permafrost soil meaning in English
永冻土壤
Examples
- Application of thermal insulation material in plateau permafrost soil zone subgrade
高原多年冻土区路基保温材料的应用 - Discussion on buried seat of thermal insulation material for subgrade engineering in permafrost soil zone
冻土地区路基工程中隔热材料埋设位置的探讨 - One of the most important one is the piles on the poor geological conditions such as saturated permafrost soil or underneath ice layers , such as : 1 . frozen soil beside piles is thawed caused by construction and cement hydrate heat , it need quite time to recover freezing again ; 2 . frost heaving sometimes pull up piles ; 3
冻土地区桩基普遍存在着： 1由于施工、水泥水化等造成桩周冻土融化，需相当长时间内才能回冻； 2桩周冻土冻胀对桩的“冷拔”作用往往将桩拉断； 3桩周冻土融沉引起负摩阻力。