昨天是C901 Marina Bay地铁站 TOP的日子，我的公司特地安排了一次site visit。还记得3年前我和我的伙伴们日以继夜24小时的为这场project赶工，那时得我们感到十分辛苦和压力。但是，今天看到这美丽的MRT 地铁站和tunnel时觉得当时的辛苦是值得的。
在这里就让我大略介绍这Marina Bay地铁站的施工过程吧。。。
- Retaining wall：
- Diaphragm Wall, Sheet Pile Wall, Continuous Bored Pile Wall，Soldier Pile Wall
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| Sheet Pile & Soldier Pile |
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| BC Cutter for diaphragm wall |
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| Silent Piler for sheet pile wall |
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| Bentonite test - Viscosity test |
- Soil improvement:
- Jet Grout Pile, Deep Soil Mix, Chemical Grouting
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| JGP |
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| DSM/GMP |
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| Coring test |
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| Compaction test |
- Bored Pile, Barrette Pile
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| Bored Pile |
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| Load Test Pile |
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| PIT |
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| PDA |
- Strutting and Excavation layer by layer
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| Strutting work by layer |
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| Waler Installation |
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| Concrete packing |
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| Fitter installing strut |
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| MPI test |
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| UT |
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| Preload |
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| Excavation by layer using mini excavator |
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| Remove the soil using grab |
- Hacking Pile Head
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| Manual hacking |
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| Bored pile before hack |
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| Mechanical hacking |
- Water Proofing
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| Membrane |
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| Liquid membrane |
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| Membrane and poliform |
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| Poliform |
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| Preprufe cover entire beam |
- Structure Work
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| Pull out test |
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| Coupler |
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| Drilling for input starter bar |
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| Structure work |
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| Steel formwork |
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| free-style welding |
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| Track before casting |
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| Track after casting(box out for railing) |
- Backfileding
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| Nuclear density test |
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| Soil replacement test |
- M&E and architecture work
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| Before |
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| After |
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| Before |
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| After |
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| Before |
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| After |
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| Before |
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| After |
- Completion of Marina Bay station
参观完这个MRT站的确让我感到有一点小小的成就感。以后和大家经过Marina Bay地铁站和tunnel时，我还可以自豪的跟大家说：“这隧道的所有地方可还留着我的脚印哦！”
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| My lovely senior |
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| 做工最开心的还是大家聚在一起吃喝 |
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