钻孔温度特性是影响多年冻结岩石钻进工艺的主要因素之一。
When drilling in frozen rock, the temperature in borehole is one of the main factors influencing drilling technology.
开展人工冻结岩石的试验研究，探讨冻结岩石的相关物理力学特性对井筒冻结设计具有重要的指导意义。
Developing the experimental study of artificial freeze rock, and discussion about physical and mechanics characteristic of freezing rock, have the important guiding sense to the shaft freeze design.
随着寒区或特殊施工环境条件下基础设施建设的需要，越来越有必要对冻结岩石力学问题进行深入的研究。
With the demands of fundamental construction in cold regions or special construction environment, it is more necessary to research the problems occurring in frozen rock mechanics.
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