NATM Tunnels
Within the scope of the project, NATM tunnel fabrication method will be used in the Station, main line, connection and switch tunnels.
Kaynarca Pendik Line NATM Tunnel Types and Lengths
|
Tunnel Type |
Length (m) |
|
Platform Tunnel |
1.340 |
|
Mainline NATM Tunnel |
3.150 |
|
Switch Tunnel |
153 |
|
Platform Connection Tunnel |
475 |
|
Ladder Tunnel |
200 |
|
TBM Connect Tunnel |
550 |
Kaynarca İçmeler Line NATM Tunnel Types and Lengths
|
Tunnel Type |
Length (m) |
|
Platform Tunnel |
2.050 |
|
Mainline NATM Tunnel |
575 |
|
Switch Tunnel |
705 |
|
Platform Connection Tunnel |
600 |
|
Ladder Tunnel |
275 |
|
TBM Connect Tunnel |
780 |
NATM Progress
|
Excavation |
%79,49 |
|
Covering |
%11,60 |