There is no difference in level due to subsidence with the surrounding ground.
There is no need for repair of the pavement due to uplifting.
Pile foundation system
Can see the uplift due to ground subsidence.
POINT 2: Piping equipment underground is safe
TNF construction method
Because the soil and the foundation is integrated with the TNF construction method, Piles will not uplift due to subsidence and can prevent damages to the piping equipment underground or under the slab.
Pile foundation system
Damages to the piping equipment underground or under the slab.
If there are damages to them, the building may not function, as it should.
POINT 3: Easy removaing and low cost
TNF construction method
Removal process is unnecessary so can save costs.
Pile foundation system
Disposal expenses will be incurred at removing.
POINT 4: The ground can be shallow
TNF construction method
Because it becomes a stable ground due to soil reinforcement, there is no need to dig deep down like the pile foundation.
It is TNF construction method's advantage that it is possible to build firmly even on a shallow ground.
It is possible to construct on top of ruins and on industrial waste disposal site.
Pile foundation system
It is not possible to construct piles if there are ruins or industrial waste underground.
