Foundation Engineering TRIZ Cases
- Post-Tensioned Tube Foundation for Rotational Stiffness
Nested corrugated metal pipes with post-tensioning rods resolve rotational stiffness limitations in dynamic wind loads while allowing maintenance access.
- Foundation Lifting Apparatus with Nested Counterpipe Locking
Nested counterpipes with self-operating locks enable multi-stage foundation lifting, resolving the trade-off between operational safety and device complexity.
- Deployable Cofferdam Frame for Uneven Waterbeds
Adjustable frame legs resolve the contradiction between structural stability and adaptability on uneven waterbeds.