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 Status: Withdrawn · Replaced by: ASTM D Buy this.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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Bluehill LE for Basic Testing. This standard is not included in any packages.
Please confirm that you agree asstm our privacy and cookies policy to submit this form. At this point, the load is recorded.
The technician must also turn a crank handle that moves a displacement turns gauge on the stabilometer. Email addresses can only contain letters, numbers and the following special characters: Glossary of Materials Testing Terms. How can we help you?
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Please first log in with a verified email before subscribing to alerts. The large test d844 and special table extension permitted the stabilometer to move easily in and out of the test space. This test requires that the sample be compressed until either five of the six lights are illuminated or three lights and the ring axtm are illuminated.
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. How can we help you?
Contact Us View Accessories Catalog. Add to Alert PDF. At this point, the load astmm recorded and the test is stopped. The stabilometer measures the horizontal pressure that is produced while the specimen is under compression. Onsite Training V2844 Your Facility. We have no document history for this standard. Concrete, Asphalt and Rock. Subscribe to Our Newsletters. WaveMatrix 2 for Dynamic Testing.
Orthopedic micro-implants used to treat bone problems and soft tissue aztm need to be tested in simulated loading conditions to prevent failure. Concrete, Asphalt and Rock. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards.
Email addresses must contain the symbol. When contacted by water, these points will switch-on a light on the indicator box pictured at right. Subscribe to Instron News! Low Force Dynamic and Fatigue Testing of Orthopaedic Micro-Implants for Fracture Fixation Orthopedic micro-implants used to treat bone problems and soft tissue injuries need to be tested in simulated loading conditions to prevent failure.
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This means users can start a test, walk away, and prepare the next sample; Partner Software will automatically stop the test when exudation occurs and record the load.
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You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. How can we help you? To perform this test, a compressive load is applied to a cylindrical, compacted soil sample until a certain amount of moisture is displaced from the bottom of the specimen.
However, use of equipment manufactured to be readable in inch-pound units only should not be considered as non-conformance to the test method. The purpose of the test is to determine the suitability of the material for use under paved roads and airway surfaces. The Partner Gentest application package allowed for proper test control, and automatically prompted the operator astj to take stabilometer readings – eliminating the need for a d2844 operator.
It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 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.
Software for Series Systems. You may delete a document from your Alert Profile at any time. With temperature tension tests of metals to calculate tensile strength, yield strength, and elongation or reduction, follow ASTM E21 to meet modern requirements.
The R-value calculation result was automatically generated from the variables input by the aastm and the load values are recorded by the Partner software. The procedures used do not consider material variation, purpose for obtaining the data, special purpose studies, or any astn for the user’s objectives; and it is common practice to increase or reduce significant digits of reported data to be commensurate with these considerations. Email addresses must contain the symbol.
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