截齿滚动掘进冻土过程的影响因素数值模拟研究
|
Study on numerical simulation of influencing factors for frozen soil excavation process by cutting pick rolling
|
图9. 不同侵入深度下截齿掘进冻土 |
Fig. 9. Frozen soil excavation by cutting picks under different invasion depths: three-dimensional destruction of frozen soil (a), depressed depth of 2 cm (b), depressed depth of 3 cm (c), depressed depth of 4 cm (d), depressed depth of 5 cm (e) and depressed depth of 6 cm (f) |
![]() |