Jeonghyun Kim – a doctoral student in civil engineering and transport – will deliver a seminar "Seeking true sustainable development of construction waste as a supplementary cementitious material" presenting the results of the InterDocSchool 1-month research stay in Hongik University (Seoul, Korea) under supervision of Prof. Dr. Sungchul Yang. The seminar will be held at 10:00-10:45 on 23.09.2022, online via a zoom platform (link available for all interested upon request). The main research objective of the research visit was to investigate the influence of multiple-recycled concrete powder on properties of cement composites.