The Nanchang Metro Line 4 Phase I Project (Civil Construction Section 2, Zone 3) includes:
This segment consists of 2 stations and 2 tunnel sections, totaling 4 unit projects.
Pipe Type | Material | Diameter (mm) | Depth (m) | Alignment | Relocation Length (m) |
---|---|---|---|---|---|
Sewage | Brick | DN800 | 4.1 | Along Fusheng South Road | 335 |
Sewage | Brick | DN1000 | 3.75 | Along Yunhai Road | 85 |
Pipe Type | Material | Diameter (mm) | Depth (m) | Alignment | Remarks |
---|---|---|---|---|---|
Sewage | Concrete | DN500 | 4.61 | Along Fusheng South Road | Requires relocation |
To prevent trench collapse, Larsen Type IV sheet piles (9m long) will be installed with 4.4m embedment depth and 2m excavation width.
Station | Phase 1 Relocation | Phase 2 Relocation |
---|---|---|
Dingjiazhou Station | – | – |
Guanzhou Station | Feb 4 – Mar 5, 2018 | Nov 20 – Dec 10, 2018 |
A traffic management and construction team ensures safety and quality compliance:
Key Tolerances:
This Larsen sheet pile installation ensures stable trenching and efficient sewage diversion for Nanchang Metro Line 4. Strict adherence to safety, quality, and monitoring guarantees project success.
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