration phases. Service life prediction and performance testing both rely on total chloride profiles and therefore ought to take these interactions into account. chloride binding Friedel's salt Kuzel's salt ph GEMS thermodynamic modelling open access vezanje kloridov Friedlova sol Kuzelova sol ph GEMS termodinamično modeliranje odprti dostop true false true Pergamon Press Angleški jezik Slovenski jezik © 2022 The Authors. Published by Elsevier Ltd Neznano 2022-11-18 08:38:22 2023-04-26 10:41:42 2023-05-03 12:10:51 0000-00-00 00:00:00 2022 0 0 Št. članka: 106691; str. 1-22 Vol. 153 Mar. 2022 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 2022-01-13 620.1/.2 0008-8846 10.1016/j.cemconres.2021.106691 94335747 https://www.sciencedirect.com/science/article/pii/S0008884621003409?via%3Dihub 1 998a4725-670b-11ed-a69a-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=20905 RAZ_Machner_Alisa_2022.pdf RAZ_Machner_Alisa_2022.pdf 1 22DF9324CBD45CB19D46DB139C2932D3 4907bbd3d3c95b8c03f5586b9c718c384da6f4ab466f7e5cf7b40a1dffca6eda dd6935a6-812c-11ed-8925-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=21132 RAZ_Machner_Alisa_2022.pdf RAZ_Machner_Alisa_2022.pdf 1 BC71AE2720DB97751742484C4E2C4130 5fc3ec247b6dfe71d41a31fa6679f9ed2d6ca612488e3ddbbfcfc3916e89bc30 601c516e-e3fd-11ed-a314-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=22210 Zavod za gradbeništvo Slovenije 0 0 0