Çapa Dahiliye a Block Hospital is a new hospital that will be in service in city of Istanbul. The contractor of the project is Ekşioğlu & Karel JV, while the project is funded by Istanbul University. The hospital complex, which has reinforced concrete load carrying system, has been designed as a seismically base-isolated structure and the superstructures has been isolated at the foundation level against earthquake effects. The seismic isolators have been designed and manufactured by TİS Teknolojik İzolatör Sistemleri A.Ş. Information about the project and isolation system is presented at the table below.

Name of the produced devices

TİS Double Pendulum (TDP)

Project year

2021

Total number of devices

140 (Str: 136, Prototype: 4)

Displacement capacity of the devices

±840 mm

Load bearing capacity of the devices

14200 / 22300 kN