Building Constructions TRIZ Cases

Polyethylene foam between metal discs absorbs blade pressure, reducing premature wear on concrete finishing pans.

A universal screw-driving support secures power tools to telescopic lifting masts via adjustable lateral stops and reversible fixing mechanisms.

Angularly arranged supporting elements function as tension and compression bands, absorbing horizontal seismic loads that vertical designs cannot withstand.

An elastic body between base and retaining rails enables tilting movement, preventing seizing on floor coverings during temperature changes.

A precision drywall punch uses a support block assembly to guide cutting blades at an inset distance for controlled depth penetration.

Segmented components replace welding to boost rigidity while lowering manufacturing complexity and safety risks.

Divided bellows frames with transfer profiles allow folding for narrow transport while maintaining structural stability.

A wall moisture extraction device uses a partitioned chamber to create distinct thermal zones for efficient humidity removal.

A modular utilities unit structure uses a lifting subsystem to place and extract containers within vertical bays.

Mechanical snap-fit connections and shear studs replace adhesive bonding in modular decks, preventing gap opening under loading while enabling rapid assembly.

A tile leveling device uses a shaft and locking assembly to maintain precise tile height during installation.

A joint finishing tool head secures an elastic cutting plate via a locking projection engaging a pocket opening.

Coextruded flexible clamping ribs pivot to accommodate uneven wall profiles while maintaining structural stability and secure frictional engagement.

A multi-functional tapping block assembly integrates measurement markings, a threaded clamp, and a marking holder into one monolithic tool.

Longitudinal fold lines in a plastic strip enable cold-formed profiles, reducing storage bulk while maintaining mechanical strength.

Integrated attachment mechanisms prevent contamination and dropping while eliminating repetitive bending motions.

A vacuum-hardened steel blade with progressive flexibility cuts hardened polyurethane foam for smooth sealant surfaces.

Recessed module housings engage post heads to stabilize structures, reducing assembly time and safety risks during bolt installation.

A timber connector uses a finger joint profile on fittings to create a form-fitting connection that absorbs tensile and compressive forces.

A crown molding attachment portion flexes to absorb wall irregularities while maintaining a straight decorative face.

Adjustable support rails provide a stable foundation for tiles, reducing breakage and improving adherence on non-horizontal walls.

A beam-column joint structure uses controlled strength ratios to make the panel yield first and absorb energy through plastic deformation.

A bracket with a spring-loaded locking tongue secures a finishing strip to a wall leg, eliminating gaps from loose clamping.

Hydraulically actuated wheel assemblies lift heavy trowels for transport without increasing the machine footprint.

Modular reglet system resolves spacing and alignment contradictions at corners using Segmentation and Intermediary principles.

Water guide webs channel dirty water into handle openings to prevent worker soaking.

Telescopic extension with pivot mount adjusts tool reach and angle, eliminating ladder setup time.

Segmented insulating body with internal connection zones reduces heat transfer while preventing protruding reinforcement damage.

A vibration absorber uses non-parallel support plates to transmit mechanical energy into rod-shaped oscillating elements for multi-directional damping.

A volumetric compression restrainer uses segmented steel and rubber components to generate high resistance force against structural movement.

Embedding a C-shaped profile in unreinforced concrete eliminates drilling effort and avoids reinforcement interference during installation.

Bolted steel plates transfer load forces through protrusions, reducing welding complexity.

Gravity-loaded joinery in a modular shelter kit reduces logistics complexity and skilled labor requirements for austere environments.

Universal handle assembly accepts interchangeable corner implements to eliminate manual tool switching while maintaining finishing quality.

A centrifugal pump apparatus moves bead insulation through an axial inlet and tangential outlet for cavity wall injection.