Soil Drainage TRIZ Cases

A pointed perforated pipe is driven underground to drain water and inject sand-gel stabilizer, avoiding trenching, erosion, and surface damage.

Film that blocks UV and infra-red protects recycled polystyrene drainage units from sunlight damage while preserving uniform appearance.

Nesting truncated-cone spacers let modular drainage bodies stack compactly for transport yet assemble into stable, higher-capacity infiltration units.

Oxidized lignin binders help MMVF drainage media keep strength and water retention while avoiding formaldehyde emissions and wetting-agent leaching.

A piston-driven mold and hopper vibrator automate concrete channel forming in drainage ditches, cutting manual labor while maintaining shape integrity.

A plowing-based film laying approach installs underground water barriers in sandy soil faster than trenching while helping retain moisture and nutrients.

Interlocking end flanges stabilize solar-heated plastic stormwater chambers during crushed-stone installation.

A shoe coupler joins reusable mandrel segments, extending wick drains beyond fixed rig lengths for adaptable depth installation.

Drainage channels collect seepage behind expansive-soil channel slopes while a rock-embedded section transfers slide thrust to stable ground.

Elastic clips and non-deformable catches join plastic half-elements while internal columns support water flow under heavy loads.

Overlapping flanges and locking pins let leaching chambers follow terrain contours without external fasteners or continuous hand labor.

Crossed grooves and mating grooves in a plastic drain sheet create through-openings that maintain structural stability under high pressure loads.

A permeable drainage board with a radial pipe insertion mechanism streamlines French drain assembly.

Diagonal ribs on a leaching chamber top enhance torsional stiffness, solving sidewall strength issues from infiltration slots.

A standardized channel condition index evaluates open water segments using weighted inventory items.

Segmented injection-molded panels with integrated backing grids reduce installation time and transportation costs while maintaining reliable fluid flow.

Concrete perimeter channels confine plastic modular elements to resist lateral forces, enabling deeper installation and improved accessibility for inspection.

A multi-layer liner assembly combines a permeable geotextile fabric with an impermeable polyurea coating to manage water flow in golf course sand traps.

A trenchless subsurface collector piping system passively draws surface and subsurface water through perforated branch pipes.

Sub-corrugation crests and interlocking end walls resolve water dispersion inefficiency while maintaining structural strength in molded plastic chambers.

Hydraulic actuators adjust spool size to secure drain tile coils, eliminating manual handling and reducing deployment time.

Central spine and leg structures maintain compressive strength while maximizing void volume, reducing manufacturing costs associated with higher bulk density.

Leaching chamber slots with 0.01-0.17 inch heights prevent soil intrusion and maintain hydraulic capacity.

A wick drain shoe gasket seals the interface between the mandrel and base portion during soil insertion.

Segmented plastic leaching unit with perforated canopy maintains storage capacity while reducing profile height for shallow trench installation.

An arch-shaped storm water chamber employs a flexible geomembrane floor liner to replace stone-filled trenches, reducing land occupation and clogging risks.

Barbed prongs interlock with receptacles in adjacent mats to resist lateral forces, solving displacement issues in stacked fluid containment systems.

Vertical mandrel feeding and adhesive tape bonding secure overlapped netting edges, preventing aggregate spillage during continuous production.

Arced modular drainage conduits expand fluid absorption surface area within a compact installation footprint.

External barrier material on drainage units prevents solid infiltration into void areas, maintaining fluid flow and structural rigidity.

Internal conduits discharge pressurized wash fluid through orifices to remove iron ocher deposits from the pipe and surrounding gravel.

Nested insert profiles engage hollow columns to resist transverse forces, enabling stable vertical stacking for deeper drainage.

A hydrophobic wicking conduit draws liquid through soil bores using capillary action along its high surface area structure.

L-shaped curtain drain members intercept lateral water flow, diverting seepage away from the foundation to prevent basement infiltration.

Offset channel links resolve rigid connection limits by enabling precise curvature without new tooling.

A permeable fabric structure replaces rock aggregate in drainage trenches to secure pipes and enable rapid installation.

A pluggable installation body uses corner connecting elements to join parallel strand elements for ground cavity formation.

Modular cells with interlocking legs and tension cables manage sudden water influx through lateral flow channels to prevent rapid drainage failures.

Segmented base walls position drainage ports above slit edges to soak dry soil near ground level during low rainfall events.

Man-made vitreous fiber point drain absorbs water via capillary action, solving gravel contamination and low capacity issues.

Sub-corrugations reinforce the arch-shaped wall, resolving the trade-off between increased chamber volume and excessive weight.

Graded aggregate layers in a sports field drainage assembly resolve the trade-off between moisture retention and rapid drainage speed.

Hexagonal tessellation assemblies distribute soil pressure along curved walls to reduce material usage and enable deeper underground storm water storage.

Sub-corrugations reinforce stormwater chamber sidewalls to boost load capacity, resolving the trade-off between structural strength and manufacturing cost.

A drain outlet system guides effluent through an inclined surface to discharge holes positioned at ground level.

Segmented ridged panels in a flexible core increase drainage capacity while standard mandrels enable rapid installation.

A polygonal drainage channel uses ribs on upper surfaces and a smooth bottom to enhance water flow rates.

A subsurface cylindrical growth chamber manages root expansion and stormwater runoff through perforated walls and hollow drainage channels.

A half pipe assembly with a smooth interior reduces turbulence and sediment accumulation while the corrugated exterior supports earth loads.

Segmented pump units within elongated tubing allow individual servicing via seal plates, eliminating system downtime during repairs.