TY - CONF A1 - von Werder, Julia A1 - Bilgin, S. A1 - Hoppe, Johannes A1 - Fontana, P. A1 - Meng, Birgit ED - Middendorf, B. ED - Fehling, E. ED - Wetzel, A. T1 - Composite UHPC facade elements with self-cleaning surface: Aspects of technological manufacturing N2 - In the framework of the European collaborative project H-House, which was finished in 2017, large façade elements were developed consisting of a box shaped external shell of ultra-high-performance concrete (UHPC) with a functionalized surface and an insulation of autoclaved aerated concrete (AAC). The exposed concrete of the elements was further refined by adding self-cleaning properties to the surface through imprinting a microstructure in combination with chemical agents directly in the casting process. The paper focuses on selected technological aspects of the manufacturing process of large-scale prototypes. Presented are results of the upscaling process of functionalized surfaces from small specimen up to large UHPC composite facade elements produced for the construction of a demonstrator. T2 - 5th International Symposium on Ultra-High Performance Concrete and High Performance Construction Materials (HiPerMat 2020) CY - Kassel, Germany DA - 11.03.2020 KW - Ultra-High Performance Concrete KW - Facade Elements KW - Self-Cleaning Properties KW - Architectural Concrete PY - 2020 SN - 978-3-7376-0828-2 U6 - https://doi.org/10.17170/kobra-202002271026 IS - 32 SP - 51 EP - 52 PB - kassel university press CY - Kassel AN - OPUS4-51908 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -