Building Reinforcements TRIZ Cases

A corrosion resistant concrete reinforcing member uses a void between core and outer wall to enhance mechanical bonding.

A thermal insulation component with in-situ concrete pressure distribution elements transmits compressive forces from cantilevered parts.

Pre-positioned markers on guide walls ensure accurate placement of asymmetrical reinforcement, reducing positioning errors during concrete pile construction.

A pre-fabricated anchoring device integrates anti-corrosion coatings and sealing materials to protect prestressing reinforcements.

Segmentation and intermediary structures isolate the strand from fluid ingress while preserving access for tensioning operations.

Checkerboard transverse protuberances eliminate longitudinal ribs to prevent stress concentration and ovalization during rolling.

Hydraulic expansion of a composite tube induces concrete compression, eliminating costly external tensioning equipment.

A pultruded reinforcement bar uses projected surface particles to create mechanical interlock for concrete anchoring.

Impressed current anode recharges sacrificial anode material via electrodeposition, extending useful life beyond finite mass limits.

Converting rigid pultruded profiles into soft fibre bundles eliminates manual rope preparation, reducing production costs and time.

High elongation steel fibres with anchorage ends bridge cracks beyond 0.5 mm, preventing premature pull-out failure.

S-shaped retainer members snap-fit into a channel to secure reinforcing bars, replacing rust-prone wire ties with disposable plastic components.

A composite rebar combines glass fibres, a woven mesh, and a helical cord within a polymer matrix to deliver high tensile strength.

Segmented shoulders on the metallic wedge create volumetric shear cones to distribute tensile and shear forces across multiple concrete zones.

Mechanical coupling of bent prong legs to a tie wire eliminates weld weaknesses and enhances tensile strength.

A segmented ground anchor uses divergent facets to spread outwardly upon installation, creating mechanical interlocking within the support surface.

Replacing steel wire with fiberglass composite eliminates rust corrosion and reduces the weight of reinforced concrete slabs while maintaining tensile strength.

A continuous stirrup rebar cage links longitudinal tie bars to form a unified structural assembly.

Interlocking elongated support bodies with pre-positioned cradles automate the placement of transverse and longitudinal rebars, eliminating manual tying errors.

Plastic core micro rebar with wrapped metal wires distributes stress evenly while resisting corrosion in harsh environments.

Drilling holes to insert decontamination electrodes removes chloride ions before sealing sacrificial anodes, preventing pitting corrosion.

A pivotable gate mechanism engages suspension bands to join reinforcement cages securely.