Adrian Chajec – a doctoral student in civil engineering, geodesy and transport – will deliver a seminar  “Possibilities of using granite powder waste in 3D-printed cementitious composites” presenting the results of the InterDocSchool 3-month research stay at Technical University of Delft (Netherlands), under the supervision of prof. Branko Savija. The seminar will be held at 15:00 on 13.07.2023 in zoom platform (link available for all interested upon request). The main objective of this research visit was to investigate the possibilities of partial cement replacement in cementitious composites manufactured using of 3D-printing technique with the addition of granite powder waste.