Research Article
Research on the Collapse Coefficient of Collapsible Loess under Unloading
Table 4
Test scheme of loess collapsibility under unloading.
| | Buried depth (m) | Initial pressure P0 (kPa) | Unloading quantity (kPa) | Upper pressure after unloading Px (kPa) |
| | 5 | 200 | 25/50/75/100 | 175/150/125/100 | | 10 | 200 | 25/50/75/100 | 175/150/125/100 | | 15 | 300 | 25/50/75/100 | 275/250/225/200 | | 20 | 400 | 25/50/75/100 | 375/350/325/300 |
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