This standard is issued under the fixed designation D ; the number 1 This test method is under the jurisdiction of ASTM Committee D18 on Soil and. Standard Test Method for Resistance R-Value and Expansion Pressure of Compacted Soils. Status: Withdrawn · Replaced by: ASTM D Buy this. Standard Test Methods. AASHTO T and ASTM D Resistance R-Value and Expansion Pressure of Compacted Soils.
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ASTM D2844 Resistance R-Value Compacted Soils Stabilometer
Glossary of Materials Testing Terms. The compression tester must allow for the entire stabilometer device and following ram to fit inside the compression test space.
Older exudation fixtures contain a circle of six contact points on the base plate. Email addresses must contain the symbol. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.
ASTM D2844/D2844M – 13
The test procedure requires loading the sample in compression while inside the stabilometer. We have no document history for this standard. The turns gauge value is recorded for use in the calculation of the R-value. Concrete, Asphalt and Rock. Email addresses must contain the symbol. Next Checking to see if you are a returning visitor….
ASTM E8 – Instron
We’ve found that this test can be very tedious and inefficient; especially if operators need to sit idle and watch the indicator lights.
Software for Series Systems. Contact Us View Accessories Catalog. Concrete, Asphalt and Rock. At this point, the load is recorded and the test is stopped.
ASTM D Resistance R-Value Compacted Soils Stabilometer – Instron
The Industrial Series DX Compression-Only Models — ideal for testing metals, concrete, asphalt and soil specimens — features a large test space and single footprint that saves valuable lab f2844 space, utilizes special fixtures for stabilometer and moisture exudation testing, and increases s2844 productivity and comfort.
In addition, they are representative of the significant digits that generally should be retained. The cylindrical sample is placed in a Hveem Stabilometer device and then compressed.
Many stabilometers and expansion pressure devices are manufactured to be readable in inch-pound units only. Need more than one copy? This test requires that the sample be compressed until either five of the six lights are illuminated or three lights and the ring light are illuminated. How can we help you? Industrial Series DX Compression-Only Models The Industrial Series DX Compression-Only Models — ideal for testing metals, concrete, asphalt and soil specimens — features a large test space and single footprint that saves valuable lab floor space, utilizes special fixtures for stabilometer and moisture exudation testing, and increases operator productivity and comfort.
The purpose of the test is to determine the suitability of the material for use under paved roads and airway surfaces. Moisture Exudation Test Compacted Soils. Next Checking to see if you are a returning visitor….
This standard is also available to be included in Standards Subscriptions. WaveMatrix 2 for Dynamic Testing. During the test, the operator must record horizontal pressure readings from the gauge on the stabilometer at specified compressive loads – this often requires 2 operators. The stabilometer measures the horizontal pressure that is produced while the specimen is under compression.
Subscription pricing is determined by: It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Awtm exudation fixtures contain an additional solid ring on the base plate and a corresponding light on the indicator box. Please confirm that you agree with our privacy and cookies policy to submit this form.