Protective Construction TRIZ Cases

See how a segmented deflection surface and post sleeve assembly protect roadside mailboxes from

See how angled panels connected by wires and an adjustable telescoping post deflect snow and ic

See how an angular deflection surface with segmented planar panels and fence-post integration d

Helically wound steel-wire strands give rhomboid mesh netting high resistance without losing flexibility, easing handling on irregular terrain.

Integrated edge fastening loops simplify installation of large textile support structures while reducing separate parts, labor, and cost.

Variable outer-net extension spreads rock impact forces, enlarges interception area, and reduces damage from dynamic heavy loads.

Pre-twisted high-carbon steel wires and shaped hexagonal meshes prevent unbraiding while enabling stronger slope protection netting.

Overbending with a braiding knife assembly offsets high-tensile steel rebound to form planar helices with stable mesh geometry.

Partial straightening of curved coil legs enables high-strength steel wire mesh with more precise geometry, high load capacity, and reliable production.

Two springs with different stiffness and preload create repeatable bi-linear energy absorption for tensioned cables under impact.

Straightening guides and drum detents enable high-carbon steel hexagonal netting that resists unbraiding and supports slope protection.

Adjustable pitch angles and bending curvature help wire mesh coils match stress demands while reducing wire selection testing time.

A differentiated edge-to-center net layout spreads rock impact loads, preserves catch area, and helps prevent openings after impact.

Embedded sensor elements turn a reinforcement metal net into a continuous monitor for strain, deformation, vibration, and humidity.

Tension elements and a central carrying cable shift rockfall loads away from support beams, cutting buckling load while keeping the barrier compact.

Image-guided rockfall protection uses modular anchor plates and connecting elements to simplify slope net retrofitting and reduce assembly risk.

Framed screen panels mounted on a vehicle speed emergency area shielding, save storage space, and keep safer distance from traffic.

Interwoven composite strips with polymer-encapsulated fibres create a lighter containment sheet that resists impact, corrosion, and dynamic loads.

A modular strut-and-anchor layout adapts slope securement to uneven terrain while simplifying transport, assembly, and site-specific setup.

Pressurized hydraulic or pneumatic snow cutting avoids local snow densification and enables fast, reliable remote avalanche triggering.

Radial windbreak walls partition VTOL pads to suppress vortices and secondary flows, improving landing stability and multi-aircraft use.

Overbending high-strength steel wire keeps coil centers in one plane, improving wire mesh stability, energy absorption, and installation speed.

See how buried deadman anchorages dissipate support-cable tensile loads without drilled ground anchors, simplifying installation in difficult terrain.

A flexible woven sheet uses polymer-coated fibre strips to resist dynamic loads without metal-net corrosion and bulk.

Collapsible sections, guylines, and stakes enable rapid accident-scene privacy.

Isolator springs protect gas lines while remote chambers trigger controlled avalanches.

Pre-attached sleeves guide stake placement, reducing field measurement and labor while helping secure fabric against soil pressure.

A rockfall fence uses a breaking attachment wire net to allow the plane member to slide along intermediate struts.

Replacing rigid steel supports with flexible load-bearing ropes and a winding mechanism allows the large-span windproof net to unfold and fold easily.

Compressed air inflates a lightweight textile framework to form rigid pillars, eliminating manual assembly for rapid deployment.

Modular energy-dissipation net segments support ropes with rotation reversing devices, eliminating long slip paths and boosting energy dissipation efficiency.

Anisotropic geotextile fabric resists hydrostatic forces from elevated backwater, preventing structural failure without wire backing.

Pivoting barriers resolve the conflict between effective shielding and rail inspection access by swinging away for maintenance.

A collapsible runway barrier reduces height by 80 percent upon aircraft wheel impact to prevent foreign object debris entry.

Inflatable rockfall attenuators absorb impact energy through compression and expansion while allowing debris to flow beneath the barrier mesh.

Middle rope conveys debris to accessible areas, simplifying maintenance of braking elements in difficult terrain.

Engineered roughness elements reduce sand transport through segmented porous structures that capture particles at maximum kinetic energy heights.

A bell-shaped enclosure directs a downward shockwave from ignited gas to trigger avalanches safely.

Segmented barrier sections with universal connection interfaces resolve the trade-off between impact strength and rapid deployment speed.

Segmented concrete posts reduce wind speed without clogging, extending the protected area beyond solid barriers.

A deformation device guides a material strip in a straight line through a cable to dissipate tension energy via plastic deformation.

A combined flexible glass net system guides large rocks and blocks small stones using layered intercepting structures.

Friction coating on elongated plates anchors privacy screens, preventing traffic obstruction while allowing safe vehicle rollover.

Segmented glare screen blades mate with a mediator rail via interlocking features, reducing assembly time and transport volume.

Strategic strap placement resists hydrostatic and hydrodynamic forces, preventing structural failure during storm events.

Deploying a rolled fabric barrier along concrete dividers blocks accident sightlines, reducing traffic congestion caused by drivers slowing down.

Segmented structural posts and cable retainers eliminate heavy compression clamps, reducing system weight while maintaining impact resistance.

Elongated braking elements transition from non-deformed to extended configurations via selectable through-holes for kinetic energy absorption.

Longarines link posts with energy-absorbing nodes to distribute impact forces, preventing localized damage from inhomogeneous braking behavior.

A barrier net connects supporting piles to mountain slopes via pull plates and reverse prestressed anchor cables.