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:
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