Research Article
Research on Cumulative Deformation Characteristics of Subgrade Filling under Cyclic Train Loading
Table 1
Filling grading of cyclic triaxial test.
| Filling grading | Mesh aperture(mm) | 60 | 30 | 20 | 10 | 5 | 3 | 1 | 0.5 | 0.25 | 0.075 |
| Average value of Beijing-Xiong’an intercity railway | 100 | 90.9 | 69.9 | 53.5 | 43.4 | 33.3 | 28.0 | 23.5 | 16.3 | 2.2 | Cyclic triaxial test | — | 100.0 | 75.0 | 60.0 | 50.0 | 35.0 | 30.0 | 25.0 | 16.0 | 3.0 |
|
|