The primary goal of this standard is to measure the rate at which water (or another liquid) enters the soil surface. It is particularly useful for:
Precision, bias, and revisions
Usually 24 inches (600 mm) in diameter. It acts as a buffer to limit the lateral spread of water, ensuring that water from the inner ring moves in a one-dimensional, vertical flow for more accurate results. Test Procedure and Methodology astm d338518 pdf
The American Society for Testing and Materials (ASTM) is a globally recognized leader in the development and delivery of voluntary consensus standards. Among its vast repository of standards, ASTM D3385-18 stands out for its significance in the geosynthetics industry. Specifically, this standard pertains to the determination of pore size distribution of geotextiles, which are permeable fabrics used in civil engineering applications to stabilize and reinforce soil and other materials. The primary goal of this standard is to
ASTM D3385-18 outlines the field procedure for measuring soil infiltration rates using a double-ring infiltrometer to evaluate liquid penetration, particularly for engineering and environmental applications. This standard test method maintains a constant hydraulic head in concentric rings to measure one-dimensional vertical flow in relatively uniform, fine-grained soils. Purchase the official standard and obtain the PDF from ASTM International . Test Procedure and Methodology The American Society for
ASTM D3385-18 is a standardized field test method published by ASTM International (formerly known as the American Society for Testing and Materials). The full title is: