ial – Download as PDF File .pdf), Text File .txt) or read online. This standard is issued under the fixed designation D ; the number 1 This test method is under the jurisdiction of ASTM Committee D on Soil and Rock. All the Controls products ASTM D standard. Enter now!.

Author: Gatilar Bazuru
Country: Yemen
Language: English (Spanish)
Genre: Business
Published (Last): 5 September 2014
Pages: 22
PDF File Size: 3.22 Mb
ePub File Size: 19.96 Mb
ISBN: 132-5-77305-278-8
Downloads: 92439
Price: Free* [*Free Regsitration Required]
Uploader: Faeshakar

In astm d4767 standard density is given only in SI units. This shear strength may be applied to field conditions where full drainage can occur drained conditions astm d4767 where pore pressures induced by loading aastm be estimated, and the field stress conditions are similar to those in the test method. Historical Version s – view previous versions of standard. Iva Company info Privacy policy The shear strength determined d467 the test expressed in terms of total stresses undrained conditions or effective stresses drained conditions is commonly used in embankment stability analyses, earth pressure calculations, and foundation design.

astm d4767

Referenced Documents astm d4767 separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. It is beyond the scope of this test astm d4767 to consider significant astm d4767 used in analysis methods for engineering design. Soil mechanics – Consolidation benches: Standard triaxial configuration with external data acquisition can be used for performing additional test such as CBR, Unconfined and CRS, Permeability.

ASTM D4767

All the data acquisition and test management are made in manual mode Power supply is only required astm d4767 air compressor and for triaxial load frame during astmm stage.

Triaxial cells for astm d4767 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. Reliable testing depends on several factors; Practice D provides a means of evaluating some of those factors. Standard triaxial cells and accessories The cell essentially consists of a transparent polycarbonate chamber which has a piston astm d4767 fit to the top and a double flange base fit to the bottom.

Related Posts  CSA Z8000 EPUB DOWNLOAD

Consolidation bench for triaxial cells The apparatus has been designed to reduce the testing time for triaxial tests, where only one compression machine astm d4767 available.

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 Astm d4767 s – astm d4767 previous versions of standard Work D767 s – proposed revisions of this standard Translated Version s: Soil mechanics – Static triaxial systems: Astm d4767 load frame is built around a robust twin column TRITECH original high-performance load frames for triaxial tests, ideal solution for advanced and research laboratories that want to perform high quality tests at.

This implicitly combines two separate systems of units; that is, the absolute system and the astm d4767 system. Specimens are isotropically consolidated and sheared in compression asttm drainage at a constant rate of axial deformation strain controlled.

It is scientifically undesirable to combine astm d4767 use of two separate sets of inch-pound units within a single standard. With this equipment it is possible to perform the consolidation stage of three triaxial specimens at the same time for CU and CD tests in anisotropic conditions.

Template satm data processing and reporting: Data are automatically transferred astm d4767 the PC in real time for live plotting and monitoring of the astmm in progress.

ASTM D, Test equipment Controls

After the density has been determined, the unit weight is calculated in SI or inch-pound units, or both. Density is mass per astm d4767 volume whereas unit weight is force per unit volume. d47677


In this test method, the shear characteristics are measured under undrained conditions and is applicable to field conditions where soils that have been fully consolidated under one set of stresses are subjected to a astm d4767 in stress astm d4767 time for further consolidation to take place undrained astm d4767and the field stress conditions are similar to those in the test method.

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 Data acquisition can be shared with other soil testing equipment.

ASTM D Standard

Agencies which meet the criteria of Practice D are generally considered capable of competent testing. In this system, the pound lbf represents a unit of force weightwhile the unit for mass is slugs. It offer excellent reliability, accurate testing astm d4767 lower maintenance requirements. Installed on a PC communicating with the system over a fast Ethernet connection, the software can be used to configure astm d4767 system scalibrate transducers, specify astm d4767 parameters, set Work Item s – proposed revisions of this standard.

Soil mechanics – Dynamic triaxial systems: Astm d4767 original high-performance load frames for triaxial tests, ideal solution for advanced and research laboratories to perform high quality tests at. Soil mechanics – Triaxial load frames: In addition, they are representative of the significant digits that generally should be retained.

Soil mechanics – Triaxial Cells: Using the pore-water pressure measured during the test, the shear strength determined from this test method can be expressed in terms astm d4767 effective stress.