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1.1 This test method covers the determination of the ambient local stresses (principal and secondary) in a rock mass and the equipment required to perform in situ stress tests using a three-component borehole deformation gauge (BDG) that was developed by the U.S. Bureau of Mines (USBM); see Note 1.

Product Details

Published:
12/01/2016
Number of Pages:
16
File Size:
1 file , 540 KB
Redline File Size:
2 files , 1.4 MB