Table 1 Geological conditions of excavation strata.
From: A case study on TBM cutterhead temperature monitoring and mud cake formation discrimination method
Exploration distance (m) | Excavation geology types |
|---|---|
ZK1 + 0 ~ ZK1 + 346 | Silty sand, silty clay, silt |
ZK1 + 346 ~ ZK1 + 545 | Silty clay, silt, sand |
ZK1 + 545 ~ ZK1 + 810 | Sandy silty clay, silty clay |
ZK1 + 810 ~ ZK2 + 005 | Mucky clay, silty clay |
ZK2 + 005 ~ ZK2 + 335 | Silty clay, gravel |
ZK2 + 335 ~ ZK2 + 540 | Mucky clay, silty clay |
ZK2 + 540 ~ ZK2 + 840 | Silty sand, silt, silty clay |