Post on 20-Jan-2017
Project Organization
• Privately Funded
• Total Investment 1.28 billion USD
• Build, Operate, Transfer Project
• Korean, European and Turkish Bank Loans
• Design Build Construction Contract
• Contractor is JV of Yapi Merkezi (Turkey) and S&K Construction (Korea)
• Detailed Designer is Parsons Brinckerhoff (USA)
3
TBM Tunnel Cross Section
5
• 12m diameter
• 2 lanes in each direction
• No trucks allowed
• Emergency stairs every 200m
TBM Cutterhead
16
• Cutterheadweighs 350 tons
• Cutterhead is hollow
• Cutterheadallows changing of cutting tools under atmospheric pressure
• Trimix setup for divers to repair cutterhead under 11bar water pressure
TBM Hollow Cutterhead
• Cutterhead is hollow and allows changing of cutting tools under atmospheric pressure
18
0.E+00
2.E+05
4.E+05
6.E+05
8.E+05
1.E+06
7+700 7+800 7+900 8+000 8+100 8+200 8+300 8+400 8+500 8+600 8+700 8+800
Forc
e (k
N)
1st Set 2nd Set 3rd Set 4th Set 5th Set 6th Set 7th Set 8th Set Average
0.E+00
2.E+05
4.E+05
6.E+05
8.E+05
1.E+06
7+700 7+800 7+900 8+000 8+100 8+200 8+300 8+400 8+500 8+600 8+700 8+800
Forc
e (k
N)
Average - No Wave Passage Effect Average - Wave Passage European to Asian Average - Wave Passage Asian to European
27
Asian to European
No Wave Pass Effects
European to Asian
No Wave Pass Effects
European to Asian Asian to European
No Seismic Joint (Lower Bound Vs Profile)
Seismic Joints (Lower Bound Vs Profile)