ASTM D7070-16
- Standard Test Methods for Creep of Rock Core Under Constant Stress and Temperature
- standard by ASTM International, 11/01/2016
- Category: ASTM
$48.00
$24.00
1.1 These test methods cover the creep behavior of intact weak and hard rock core in fixed states of stress at ambient (room) or elevated temperatures. For creep behavior at lower temperatures refer to Test Method D5520. The methods specify the apparatus, instrumentation, and procedures necessary to determine the strain as a function of time under sustained load at constant temperature and when applicable, constant humidity.
1.1.1 Hard rocks are considered those with a maximum axial strain at failure of less than 2 %. Weak rocks include such materials as salt, potash, shale, and weathered rock, which often exhibit very large strain at failure.
PDF
All of our standards document are available in PDF (Portable Document Format), an electronic, downloadable format.You will be able to download the file in your account downloads.
Multi-User Access
After purchasing, you have the ability to assign each license to a specific user.
Printable
At any time, you are permitted to make printed copies for your and your members' reference use.
ASTM F2861-17
Standard Test Method for Enhanced Performance of Combination Oven in Various Modes..
$27.00 $54.00
ASTM A1108-17
Standard Test Method for Determining the Ultimate Strength of Deep Corrugated Structural Plate Bolte..
$24.00 $48.00