Building Constructions TRIZ Cases

A threaded lifting connection inside the wood ceiling frame enables crane handling without protrusions, membrane interference, or transport damage.

A replaceable fuse plate gives mass plywood panels a ductile earthquake load path while keeping the panel intact and repair focused on the plate.

Extension flanges pass through fire-retardant sheathing to secure trusses while preserving wall continuity and fire resistance.

Roughened contact surfaces raise static friction between wood elements, increasing joint load capacity and stiffness without penetrating the wood.

A segmented joint connector enables precast structural parts to be made separately, then joined later for tensile, shear, and compressive load transfer.

A squeegee and sponge cleaning path cuts water waste and clutter while keeping drywall finishing tools organized and ready.

A two-piece snap-fit trim covers rigid siding edges without precision cuts, reducing install time and visible gaps on exterior panels.

An elevated two-plate bracket speeds post-to-concrete installation while adding knife plate support and clearance to limit water damage.

A raisable and sliding two-panel roof creates a sloped box gable expansion, improving sealing and home-like appearance.

A controller matches screed blade size to stored speed ranges, enabling faster vibration adjustment and protecting the exciter assembly from concrete.

Microfoam from high-HLB foaming agents replaces perlite in setting joint compound, preserving light weight and sanding ease while lowering silica risk.

An intermediary plate with roughened faces boosts static friction in wood joints, increasing stiffness and resisting displacement under load.

A motorized lift raises or lowers the brush frame so one concrete finishing tool can switch between smoothing and roughening with less substrate pressure.

A retractable enclosure uses sliding and pivoting walls, roof blocks, and a floor seal to protect pools in bad weather without permanent bulk.

Pre-formed perforations let fasteners deform a concealed steel connection plate for quicker alignment, secure attachment, and high load capacity.

A reinforced prefabricated housing module tilts 90° for standard road and maritime transport, preserving habitable area without special permits.

Universal internal couplers reinforce enclosure beams for longer spans, fewer fasteners, cleaner sightlines, and simpler screen attachment.

Curved wedge teeth create progressive contact in the separator window, reducing tooth deformation, finger fatigue, and premature breakage.

Dual adjustable outlets and ball-jointed plates help apply drywall compound evenly on outside corners with varying angles and widths.

Angled I-beam connections and a fixing rod with end plates avoid overlapping sleeves, improving strength, assembly ease, and material use.

A spring-biased H-shaped closet bracket keeps panel joints secure while adapting to crooked walls for proper fit and alignment.

A third component contacts tiles before clamp rotation continues, preventing displacement and keeping tile spacing and alignment uniform.

A split pull-plate and base-plate fastener lets wall elements be pre-fitted flat for transport, then securely joined to the base plate on site.

A fixing-rod and end-plate connection layout avoids pipe overlap in prefabricated structures, improving strength, span, and assembly.

By mounting the motor on a pivoting pole with eccentric masses, the float stays compact and easier to maneuver while smoothing concrete.

A fan placed between the motor and blade improves cooling in a road smoothing machine, helping stabilize battery output and extend battery life.

A multi-plate bracket grips framing studs to install wall backing faster, avoiding kerfing and back-screwing while keeping strong support.

Detachable shear plates and spacers let modular room units be replaced without external supports while maintaining load transfer and tolerance accommodation.

Grooved insulation layers interlock across precast module joints to block thermal bridges while preserving concrete strength and utility integration.

Galvanized steel frames, insulated panels, and rigid brackets simplify assembly while enabling durable, stackable portable buildings.

A rigid frame with scraping edges and a flexible insert solves the mud pan tradeoff between tool engagement, secure retention, and hand comfort.

A central anchored core with retractable and pivoting units preserves living space while reducing storm damage and structural failure.

Concave sidewalls and horizontal connectors enable multi-directional column-beam joints with higher stability, alignment control, and a smooth facade.

Pressure-sensed screed plates adjust angle of attack independently to maintain uniform compaction and reduce wear on uneven paving surfaces.

An offset L-shaped toe and inspection window keep concrete anchors visible, aligned, and suspended during pouring without holder removal.

A formed continuous sheet baseboard seals floor-wall transitions, blocks dirt and bacteria, and allows airflow to deter mold and odor.

A silicone-and-oil fiber coating limits alkali metal leaching in loosefill insulation, improving aging resistance and ASTM C764 corrosion performance.

Dual ball-jointed plates and a splitter adapt drywall compound flow to outside corner angles and widths, improving uniformity and reducing excess.

Rod-anchored steel plate housing combines insulation and soundproofing to make flood-resistant steel homes viable for permanent residence.

Oblique resilient arms snap the skirting board into place while a rigid wall-fixed part prevents deflection and keeps pressure against wall and floor.

An integrated lift track, latch cam, and idler lift aircraft doors smoothly while reducing separate support parts and maintenance effort.

A pivoting joist retention member simplifies fire-rated wall installation by integrating fire blocking and reducing top plate twisting.

A poly(furfuryl alcohol) sizing binder replaces formaldehyde resins to preserve mineral fibre strength while reducing toxicity and emissions.

A bent joining bracket lets diagonal wood beams meet at oblique angles while reusing existing beam receiving hardware with sufficient strength.

A one-piece sheet metal connector secures a post above a concrete foundation to resist uplift and overturning while avoiding ground moisture exposure.

A protective plate between the wedge and tile surface preserves levelling pressure while preventing scratches, chipping, and fit issues.

A third component stabilizes tiles before rotational fixing, preventing misalignment and maintaining even spacing with controlled torque.

A winch and strap loader lifts drywall from the floor onto a lift cradle, cutting manual strain and reducing loading risk for small crews.

Integrated spacers align multiple deck boards at once, maintaining consistent gaps while cutting installation time.

A modified mixing head blends EPS, aerogel, and adhesive to fill wall cavities without damaging fragile aerogel beads.