ASTM D2850 PDF
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ASTM D Standard
Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. The determination of the consolidated, undrained strength of cohesive soils with pore pressure measurement is covered by Test Method D No drainage of the specimen is permitted during the application of the confining fluid pressure or during the compression phase of the test. Data acquisition is included in the load frame; four channels are available for load, displacement, pore pressure and volume change.
Specimens are subjected to a confining fluid pressure in a triaxial chamber. The specimen is axially loaded at a constant rate of axial deformation strain controlled.
ASTM D, Test equipment Controls
Specimens are subjected to a confining fluid pressure in a triaxial chamber. Reporting of test results in units other than SI shall not be regarded as nonconformance with this test method. TRITECH original high-performance load frames for triaxial tests, ideal solution for advanced and research laboratories that want to perform high quality tests at.
No drainage of the specimen is permitted during the test. Home Products Search results Results for: The load frame is built around a robust twin column Universal load frames accessories for soil, asphalt, concrete, cement, mortar and rock testings. Cohesive soil, lateral confinement, strain-controlled loading, stress-strain relationships, total stresses, unconsolidated undrained strength, UU, triaxial, shear.
Template for data processing and reporting: Soil mechanics – Dynamic triaxial systems: Agencies that meet the criteria of Practice D are generally considered capable of competent testing. For more information, contact: Reliable results depend on several factors; Practice D provides a means of evaluating some of those factors.
The failure envelopes will usually be a horizontal line for saturated specimens and a curved line for partially c2850 specimens. If the document is revised or amended, you will be notified by email. The determination of the consolidated, undrained strength of cohesive soils with pore pressure measurement is covered by Test Method D If Hydromatic standalone pressure unit is selected, a separate volume change device is not required. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory asfm prior to use.
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Already Subscribed to this document. No drainage of the specimen is permitted during the test. Standard triaxial configuration with built-in data acquisition can be used for performing additional tests such as CBR, Unconfined and CRS.
Standard triaxial system with built-in digital data acquisition Standard triaxial System with built-in data acquisition is the ideal compact solution for d285 standard triaxial tests such as effective and total stress.
All the data acquisition and test management are made in manual mode Power supply is only required for air compressor and for triaxial load frame during failure stage. Active view current version of standard.
This standard is also available to be included in Standards Subscriptions. This test method provides for the measurement of the total stresses applied to the specimen, that is, the stresses are not corrected for pore-water pressure. The values stated in inch-pound units and given in parentheses are approximate. TRITECH original high-performance load frames for triaxial tests, ideal solution for advanced and research laboratories that perform high quality tests at high productivity levels.
The design of the cell ensure vertical alignement of the cell ram by clamping the Perspex wall separately from This test method covers determination of the strength and stress-strain relationships of a cylindrical specimen of either undisturbed or remolded cohesive soil.