Technical details
Client
Prota / Gülermak
Dates

2019 – 2021

Missions
Detailed Design
Location
İzmir, Türkiye
Activity
Metros

Expanding İzmir’s Metro: complex TBM delivery to Narlıdere

Detail Design of 4,7 km of double tube single track TBM tunnel. External diameter of TBM tunnel is 6,30 m and consists of 6 segments (5+1 keystone).
Detail Design of conventional tunnels along the alignment.
Detail Design of stations which are excavated by conventional method (Balçova Station, Çağdaş Station, Dokuz Eylül Üniversitesi Station, Güzel Sanatlar Station, Narlıdere Station, Şehitlik Station, Kaymakamlık Station).
Detail Design of connection zones of Tunnels (Reduction Tunnels).
Risk analysis along the alignment and stations.
Settlement analysis.
Preparation of monitoring projects.

Key Figures

  • 7.2 km Light Rail Metro Line, Double Tube TBM (EPB)
  • 7 Stations (5 with NATM tunnels, 2 cut&cover)
  • 9 Shafts
  • 2 Connection Lines
Some examples of projects in Metros, Tunnels, Design
Çekmeköy – Sancaktepe – Sultanbeyli Metro & Sarıgazi – Taşdelen – Yenidoğan Metro, İstanbul Filyos Port and Filyos Industrial Zone Railway Logistics Improvement Project, Zonguldak Ümraniye – Ataşehir – Göztepe Metro, İstanbul Toprakkale – Bahçe Tunnels – Adana, Osmaniye Esenboğa – KuyubaşiAirport Metro Connection – Ankara Kovanlık HEPP Tunnel Design – Giresun
See a selection of SYSTRA's projects