| CASE | h(m)/L(m) | diameter and thickness (mm) | ground rigidity α E0 (MN/mm2) | |||||||||||
| 1/10 | 5/10 | 10/10 | D500 | 10 | 50 | 100 | 150 | 200 | 250 | 300 | ||||
| t = 9 | t = 14 | t = 19 | t = 25 | |||||||||||
| PP1-9-* | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |||||
| PP1-14-* | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |||||
| PP1-19-* | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |||||
| PP1-25-* | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |||||
| PP5-9-* | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |||||
| PP5-14-* | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |||||
| PP5-19-* | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |||||
| PP5-25-* | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |||||
| PP10-9-* | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |||||
| PP10-14-* | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |||||
| PP10-19-* | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |||||
| PP10-25-* | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |||||