Railway Tunnels TRIZ Cases

A hyperloop station employs a loop tube configuration to rotate capsules, resolving the contradiction between high throughput and structural complexity.

Segmented vacuum blocking screens isolate damaged tube railway sections, allowing targeted repairs without shutting down the entire high-speed transit network.

Segmented shock absorber and lead screw mechanism enables active length adjustment without compressing the damping element.

Extendable arms adjust to varying cavity dimensions, maintaining central positioning precision for structural feature inspection.

Segmented hose dollies reduce drag forces on long discharge lines while skid plates bridge thermal weld joints to enable continuous leachate extraction.

A closed-loop underground transport system uses straddle carriers to accelerate goods onto moving platforms for continuous logistics.

Slidable support plates accommodate thermal expansion while elastomeric seals maintain vacuum integrity.

A cylindrical transport vehicle uses pressure differences between compressed air and vacuum zones to generate thrust.

Segmented evacuated conduit gates isolate idle sections while segment pumps reactivate before vehicle arrival, reducing energy consumption.

Slurry-supported tunnel boring machines construct bypass tunnels, reducing construction time and safety risks in complex soil conditions.

A supersonic vehicle operates within a hydrogen-filled tube using fuel cells and magnetic levitation for low-friction travel.

Composite steel and concrete segments reduce buckling risk while lowering weight for easier transport and on-site assembly of evacuated tube transport systems.