| Construction details | High-density slurry type pipe jacking method |
|---|---|
| Method | Slurry type Mud max method |
| Completion date | Nov. 2011 |
| Location of Construction | Kobe city, Hyogo Prefecture |
| Ordering party | Kobe city |
| Pipe diameter | φ1500㎜ |
| Distance | L=519.0m |
| Type of soil | L=519.0m |
| Gravel size | φ240㎜ |
| Nominal diameter | φ1500mm |
|---|---|
| Distance of pipe jacking | L=519.0m |
| Type of soil | L=519.0m |
| N value | |
| Percentage of gravel | |
| Maximum gravel size | |
| Groundwater level | |
| Overburden | |
| Underground obstacles | |
| Construction period |
During the pipe jacking work near the revetment, the soil condition was a gravel layer containing seawater in the groundwater. The launching yard was small and we had a hard time installing slurry equipment.
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