Artificial Islands TRIZ Cases
- Plastic Ladderway Tube with Integral Steps for Underground Mines
Moulded plastic tubes with integral steps replace heavy steel ladders, reducing weight while resisting groundwater corrosion.
- Cantilever Scaffold Element for Reinforced Soil Slopes
Adjustable cantilever scaffold element anchors to inclined reinforcing bars using a hook-like spur and variable-angle support bracket.
- Anchor Hub for Hydrocarbon Tank Access and Remediation
An anchor hub system provides secure attachment points for process equipment in hydrocarbon storage cells.
- Zinc-Aluminum-Magnesium Alloy Coated Wire Mesh Corrosion Resistance
A zinc-aluminum-magnesium alloy coating protects steel wire mesh from environmental degradation.
- Offshore Pile Installation Damping via Tugger Lines
Tugger lines damp higher eigenmode oscillations, enabling stable pile placement in harsh wave conditions.
- Offshore Cast Connection Prestress via Expanding Concrete
Expanding concrete counters shrinkage induced loosening in offshore cast connections, maintaining fatigue strength under dynamic cyclic loads.
- Speed Control Sub for Jet Drilling Hose Feed
A speed control sub adjusts jetting fluid pressure to match tubing feed rates with nozzle penetration.
- Integrated Shaft Element for Underground Signal Transmission
Integrating detection and transmission devices into a shaft element base body enables reliable signal transmission through underground structures.
- Configurable Support Structure for Offshore Wellhead Conductors
Moving conductors to a fixed station eliminates repositioning delays, boosting multi-well processing efficiency.
- Tendon Positioning Apparatus for Mine Roof Support
A tendon positioning apparatus uses a movable wedge member to frictionally engage reinforcing tendons for precise placement in drill holes.
- Corrosion Protection Cover Assembly for Structural Member Inspection
Removable closure members seal apertures in protective layers, enabling non-destructive inspection without removing the entire coating system.
- PET Cellular Confinement with Injection Molded Fixing Components
Injection molded fixing components replace metal connectors in PET cellular confinement systems, eliminating corrosion and extending service life.
- Segmented Prestressed Tube Section for Subsea Tunnel Adaptability
Segmented prestressed tube sections with partitioned tendons adapt to subsea settling while maintaining shear resistance.
- Top-Down Prefabricated Shaft Construction Method
A prefabricated shaft construction method lowers structural sections through a surface opening using a lifting device and locking mechanism.
- Pipe Joint Expansion Elements for Force Eccentricity Control
Fluid-filled expansion elements at pipe joints calculate force eccentricity from pressure data to prevent uneven stress concentration and pipe damage.
- Seawall Construction Waterproof Barrier Forms
Flexible membranes prevent water infiltration into fill volumes, eliminating cofferdams and reducing construction time.
- Manhole Security Device Using Acoustic Pinger and Moisture Sensor
Moisture sensor suspends acoustic transmissions during high humidity to prevent false alerts while maintaining reliable access monitoring.
- Wind Turbine Transition Piece Design
A transition piece connects the wind turbine tower to the foundation while housing electrical systems.