Table 2. Compaction experiments data, Sites 999 and 1001.
Core, section, interval
(cm)
|
Depth (mbsf)
|
In situ stress (MPa)
|
 max (MPa)
|
Strain rate (10-6s-1)
|
 max (%) |
Initial
 (%)
|
at max (%) |
Final
(%)
|
-curve shift (%) |
k' (MPa) |
rebound (maximal) (%)
|
|---|---|---|---|---|---|---|---|---|---|---|---|
| 165-999A- | |||||||||||
| 2H-2, 144-150 | 10.54 | 0.09 | 10 | 3.5 | 41 | 71.9 | 52.4 | 52.4 | 0 | 0.12 | 0.0 |
| 13H -1,144-150 | 113.54 | 1.0 | 21 | 1 | 42 | 65.8 | 40.9 | 41.5 | 4.8 | 0.4 | 0.03 |
| 35X-5, 144-150 | 323.44 | 3 | 14.5 | 2.1 | 34 | 64.1 | 45.5 | 47.6 | 3.5 | 3 | 0.4 |
| 45X -4, 50-57 | 417.1 | 4 | 10 | 2.7 | 15 | 60.4 | 53.4 | 55.3 | -2.1 | 4 | 0.7 |
| 61X-01, 78-84 | 557.28 | 6 | 16 | 3.2 | 8 | 45.0 | 40.2 | 41.9 | 7.5 | 6 | 0.6 |
| 165-1001B- | |||||||||||
| 1R -2, 0-6 | 26.8 | 0.3 | 23 | 1.3 | 33 | 65.1 | 47.9 | 42.4 | 0 | 1.0 | -0.07 |
| 2R -2, 0-6 | 151.8 | 1.6 | 17 | 1.2 | 33 | 55.1 | 33.0 | 36.4 | 13.9 | 0.6 | 0.3 |
| 3R-1, 30-36 | 206.8 | 3 | 40 | 1.7 | 29 | 56.0 | 38.1 | 39.6 | 0.5 | 3 | 0.1 |
| 13R-2, 75-81 | 304.85 | 4 | 38 | 1.6 | 9.4 | 41.9 | 35.8 | 38.4 | 2.8 | 9 | 0.3 |
| 23R-5, 13-19 | 395.33 | 6 | 40 | 1.6 | 4.2 | 29.9 | 26.8 | 28.2 | >40 | 0.2 | |
| 165-1001A- | |||||||||||
| 50R-1, 104-110 | 459.44 | 7 | 42 | 1.2 | 11 | 23.3 | 13.8 | 24.9 | >40 | 1.9 |
Notes: = axial stress, = strain, = porosity, k' = modified axial preconsolidation.