Floors TRIZ Cases

Offset nail loops promote concrete flow between formwork and the bracket, preventing surface defects that occur when liquid concrete penetrates the joint.

A displaceable tongue locks floor panels vertically through elastic bending and outward displacement.

A concrete panel integrates a central steel truss and fibre reinforcement to enhance structural bearing capacity.

M-shaped channel unit structural member combines longitudinal and lateral beams into rigid frames, simplifying steel house assembly while maintaining strength.

A precast plug with protruding rods seals floor holes to restore structural integrity and fire resistance.

Rotating support foot locks between rails to secure concrete flooring edge protection, reducing installation time and panel damage.

External post-tensioning relocates ducts to longitudinal members, eliminating internal corrosion risks and labor-intensive coupling.

Segmented edge units and universal coupling mechanisms resolve the contradiction between installation speed and panel alignment stability.

An L-shaped forming apparatus positions insulation on a vertical shelf to protect it from tool damage while maintaining thermal efficiency.

Rotatable coupling protrusions engage behind a rail wall, eliminating fixed reinforcement positions and reducing logistical effort.

Protruding reinforcement edges in polymer modules enable inter-module connections, resolving the trade-off between bearing capacity and installation complexity.

Segmenting a non-permeable layer, entangled net, and permeable layer resolves the trade-off between blocking radon and managing moisture accumulation.

Color-matched acrylic coatings conceal white scratches on worn floors without intensive refinishing steps.

A metal connecting element uses a removable channeling means to form screw channels in concrete slabs for fast assembly.

Segmented prefabricated concrete rings resolve manufacturing complexity while maintaining structural integrity.

Embeds longitudinal crosspieces and headers within the concrete floor to maintain useful height under hoppers while ensuring structural stability.

Ventilation channels in the plug prevent air pockets that weaken static load capacity, resolving shear force failures.

A flooring support structure positions floor joists below wall framing to create an open space for utility routing within the building envelope.

Modular dowel plates and sheaths align adjacent concrete flooring panels, reducing interface damage from heavy loads.

Segmenting precast bridge units from headwalls via embedded anchors reduces weight and volume while maintaining structural stability.

Pre-formed passages in hat profile beams allow U-shaped flange connectors to join ventilation ducts, eliminating complex core drilling operations.

A concrete slab integrates a hooked reinforcing element to transfer forces between the slab and building structure.

Segmented receiver and intermediary adjuster resolve installation complexity while maintaining fire ratings and enabling surface contour modification.

Applying a cured foamed polymeric layer seals gaps between insulation and framing members, reducing air infiltration while maintaining thermal performance.

A porous synthetic fibrous web adhesion strip absorbs adhesive to secure a moisture impervious sheet against foundation walls.

Segmented cold formed joists resolve manufacturing economy versus adaptability by combining standardized components with concrete infill for composite strength.

A double T-shaped building element features a toothed longitudinal groove edge designed for rapid mechanical coupling with load bearing structures.

Nesting ceiling and floor joists reduces dead space from 400mm to 150mm while maintaining structural integrity through interlocking support means.

Curved transverse rods with angled anchoring heads resist punching shear in concrete slabs while straight rods ease installation in low-stress zones.

Open flanges and internal diaphragms improve torsional rigidity and inspectability while reducing weight compared to closed Super-Tee beams.

A water-borne epoxy sealer applied to wet gypsum underlayment prevents water trapping and delamination while enabling rapid bonding with elastomeric membranes.

Piezoelectric sensors harvest vibration energy to power actuators that adjust surface lift, reducing walking fatigue while maintaining mobility.

A joist hanger uses resilient arcuate protruding portions to securely hold structural members without external fixings.

Segmented ribs and circular joints distribute stress uniformly, reducing plastic material usage while maintaining deformation resistance.

Floor housings segment continuous pipes to enable outdoor media connections without increasing installation effort.

Skeletal acoustic panels use curved plate elements to absorb airborne sound waves while resolving high construction costs and limited design flexibility.

Curved channel and latch member join structural panels via tilting motion, eliminating fasteners while maintaining high strength.

Hook and stop elements enable self-supporting interim beam mounting, resolving stability issues without manual support.

A stay-in-place fascia form system supports uncured concrete and remains attached to the structure after curing.

Threaded bar pulls joists toward girder via L-joints, preventing floor crevasses.

Dividing the steel support into segments reduces production complexity and material usage while maintaining load-bearing capacity.

A trough-shaped ceiling support element features projecting edges with through-and-through assembly openings for direct structural connection.

A shear reinforcement element merges tension rods via an upper anchoring plate and lower foot sockets to transfer tensile forces.

Modular insulation device with breakable end zones adapts to varying beam dimensions, eliminating thermal bridges and on-site cutting.

Prestressed ribbed slabs use hollow cores for service routing, improving insulation and load capacity.

Segmented hollow precast concrete modules join through steel connectors and mortar filling to resolve weight versus construction speed trade-offs.

Angled shear rods pass through a structural foam barrier to separate concrete slabs while maintaining load-bearing capacity.

Embedding tension members in concrete slabs enables catenary load transfer during fires, eliminating expensive fire protection for structural steel.

Integral attachment tabs on light gauge steel perimeter supports simplify assembly by merging structural components and reducing fabrication complexity.

Rounded corners on the locking member prevent rotational impasse within the channel, ensuring a tight fit that resists pull-out forces.