TY - CONF A1 - Rogge, Andreas T1 - Future Challenges in Construction engineering N2 - Productivity and sustainability are key factors for the technical development of the construction sector during the next decades. Only a corresponding, goal-oriented and efficient combination of specifically developed construction materials and techniques based on innovative digital technologies and ideas will contribute to the huge societal challenges of the future. On a material level, sustainability in concrete production stands for the use of alternative binders, aggregates and reinforcing fibres in combination with bio-based additives to produce robust mixtures with a minimized CO2-footprint. On a constructional level, the focus will be on reducing manpower on site by automated techniques like additive manufacturing and by an increased use of prefabricated elements up to modular room cells, accompanied by innovative methods for the re-use of constructional elements, reduction of supplementary constructions and digitally optimized site logistics. This presentation will discuss recent developments in these fields, as well as upcoming ideas. T2 - CoMS 2021 Construction Materials for a Sustainable Future CY - Online meeting DA - 20.04.2021 KW - Sustainability KW - Productivity KW - Prefabrication PY - 2021 AN - OPUS4-52482 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -