Protective Foundation TRIZ Cases

An onboard extinguishing tank, pump, and shut-off line suppress fires inside sealed hazardous material containers while enabling agent recovery.

Compressed gas inflates tubular sidewall columns to deploy a spill tank fast, replacing rigid-frame assembly during liquid leak response.

Pressure sensors detect foundation movement and trigger targeted watering to prevent drought-related wall cracks while conserving water.

A non-rotating threaded mounting head inserts insulation holders quickly without damaging low-density insulation material.

Pre-set pipe jacking holes and a sliding back wall shorten well construction in water-rich strata while reducing collapse and leakage risks.

Interior sliding hinges let containment berm sidewalls raise quickly, fold compactly for storage, and simplify replacement of damaged braces.

Balanced hindered amine and phenol additives help EVOH resin resist outdoor aging while suppressing discoloration, aggregates, and extrusion instability.

A modular perimeter drain uses multi-side water entry, clips, corners, and outlets to fit varied basement layouts and improve drainage.

Encapsulated EPS with a sprayed polyurea barrier replaces porous tank bases to contain leaks, prevent contamination, and simplify cleaning.

A self-sealing bentonite membrane and penetrating concrete coating solve underground floor leakage at horizontal-vertical joints.

An artificial hydrophobic layer boosts permeability around pressure relief wells, enlarging drainage range and preventing settling in soft strata.

A sloped lamp post column cover uses angled surfaces and drainage ports to stop trash buildup and direct water away from the post.

Denser stud spacing and optimized stud dimensions raise geomembrane load capacity and deliver six times higher drainage flow.

Heating rods and forced airflow keep permafrost soil above freezing, preventing tower base uplift and loss of fixation capability.

Centrifugal sand-seawater separation rebuilds a dense sand base around offshore wind pile foundations to reduce scouring and underwater maintenance.

A one-piece extruded TPE berm uses grooves, fasteners, and adhesive to create durable spill containment with faster installation.

Replacing contaminant-absorbing gravel with polyurea-coated EPS creates a tank base that blocks leaks, resists corrosion, and simplifies cleaning.

Granular trenches with pozzolan and gypsum stabilize clay soil moisture around foundations while enabling zone-specific irrigation control.

Hydraulic oil extends lateral anchor rods into soil, stabilizing pile foundations during frost heave without large-area excavation or concrete.

Drainage conduits lower the water level before gradient grouting seals the tunnel roof and strengthens foundations with less excavation and urban disruption.

Structural webs and parallel uplift walls distribute loads around a post, improving uplift resistance without large excavations.

Precast concrete piles combine retaining support with vertical drainage, reducing temporary supports and water-related damage.

Z-shaped members above water and T-stiffeners guide the plate, limiting filler-pressure swell and deviation during press-in reinforcement.

A threaded metal sleeve shields geotechnical anchor ends from corrosion.

Intakes beneath the vapor barrier connect to a manifold and fan, drawing radon away while preserving moisture protection.

This case combines wooden isolation frames, rubber bearings, and damping washers to reduce seismic transmission and foundation damage.

Fiber mesh, bionic grass bundles, and seabed anchors replace hard protection to limit foundation damage and secondary scour.

A mini-pile settlement structure uses anchor bolts, grouting, and tensioning to prevent sudden subsidence during foundation rectification.

Ambient air circulates through clear spaces in the ribbed slab webs to prevent soil freezing under cryogenic tanks, eliminating costly electric heating systems.

Sequential injection of expanding polyurethane resin followed by diffusing silicate mixture creates a low-permeability barrier behind underground walls.

A concrete slab underlayment combines a vapor barrier layer with spaced foam insulation bodies to create void spaces and drainage channels.

A clamping tool uses a pivot to transform rotational torque into pressure for securing underwater protective covers.

Reinforced resin composites replace steel in modular secondary containment units to eliminate corrosion, reduce weight, and lower flammability risks.

Material contrast between columns and regolith creates a wide stop band that blocks damaging low-frequency seismic waves.

Diaphragm segmentation isolates crude oil from refined products, eliminating deadheading and infrastructure costs.

A pavement repair system links asphalt oligomers into longer polymer chains using terahertz energy to restore material ductility.

Segmented suction piles connect through a coupling plate to enhance lateral resistance, solving weak soil grip and high manufacturing costs for large anchors.

A calculation method determines landfill anti-seepage liner breakthrough time using key liner and pollutant migration parameters.

A pressurized ladle pours expanded plastic granulate into a mold with a lowerable bottom to form drainage elements.

A composite membrane system inhibits chemical vapor migration through ground surfaces using layered HDPE and asphalt materials.

Drift rollers correct lateral deviations in continuous strip cutting to prevent breakage and maintain high-speed production stability.

Interlocking modular panels with integrated rib elements create a self-supporting fluid containment basin that removes external support structures.

Rigid ring stretches around penetrations to maintain seal integrity despite concrete pouring shifts.

Cold-formed fabrication replaces manual welding to eliminate joint buckling and reduce manufacturing costs.

A composite drainboard uses a fiber membrane to absorb liquid waterproofing and create a smooth inward surface.

A geomembrane and geotextile composite bonded by a pressure-sensitive adhesive layer that maintains traction under foot traffic.

A spill berm uses inflatable air pillows to erect sidewalls for fluid containment.

Outer tank notches align inner tank while lifting eyes enable simultaneous handling, preventing leakage through uninterrupted sidewall strength.

Compressed elastomer gaskets seal threaded bolt connectors in reinforced concrete piles, preventing water ingress and corrosion at structural interfaces.