This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
This article provides a comprehensive overview of the ASTM D3385-18 standard, breaking down its principles, necessary equipment, step-by-step procedures, and applications. What is ASTM D3385-18?
Clear loose debris, vegetation, and rocks from the surface. Avoid scraping or compacting the target test zone. Step 2: Driving the Rings Center the inner ring inside the outer ring. astm d338518 pdf
: It may produce unreliable results in very pervious soils (hydraulic conductivity >10-2is greater than 10 to the negative 2 power cm/s) or very impervious soils (
ASTM D3385-18 is often used in conjunction with other ASTM standards: This public link is valid for 7 days
Hook gauges, float valves, or graduated scales to measure water volume or level drops over precise increments of time. Step-by-Step Testing Methodology
When water is poured onto an open patch of ground, it naturally infiltrates both vertically (downward due to gravity) and horizontally (laterally due to capillary action or suction forces). If a technician uses a single ring driven into the ground, lateral flow causes the measured water level to drop faster than it would if the water were only moving straight down. This overestimates the true vertical infiltration rate. Can’t copy the link right now
By understanding and adhering to standards like ASTM D3385-18, professionals in the construction, civil engineering, and geosynthetics industries can ensure that geotextile materials perform as expected, thereby enhancing the safety, durability, and sustainability of infrastructure projects. Whether you're an engineer, a procurement specialist, or a researcher in the field, staying informed about ASTM standards and their implications can significantly impact the success of your projects.
A critical note in the standard (section 5.4) states that tests performed at the same site are likely to produce varying results due to many factors (e.g., soil structure, layering, temperature). Therefore, the results of this test are primarily intended for comparative analysis under similar conditions rather than for deriving an absolute permeability value.
Testing Best Management Practices (BMPs) to ensure basins can handle design runoff. Equipment and Setup Requirements