Arched Girders TRIZ Cases

An adjustable post and cable balance compression and tension to stabilize supports while enabling tool-free assembly, disassembly, and portability.

Guide pins, guide grooves, and softened undersized holes enable rigid truss joints in high-strength steel without weld heat-affected weakness.

Rotatable interlocking beam joints create bent moment connections from straight segments, cutting cost and avoiding extra supports.

A raised steel wall-frame track carries building loads during curing, then transfers them to concrete columns to speed multi-storey construction.

Pre-cut, pre-galvanized steel arch parts fasten together on-site, avoiding welding damage, corrosion, waste, and slow assembly.

One steel beam forms the fuse components, removing difficult welds while supporting uniform ductility and predictable energy dissipation.

Pre-assembled portal-frame units, jack-up frames, and sliding rails create a flexible enclosure that limits weather disruption and light pollution.

A segmented composite arch combines foam, beams, cables, and ties to reduce concrete weight and simplify earthquake repair.

Hug strap pad distributes attachment loading around air beam perimeter, preventing puncture susceptibility while maintaining connection strength.

Clevis joint beams rotate during lifting to interlock structural components, balancing construction speed with durability.

Organic inhibitors prevent hydrogen gas evolution at the zinc-concrete interface, maintaining bond strength without hexavalent chromium.

Slidable connection members adjust distances between lattice girder portions to accommodate varying excavation geometries.

Cuboid modules link through adapters to build towers, reducing assembly time and effort compared to conventional scaffolding.

Curved horizontal webs and integral side uprights minimize transverse weld intersections, improving fatigue resistance against varying liquid pressures.

SMA ropes resolve low damping limits by adapting stiffness to handle multidirectional dynamic loads in aerospace structures.

Fasteners at alternating acute and obtuse angles secure multiple small timber rounds, reducing woody material wastage while maintaining load-bearing capacity.

Modular truss components and cable braces resist uplift forces from explosions, ensuring structural integrity against toxic-thermal blasts.

Flexible arched plate uses spaced projections to engage elongate side segments, resolving complex connection issues in curved ceiling assemblies.

A method producing three-dimensionally curved support structures from flat material pieces using defined folding and connection points.

Segmenting standardized steel hollow sections into stacked configurations resolves fabrication complexity while enabling customized structural profiles.

Modular clear PVC tubes house LED lighting to balance portability and stability for decorative arches.

A light gauge steel horizontal member integrates with diagonal and vertical elements to form a rigid truss girder.

Nested reinforcement inserts in closed chambers resolve weak connection strength and environmental damage risks in long-span lightweight structures.

Prefabricated truss segments transmit lateral loads through rigid frameworks, eliminating labor-intensive nailing errors.

Embedding the web into timber flanges prevents longitudinal splitting under load while encasing metal components to resist fire oxidation.

A hybrid support structure uses a tapered metallic shell enclosing a concrete core to enhance load-bearing capacity.

Segmented trusses resolve the contradiction between seismic strength and passage accessibility in industrial booths.

Optimized seismic beams with varying cross-sections distribute stress uniformly, reducing joint failure risks during earthquakes.

Two timber rounds join via cooperating surfaces and angled fasteners to form a structurally integral unit.

Segmenting screw functions by angle resolves the rigidity versus manufacturing effort trade-off in rigid corner connections.

Segmented yield links in a moment frame dissipate seismic energy through controlled yielding, preventing structural collapse and enabling component replacement.

Integrated chord holes eliminate shifting clamps, reducing local stress and buckling risk while maintaining structural stability.

Steel frame assembly encases existing wooden columns to provide seismic support without occupying additional floor space.

Slidably-interlocked flexible extrusions form curved beams, reducing labor intensity and carbon footprint while maintaining structural integrity.

Standardized joint connectors link detachable carbon fiber segments to resolve the trade-off between transport weight and structural rigidity.

Segmented truss sections with universal rosettes resolve the trade-off between structural stability and manual assembly ease for spans of 13 to 20 meters.

Laser-cut galvanized steel pieces assemble into a metal canopy structure using mechanical fasteners.

Seamed skin and batten panels thermally isolate frame elements, eliminating thermal bridging while enabling ground-level assembly without heavy cranes.

Segmented finger joints and hook elements replace bolts, boosting manufacturing efficiency while maintaining structural strength.

Segmented lintel portions and nested stiffeners distribute weight through support rods, maintaining structural integrity without altering the building envelope.