Seedlabs

Geotextile Filter Gate: Soil-Compatibility and Clogging Checker

A calculator for engineers to check if a fabric filter will clog or fail when used with specific soil.

A calculator that tells engineers in minutes whether a candidate geotextile filter will retain the base soil, pass the required flow, and survive installation — flagging clogging risk before money is spent on lab testing and detail design.

EngineeringGeotechnical Engineering and Soil Stabilization
Urban Stormwater and Fluid ManagementWater infrastructure design and specification (geotextile filters for dikes, revetments, canals and drainage layers)

Concept

A single-purpose calculator answering one question at the start of a hydraulic-structure design: will this geotextile filter work? The user enters the base-soil gradation (or classification plus measured hydraulic parameters, following standard soil-structure assessment methods [5]), the hydraulic loading (gradient, wave pumping, flow direction), and installation conditions (drop height, cover placement). The tool returns: the required apparent-opening-size band (retention criterion), the required permittivity/permeability margin (hydraulic criterion), a survivability/strength class for installation, and a clogging-risk flag with mitigations (e.g., specify a geocomposite with a drainage core, or relax the opening size where the soil is internally stable). It is a first-pass gate: incompatible filter specs are killed in minutes, before laboratory testing and detail design are commissioned.

Why now

The review [0] supplies the two ingredients the checker needs in consolidated form: the design methodology for geosynthetic filters within hydraulic structures and the corresponding material specifications. The theme brief flags filter clogging as a live, unresolved trade-off in drainage media; this tool makes the retention-versus-permeability trade-off explicit and checkable at the structure interface, where a wrong geotextile spec is a classic, expensive failure (piping of the base soil or blinding of the filter). Claims are kept modest: the tool encodes established criteria and flags risk; it does not numerically predict long-term biological clogging.

Written by GLM · 11 Oct 2026

AI assessment

Backed by 2 papers85

A highly focused, low-risk utility tool that digitizes established geotechnical design criteria to prevent costly specification errors in water infrastructure.

Evidence strength
5/5
The idea directly implements the design methodologies and material specifications detailed in the provided review and assessment papers, moving from lab-based theory to a practical calculator.
Market pull
4/5
The named beneficiaries (government agencies and global engineering firms) face high liability and cost risks from filter failure, creating a strong incentive for a pre-design validation tool.
Novelty & moat
2/5
The idea is a narrow functional subset of 'GeoSystem Match,' focusing specifically on the filter-soil interface rather than a general system selector.
Feasibility
5/5
Building a calculator based on existing algebraic design criteria and material bands is a straightforward software task requiring no new scientific discovery.
Wedge clarity
5/5
The 'first-pass gate' for filter compatibility is a sharp, specific entry point that solves a concrete pain point (avoiding wasted lab tests).
Simplicity / focus
5/5
The product is a single-purpose calculator with a clear input-output loop, avoiding the 'platform' trap.

Scored by Gemma 4 · 11 Oct 2026. Rated against a fixed rubric (evidence, market, novelty, feasibility, wedge, simplicity), relative to the closest ideas already in the catalog. A prior estimate to compare ideas before real-world signal arrives.

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Who benefits

  • Hueskercompany

    Filtration and separation geotextiles are core Huesker products; a compatibility checker aligned with the review's design methodology gives its application engineers a fast, defensible way to recommend filter specs to consultants.

  • Rijkswaterstaatorganization

    The Dutch public-works and water-management agency specifies geotextile filters at national scale under dike and revetment programs; a quick retention/permeability/clogging gate standardizes spec review across hundreds of structures.

  • U.S. Army Corps of Engineersorganization

    USACE designs and reviews levee and revetment filters and publishes geosynthetic engineering guidance; a criteria-based first-pass checker fits its review workflow and the needs of its smaller flood-control projects.

  • Arcadiscompany

    A global design firm delivering water-defence and drainage projects; the checker de-risks a classic failure mode (filter piping or blinding) at the cheapest possible moment in the design process.

  • Nauecompany

    A geosynthetic manufacturer with filtration and drainage product lines; the tool's spec outputs map directly onto product data sheets, shortening the sales-engineering loop.

Research it builds on

  1. Soil Structure Assessment
    Walter W. Burke, D. Gabriëls, Johan Bouma · 2026 · 152 citations
    All ideas from this paper →
  2. Geosynthetics and Geosystems in Hydraulic and Coastal Engineering
    Krystian W. Pilarczyk · 2026 · 121 citations
    All ideas from this paper →
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feasibility