Astm D338518 Pdf Jun 2026

: A typical setup uses a 12-inch (30 cm) inner ring and a 24-inch (60 cm) outer ring. Scope and Applicability

If you have searched for , you are likely looking for a digital copy of this specific version (2018 edition) for research, compliance, or education. This article will explain what the standard covers, why the 2018 version matters, how to legally obtain the PDF, and keys to correctly applying the test method.

The ASTM D3385-18 method is highly specialized and not suitable for all soil conditions: astm d338518 pdf

Why do engineers and scientists go through the rigorous process of performing this field test? The data yielded by ASTM D3385-18 serves multiple critical functions across various disciplines:

: The standard discusses the importance of pore size distribution in geotextile applications and how it influences the selection of geotextiles for specific projects. : A typical setup uses a 12-inch (30

These devices automatically maintain a constant water level (usually about 100 mm or 4 in.) inside the rings. 4. Graduated Cylinders

The ASTM D3385-18 standard for determining pore size distribution of geotextiles by dry sieving is a critical resource for the geosynthetics industry. It provides a standardized method for evaluating an essential property of geotextiles, which directly influences their performance in filtration and separation applications. Understanding and applying this standard are crucial steps in ensuring the reliability and effectiveness of geotextile applications in civil engineering projects. The ASTM D3385-18 method is highly specialized and

ASTM D3385-18, the "Standard Test Method for Infiltration Rate of Soils in Field Using Double-Ring Infiltrometer," outlines a field procedure using a 12-inch inner and 24-inch outer ring to determine soil permeability. The constant-head method is suitable for measuring liquid infiltration in various soils, excluding those with high gravel content or excessive shrinkage. The full standard can be purchased directly from the ASTM Store .

: To measure the rate at which a liquid (typically water) enters the soil surface.

To summarize:

Acts as a buffer zone. It promotes purely vertical water flow beneath the inner ring by saturating the surrounding soil profile.