Adding stories on top of the existing building by using steel structures. Case study: Dillenburgsingel project in Leidschendam

This study intends to develop a design method of adding more stories on existing building by using a case study of construction project in Leidschendam where 9-stories are to be added on existing 6-storey residential building. A low riser building is to be changed into multistory building. The state-of-art of the project was designed by the...