Girders TRIZ Cases

Segmented connector aligns beam apertures with dowels, eliminating complex on-site alignment procedures.

Overlapping plates with slots and locking mechanisms adjust truss spacing and angles, enabling complex geometric structures without fixed joints.

Angular splice plates join folded plate girders to create structural camber, enabling longer bridge spans without complex manufacturing.

A hydraulic valve unit controlled by piston stroke motion automates tension member clamping, resolving non-uniform stress distribution in cable structures.

A storage grid structure uses vertically inclined support struts to interconnect column profiles.

Polygonal rosettes and fork stubs align beams with pillars via screws, eliminating welding fumes and reducing assembly time.

Framework section transitions tubular chords into I-shaped cross sections at connection regions for direct force transmission.

Segmented UHPC and reinforced concrete layers reduce wall thickness while maintaining structural integrity against nuclear projectile threats.

A modular truss system uses six-way box connectors with spring pins to enable rapid tool-free assembly of structural beams.

Replacing metal connectors with routed finger joints improves joint robustness and assembly simplicity in demanding construction projects.

Segmented channels in a tubular support beam shed water to prevent bacterial growth without reducing load capacity or requiring extra vertical legs.

Three dimensional structural frames with integrated lift plates distribute upward force via a harness, preventing enclosure deformation during lifting.

Grooved steel connection sheets redirect beam reinforcements away from the joint core to accommodate large demolished concrete lumps.

Pivoting joist runners attach directly to structural members to position work platforms at ergonomic heights, eliminating hazardous scaffolding.

Galvanized protective caps attach to timber support joining elements with non-penetrating fasteners, preventing wood splintering during impact.

Elongated tension-only brace uses elastic restoring force elements to return building frames to their original centered position after seismic events.

Axial prestressing and localized densification of fibrous hollow assemblies counteract transverse shearing forces to prevent premature failure.

Parallel grooves in the profile increase flexural strength, reducing earthquake resistance issues.

Integrally coupled helical carbon fiber truss members resolve the weight-strength trade-off by delivering 70% greater rigidity.

Eccentric tapered arms enable controlled flexural yielding, preventing brace buckling and reducing fracture risk under dynamic loads.

An aluminum connector with a segmented U-shaped design joins truss web members via pins, reducing welding costs and improving structural flexibility.

An isosceles trapezoidal steel section forms a continuous air chamber that circulates airflow to prevent humidity stagnation at the concrete-wood interface.

Nail plates join timber off-cuts to a continuous top rail, boosting racking resistance while eliminating heavy OSB sheathing and reducing material waste.

Segmented timber and steel components enable service routing through apertures, resolving assembly hazards in long span structures.

An integrated truss bracing system uses a pivot mechanism to combine lateral and diagonal support, eliminating separate components that complicate installation.

A truss stabilizing apparatus uses a hinged channel member and spring-loaded locking pin to secure structural spacing.

A rotary joint uses spherical bearing surfaces to enable swiveling motion within a modular framework construction system.

Pre-punched holes in the galvanized steel sheet enable friction-type bolts that resist shear deformation while preserving corrosion resistance.

Weakened deformation zones in the ductility element absorb strain to resolve the trade-off between structural strength and concrete ductility.

Direct truss-to-foundation connections resist uplift forces from windstorms by transferring loads through pre-assembled hold-down components.

A glued-laminated girder connection uses a dovetail fitting piece bonded via scarf joint to restore structural integrity.

Helically wound basalt fibers reinforce steel rods in a tapered concrete beam, reducing weight while maintaining fire safety and structural integrity.

Elongated slots in a C-shaped metal stud accommodate varying girt spacing, eliminating material wastage from on-site cutting.

Automated locking forks engage sleeve stirrups to transfer loads directly into the tower, eliminating manual climbing risks.

Bent carbon fiber rods and tapes secure intersecting space frame members without metallic gusset plates.

Segmented elastomeric clips and metal covers shield sharp truss vertices, preventing screen damage while enabling tool-free installation.

Varying concrete filling height in a double composite girder reduces self-weight while maintaining compressive strength across bending moment zones.

Concentric shell segments with flange fixtures neutralize bending moments, reducing weight and material usage in framework construction.

Steel lintel support kit uses claws anchored in mortar lines to lift failing masonry beams.

Segmented girder panels with fiber-reinforced concrete cores resolve construction speed versus load-bearing capacity trade-offs.

A railway truck assembly uses an I-beam web with increasing thickness away from the neutral axis to enhance structural stability.

Cold-formed S-shaped web members replace tubular sections to eliminate flexural torsional buckling without additional bracing.

Asymmetric flange thicknesses in a monolithic beam resolve strength versus complexity trade-offs, delivering 25% to 50% higher load capacity.

Segmented top flange plates create gaps for recycled concrete lumps, reducing steel usage while maintaining flexural bearing capacity.

Integrally formed conductive elements extend from support brackets to provide electrical grounding for composite floor beams without fasteners.

Standardized non-welded aluminum components reduce inventory needs and assembly time while providing safe worker access.

Concentric helical structures reinforce parallel longitudinal members, increasing stiffness and torque capacity while minimizing material usage.

A structural steel member connecting assembly uses pivotally connected first and second members to adjust intersection angles during installation.