Construction Material TRIZ Cases

Hydrophobic coated perlite particles replace standard fillers in gypsum-cement panels to resolve shear strength and water durability trade-offs.

A truss component with a necked-down portion transitions between lumber orientations to enable hybrid structural configurations.

A thermal insulation brick features intersecting inner webs and a node region slot to interrupt heat flow paths.

Asymmetric tenons and recesses on lateral walls enable perpendicular interlocking, resolving the trade-off between assembly ease and structural precision.

A locking plate engages a coupling within a polygonal recess to prevent rotation, ensuring threaded reinforcement rods remain secure.

Engagement tabs fit between panel backing and stud lips to seal seams without external braces.

Modular end cap conceals trimmed panel edges to resolve adaptability versus aesthetic appearance trade-offs.

Patterned foam preforms within cured composite matrices reduce weight while maintaining structural strength for transportation applications.

Stiffening layers with high modulus of elasticity reinforce cover sheets, maintaining load-bearing capacity during fires.

A fluid cementitious composition fills an elastically deformable support element with spacer elements to form a composite structure.

Segmented shiplap edges create interlocking joints that prevent thermal breaks in single-layer permafrost installations.

A composite acrylic and calcium sulphate layer resolves the contradiction between aesthetic appearance and fire resistance in prefabricated panels.

Shrinking resin bonds tensile fibers to stone slabs, creating natural pre-tension that resolves brittleness under bending stress.

An application unit injects isocyanates into wood panels using overpressure to modify specific areas.

A composite connection system anchors prefabricated thermal break panels using C-shaped hooking elements.

Stacked wedges connected by flexible rods transition from semi-rigid to rigid states under pressure, preventing collapse during seismic events.

Stainless steel tube encloses glass blocks to eliminate deep hollow cavities in masonry walls.

Flexible substrates absorb thermal expansion and impact stress, preventing glass breakage during reconfiguration.

Perforated metal foil coatings integrate vapor barrier and radiation shielding into gypsum boards, eliminating separate film installation steps.

Integrating electro-welded reinforcements, insulation, and coatings into one unit eliminates on-site plastering and reduces installation time.

Vertical stack of barrier and dielectric layers shields silver layer from oxidation, preserving thermal insulation and optical clarity.

A gluing device adjusts contact pressure based on delay time and glue temperature to bond stone strips.

A thin laminate flooring panel uses multi-dimensional interlocking profiles to join adjacent panels while maintaining structural integrity.

Composite sandwich panels resolve structural stability and manufacturing cost contradictions in building renovation.

A pest trapping device uses pointed adhesive protrusions to increase contact area with ambulatory pests.

A crossbar with pivotable hooks lifts heavy collar flanges for stable positioning.

Slits in layered hard and soft materials enable curved surfaces while absorbing sound and dispersing pressure.

Keyway wedges connect modular panels to resolve the trade-off between rigid structural strength and design flexibility.

Replacing combustible organic cores with expanded perlite and mineral adhesives achieves A1 fire resistance without additional protective layers.

Oriented wavy wooden elements create interlocking cavities in the core layer, improving weight-to-stability ratios while maintaining hardware retention.

Steel screws in a static core boost buckling resistance, eliminating cutting losses and saving 82% material.

Controlled lump protrusion improves post-casting layer integrity while resolving size constraints for large waste concrete recycling.

Dimensional constraint during curing lowers glass mat surface roughness and caliper while maintaining tensile strength.

Differentially expanding resin voids through a breaker plate mimics natural wood grain without complex multi-layer extrusion.

Wave-shaped abutment plates bridge concrete slab gaps to prevent debris entry while accommodating thermal expansion and shrinkage movements.

Prefabricated wooden building elements incorporate functional recesses during production to eliminate on-site processing and ensure flawless surfaces.

Poured-in-place shear panels embed laterally spanning beams between columns to create a unified structural assembly.

A casting bed defines shapes for uncured concrete layers to form textured precast composite walls.

Steel bars placed in floor trenches prevent brittle carbon fiber failures.

Waste thermoplastics bind recycled glass and rubber into durable composites, reducing energy consumption.

Angled glass-fibre reinforced polymer connectors bridge concrete layers to eliminate thermal draws while maintaining shear stiffness.

A wall-building element system uses recycled plastic cores and H-profiled beams for rapid assembly.

A fiberglass composite shear tie connects concrete wythes with elastic-plastic deformation.

Polygon panel frames link to create modular buildings, reducing skilled labor needs and construction time.

Composite panels with nested concrete cores overcome limited load-bearing capacity, enabling multi-story construction.

Partitioned horizontal channels prevent chimney fire spread while maintaining thermal insulation in multi-layer walls.

Replacing silica flour with silica sand resolves the contradiction between flow properties and compressive strength.

Internal volume placement of mineral wool insulation intercepts sound waves, resolving manufacturing time trade-offs while ensuring complete noise attenuation.

Hyperbranched polyamide adhesives replace formaldehyde resins to boost stiffness and water resistance in wood boards without toxic emissions.

Wooden panel element eliminates glue through dovetail joints, resolving health concerns while maintaining thermal insulation.