Artificial Islands TRIZ Cases

A rigid duct, guide, and winding setup pulls seabed electrical cables up through an offshore foundation platform with less risk, delay, and cable damage.

A lower-mounted ingress assembly with concealed interlocks prevents septic tank tampering while keeping access removable for inspection and cleaning.

Thermo-mechanically fused ePTFE layers create a seamless manway cover gasket that seals at lower stress while avoiding adhesive exposure.

Resistive and floating members use water or air forces to control construction tilting direction and speed while reducing impact, sinking, and contamination.

An ejector rod and sliding lock replace manual cable assembly, enabling rigid ship-tube connection with fast emergency release.

Arc-shaped flanged brackets connect steel pipe and inclined struts directly, preserving axial support and preventing slippage in retaining walls.

A hinged flexible seal between offshore wind turbine tubular members blocks fluid ingress while tolerating gap and axial alignment variation.

Adjustable buoyancy tanks and a clamp-around frame let this remote servicing unit align with angled marine structures and reduce diver risk.

A pressure-responsive valve under a vented manhole cover releases sewer gas while blocking precipitation and draining trapped water.

A tear-line inner film and resin-impregnated fiber layer let one liner fit varying shaft diameters while sealing berms and channels.

Interconnected reinforced concrete members and cables create a flexible subsea mat that improves load distribution, stability, and erosion control.

A passive one-way valve drives upward water flow through pile soil during cyclic loading, reducing liquefaction risk and enabling shorter marine foundations.

Under cyclic offshore loading, a one-way valve forces upward flow through skirt soil to curb liquefaction and support shorter suction piles.

A break-open inner film lets one resin-impregnated lining tube expand across changing shaft diameters while maintaining strength and seal-tightness.

A float-actuated valve vents sewer gas, closes under incoming rainwater, and reopens after drainage to reduce sewer overflow and contamination.

Adjustable buoyancy and a pivotable frame let crews attach around angled marine structures in the splash zone without cranes.

Manual insert-and-rotate locking with barbed engagement speeds geocell fastening while creating stronger, more durable joints.

Context-based comparison of peer rotational equipment sensor features improves real-time anomaly detection and predictive maintenance.

Helically wound ropes retrofit deployed subsea risers and pipelines to suppress VIV with faster, lower-cost installation than helical strakes.

Segmented inflatable cushions linked by ports secure jacket-to-pile connections offshore, reducing movement and weather-related installation delays.

A friction-based telescoping support keeps manhole equipment precisely positioned while preventing rod decoupling and equipment loss.

An elastic tapered seal unit replaces grout in monopile-transition piece joints, resisting loads and seawater ingress with simpler assembly.

A reflective thermal barrier on exposed elastomer seal surfaces cuts solar heating during outdoor storage, preserving elasticity and service life.

A break-open inner film tube and expandable resin-impregnated fiber layer restore sewer shafts across berm and channel diameter jumps in one pass.

Independent gearbox control balances jack-up rig leg loads in real time, reducing bus noise, single-point failures, and fatigue.

An adjustable-head spring cylinder tunes lid opening force to prevent bounce and hold a stable semi-open position in underground access covers.

A hinged annular seal between monopile and transition piece blocks water ingress, tolerates axial misalignment, and reduces corrosion offshore.

Cryogenic cooling and a water-repelling shield keep underwater steel brittle, helping abrasive water jets cut offshore structures faster.

High-power laser cutting replaces slow, incomplete, and hazardous subsea removal methods with precise cuts and lower environmental risk.

Threaded jack-screw regions in a composite fixture enable precise buried tubular repositioning without lifting or excavating the full fixture.

Frictional area-narrowing and area-expanding features keep telescoping manhole equipment supports secure, precise, and easy to remove.

A custom-fit hydraulic adjuster aligns, unthreads, and rethreads corroded gate valve box rings to cut manual labor and repair time.

A floating gravity-based structure enables shipyard module assembly and seabed installation, cutting remote Arctic infrastructure time and cost.

Parallel grooves in an HDPE shoe layer lower longitudinal seabed friction for pipeline thermal expansion while preserving lateral stability.

Resilient cantilevered struts carry load in axial compression to resist withdrawal, cutting hook complexity, weight, and fatigue risk.

Multi-orientation mesh curvatures raise rigidity and improve load distribution in granular containment while reducing steel use and corrosion risk.

A nozzle-based cleaning unit clears salt, dirt, grease, and marine growth from the fluid inlet and line to keep offshore electrolyzer flow stable.

Segmented concrete members linked by cables support underwater pipelines while preserving seabed erosion control, drainage, and mat articulation.

A viscous secondary seal at the manhole cover-frame interface blocks water inflow while lubricating removal to reduce worker strain.

A barbed insert and rotating handle join geocell panels through aligned slots, cutting labor, tool needs, and pull-out risk.

ISO-container grillage modules cut shipping and assembly costs while supporting different heavy loads through reusable adapters and stacked transport.

A sprung detent tongue locks step iron anchor bolts in concrete sleeves, cutting assembly force while maintaining pull-out resistance and easy replacement.