TY - CONF A1 - Stohl, Leonie A1 - von Werder, Julia A1 - Manninger, T. T1 - Bioreceptive concrete: Greening facades on the microscale T2 - Non-Refereed Book of Extended Abstracts N2 - The accelerating climate crisis results in a rising demand for ecologically driven concepts. Regarding construction, this does not only include environmentally friendly materials but also the establishment of greenery in urban regions. This contribution presents the progress of two projects in which textured concrete slabs were designed to grow a stable biofilm of photosynthetic eukaryotic organisms. The greened panels represent an alternative to classic fa9ade greening with plants. Current literature suggests that the development of bioreceptive surface materials in the construction sector is difficult because there are no standardized methodological approaches for measuring said bioreceptivity. Therefore, the long-term. ahn is proposing a suitable measurement concept combining material Science and biology. Among other things, the intrinsic Substrate property pH value is expected to have a significant influence on biological colonization. In the current contribution the focus lies on the theoretical approach and design of experiment regarding this parameter. Available experimental data will be presented. T2 - 77th RILEM Annual Week and the 1st Interdisciplinary Symposium on Smart & Sustainable Infrastructures (ISSSI 2023) CY - Vancouver, Canada DA - 04.09.2023 KW - Bioreceptivity KW - Concrete KW - Surface pH measurement KW - Material characterization KW - Green Facade PY - 2023 UR - https://www.rilemweek2023.com/submissions/ SP - 1 EP - 6 AN - OPUS4-58304 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -