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Flexible Wall Permeameter Hydraulic Conductivity Test Methods for Saturated Porous Materials (ASTM International)
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Product details
| Management number | 211151265 | Release Date | 2026/04/04 | List Price | US$36.00 | Model Number | 211151265 | ||
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| Category | |||||||||
Procedures for Measuring Hydraulic Conductivity of Saturated Porous Materials Using a Flexible Wall Permeameter
- Water flow: These methods cover one-dimensional, laminar water flow within porous materials like soil and rock
- Air impact: Hydraulic conductivity decreases with increasing air in pores; these methods apply to water-saturated materials with virtually no air
- Liquid permeation: These methods apply to water permeation, but other liquids can be used with similar procedures, provided water is the permeant liquid
- Darcy's law: This law is assumed valid, with hydraulic conductivity unaffected by hydraulic gradient
- Effective stress control: These methods allow determining hydraulic conductivity at controlled effective stress levels
- Field correlation: Results' correlation with in-place field materials' hydraulic conductivities is not fully investigated
- High swell materials: For constant-volume hydraulic systems, effective confining stress should be about 1.5 times the swell pressure or prevent swelling
- Result quality: Result quality depends on personnel competence and equipment/facility suitability
| Brand Name | ASTM INTERNATIONAL |
|---|---|
| Manufacturer | ASTM International |
| Material Type | Soil and Rock |
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