20.500.12556/DiRROS-17900 Measurement of the chloride resistance of environmentally friendly and durable concrete The increasing demand for concrete and thereby Portland cement, creates the need for novel low-clinker Portland composite cements. Concretes prepared with such novel composite cements need to show similar or even improved durability compared to concrete prepared with commonly used Portland composite cements. This study represents a part of the EnDurCrete project that focuses on the durability of concrete produced with novel low-clinker cements, containing high-value industrial by-products. More specifically, we investigated the chloride ingress resistance of such concrete. Concrete cylinders were submitted to chloride ingress by bulk diffusion. The chloride ingress resistance was investigated on concrete samples by %XRF scanning and chloride titration. In addition, the chloride binding capacity of these novel binders was investigated on paste samples by determining chloride binding isotherms for both binders. In the next step of the project, these experimental results will be matched with an advanced model, which is being developed within the project. By combining modelling with experimental verification, we aim to reach a better understanding of the fundamental chloride ingress mechanisms acting on novel types of concrete. The overall goal of the work is to produce a concrete with lower cost, lower environmental footprint and with verified similar or improved durability. chloride ingress durability novel binders Low C02 sustainability concrete prodor kloridov trajnost nova veziva nizek CO2 vzdržnost beton true false true Slovenian National Building and Civil Engineering Institute (ZAG) Angleški jezik Slovenski jezik © 2020 Slovenian National Building and Civil Engineering Institute Neznano 2024-01-19 13:29:04 2024-01-19 13:44:13 2024-01-20 03:46:21 0000-00-00 00:00:00 2020 0 0 Nasl. z nasl. zaslona; Opis vira z dne 26. 5. 2021; Str. 217-224 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 2020-01-01 620.1/.2 64745219 44042499 coms2020-21-proceedings.pdf coms2020-21-proceedings.pdf Odprti dostop 1 F26B238E8BF0778AB8D98A949CB2541F d1e429b2a37026675b046e040be359e7d9a62d41e0ad3f635d5c3cbb247a0c46 5681c687-b6c6-11ee-b0d4-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=24272 RAZ_Machner_Alisa_2020.pdf RAZ_Machner_Alisa_2020.pdf 1 D947FD2B192598ACF00F2FD0C06EDA0C e70cac96f7bc911cfec8db806adbac8c82dbe6b3dd53ca27427bc60cd9db1ad0 657f0d10-b6c8-11ee-b0d4-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=24277 Zavod za gradbeništvo Slovenije 0 0 0