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ASTM D2936

Standard Test Method for Direct Tensile Strength of Intact Rock Core Specimens

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Organization: ASTM
Publication Date: 1 January 2020
Status: active
Page Count: 5
ICS Code (Mineral materials and products): 91.100.15
scope:

This test method covers the determination of the direct tensile strength of the rock substance or discontinuities normal to the longitudinal axis of intact, isotropic cylindrical rock specimens at room temperature.

Non-isotropic or even transversely isotropic specimens are not covered by this standard.

Cylindrical rock specimens can be drill core from the field or rock blocks transported to the laboratory and drill core specimen obtained there.

Specimen shapes other than cylindrical specimens, such as dog bone-shaped, are not covered by this standard.

Test specimens may be tested under constant load or deformation rate.

The values stated in SI units are to be regarded as standard. The values provided in parenthesis are for information only.

All observed and calculated values shall conform to the guidelines for significant digits and rounding established in Practice D6026 unless superseded by this standard.

This standard does not purport to address all of the safety concerns, if any, associated with its use. 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.

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

*A Summary of Changes section appears at the end of this standard

Document History

ASTM D2936
January 1, 2020
Standard Test Method for Direct Tensile Strength of Intact Rock Core Specimens
This test method covers the determination of the direct tensile strength of the rock substance or discontinuities normal to the longitudinal axis of intact, isotropic cylindrical rock specimens at...
July 1, 2008
Standard Test Method for Direct Tensile Strength of Intact Rock Core Specimens
This test method covers the determination of the direct tensile strength of intact cylindrical rock specimens. The values stated in SI units are to be regarded as standard. The values provided in...
June 15, 1995
Standard Test Method for Direct Tensile Strength of Intact Rock Core Specimens
Scope This test method covers the determination of the direct tensile strength of intact cylindrical rock specimens. The values stated in SI units are to be regarded as standard. This standard does...
June 15, 1995
Standard Test Method for Direct Tensile Strength of Intact Rock Core Specimens
This test method covers the determination of the direct tensile strength of intact cylindrical rock specimens. The values stated in SI units are to be regarded as standard. This standard does not...
June 15, 1995
Standard Test Method for Direct Tensile Strength of Intact Rock Core Specimens
This test method covers the determination of the direct tensile strength of intact cylindrical rock specimens. The values stated in SI units are to be regarded as standard. This standard does not...
January 1, 1995
Standard Test Method for Direct Tensile Strength of Intact Rock Core Specimens
1. Scope 1.1 This test method covers the determination of the direct tensile strength of intact cylindrical rock specimens. 1.2 The values stated in SI units are to be regarded as standard. 1.3 This...
September 28, 1984
STANDARD TEST METHOD FOR DIRECT TENSILE STRENGTH OF INTACT ROCK CORE SPECIMENS (R 1989) (E1-1989;E2-1991)
A description is not available for this item.

References

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