1.1”This test method establishes the guidelines, requirements, procedure, and analyses for determining the in situ deformation modulus of a rock mass and other ancillary data using a flexible volumetric dilatometer in an N-size, 75.7 mm (2.98 in.) drill hole (Fig. 1 and Fig. 2). Cyclic, creep, and unloading cycles are not covered in detail in this standard but may be added in the future or with a separate test standard, practice, or guide.
FIG. 1”General Depiction of a Flexible Dilatometer, Deflated (a) and Inflated (b) in a Borehole
Product Details
- Published:
- 08/15/2021
- Number of Pages:
- 19
- File Size:
- 1 file , 690 KB
- Redline File Size:
- 2 files , 1.9 MB