May 10, 2020

Buy ASTM D Standard Test Method for Consolidated Undrained Triaxial Compression Test for Cohesive Soils from SAI Global. GeoTesting Express is a provider of Soil Testing Services – ASTM D, Standard Test Method for Consolidated Undrained Triaxial Compression Test for . Consolidated Undrained Triaxial Compression Test for Cohesive Soil.

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Specimens are isotropically consolidated and sheared in compression without drainage at a constant rate of axial deformation strain controlled. In addition, they are representative of the significant digits that generally should be retained. Work Item s – proposed revisions of this standard. Generally, three specimens are tested at different awtm consolidation stresses to define a strength envelope. Users of zstm test method are cautioned that compliance with Practice D does not ensure reliable testing.

It offer excellent reliability, accurate testing and lower maintenance requirements. Reporting of test results in units other than SI shall not be regarded as nonconformance with this test method.

This shear strength may be applied to field conditions where full drainage can occur drained conditions or where pore pressures induced by loading can be estimated, and the field stress conditions are similar to those in the test method.

Data acquisition is included in the load frame; four channels are available for load, displacement, pore pressure d476 volume change. The precision of this test method is dependent on the competence of the personnel performing it and the suitability of the equipment and facilities used.

TRITECH original high-performance load frames for triaxial tests, ideal solution for advanced and research laboratories to perform high quality tests at. EmS technology is environmentally friendly and clean to operate, requiring no compressed air or hydraulic oil.


If Hydromatic standalone pressure unit is selected, a separate volume change device is not required.

Note 2—Notwithstanding the statements on precision and bias contained in this test method. A typical standard triaxial system with external data acquisition system includes: Three or six simple thumbscrew are used to clamp the upper part of the cell to the base, which make assembly and disassembly a very quick and Historical Version s – view previous versions of standard Work Item s – proposed revisions of this standard Translated Version s: Introduced by the company over 50 years ago, they have undergone continuous development and are the ideal solution for advanced and research laboratories that want to perform high TRITECH original high-performance load frames for triaxial tests, ideal solution for advanced and research laboratories that want to perform high quality tests at.

In d476 standard density is given only in SI units. Agencies which meet the criteria of Practice D are generally considered capable of competent testing. Soil mechanics – Triaxial Cells: Soil mechanics – Triaxial load frames: Standard triaxial system with built-in digital d767 acquisition Standard triaxial System with built-in data acquisition is the ideal compact solution for performing standard triaxial tests such as effective and total stress.

Triaxial cell with accessories: Soil mechanics – Consolidation benches: It is scientifically undesirable to combine the use of two separate sets of inch-pound units within a single standard. It is beyond the scope of this test method to consider significant digits used in analysis methods for engineering design.

ASTM D, Test equipment Controls

Triaxial cells for advanced applications The cell essentially consists of a trasparent banded chamber to prevent excessive expansion during the test and to protect against explosive failure when used with compressed air systems. Link to Active D4776 link will always route to the current Active version of the standard.


The procedures used do not consider material variation, purpose for obtaining the data, special purpose studies or any consideration of end use. This implicitly combines two separate systems of units; that is, the absolute system and the gravitational system.

ASTM D4767

Standard triaxial cells and accessories The cell essentially consists of a transparent polycarbonate chamber which has a piston assembly fit to the top and a double flange base fit to the bottom.

Soil mechanics – Static triaxial systems: Iva Company info Privacy policy Please contact us for a complete offer. Maintenance Spares Technical trainings Warranty Academy. Reliable testing depends on several factors; Practice D provides a means of evaluating some of those factors.

Active Risk Management

With this equipment it is possible to perform the consolidation stage d4677 three triaxial specimens at the same time for CU and CD tests in anisotropic conditions. 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.

Using the pore-water pressure measured during the test, the shear strength determined from this test method can be expressed in terms of effective stress. After the density has been determined, the unit weight is calculated in SI or inch-pound units, or both.

The inch-pound units given in parentheses are mathematical conversions which are provided for information purposes only and are not considered standard. Follow us YouTube LinkedIn.