The security of freezing wall is the key problem of freezingshaft sinking in deep alluvium.
冻结壁的安全性是深厚冲积层中冻结凿井的关键问题。
2
This study provides an important basis for designing frozen wall in artificial freezingshaft.
研究结果可为冻结壁的设计提供重要依据和参考。
3
In the artificial freezingshaft sinking project, the freeze design is a core technology, which relates to the entire freezing project success or failure.