The security of freezing wall is the key problem of freezing shaft 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。
Moreover, relation between temperature of cold media, freezing time and the thickness of freezing wall is analyzed.
此外，还分析了冷媒温度、冻结时间和冻结壁厚度的关系。
The design of freezing wall is the base of arrangement of freezing hole design and other freezing technical parameter design.
冻结壁设计是冻结孔布置设计和其他冻结技术参数设计的基础。
In light of the results calculated by maximum hole spacing in freezing horizon, The freezing wall should be enclosed, however, hydrological hole don t leak.
本文就冻结工程施工中遇到的冻结层位最大孔间距计算出冻结壁已交圈，但水文孔不冒水的问题结合了作者的施工经验进行了深入的分析。
The influence of different covered depths, thickness of frozen wall, excavating radius, original water content and brine temperature on frost displacement are discussed for horizontal freezing model.
探讨了在水平冻结情况下覆盖厚度（埋深）、冻土壁厚度、开挖半径、含水量和盐水温度对冻胀位移的影响。
The study on a frozen wall forming affected by seepage water is not only an important and difficult problem , but also an urgent one to be solved in the Artifical Ground Freezing engineering.
研究渗流水作用下冻结壁形成是冻结法凿井的一个重点和难题，也是冻结工程迫切需要解决的问题。
The freeze time, the thickness and the temperature field behavior of the frozen wall are the critical parameters in freezing construction.
冻结时间、冻结壁厚度和冻结壁温度场的性状是冻结法施工的关键参数。
Bile ducts and the gallbladder wall are particularly vulnerable to freezing damage.
胆管和胆囊壁对冷冻造成的伤害也很敏感。
Based on the damage of the outer wall, this paper analyzes the reason and law, and proposes the new concept of freezing design in thick overburden and the new construction method.
根据冻结井外壁被破坏的现象，深入分析和研究其中的规律，提出深厚表土冻结设计及施工方法的新思路和新方法。
In order to study the effect of the soil freezing point on the calculation of frozen wall thickness, some models of the artificial ground freezing temperature field were established.
为了研究土层冻结温度对冻结壁厚度计算的影响，构建了考虑土层实际冻结温度的人工冻结温度场模型。
Defending freezing system is to prevent to import net wall to go up in the flue of inert segregator frozen.
防冰冻系统是防止在惰性分离器的烟道进口网壁上结冰。
Results: (1)NO concentration increased in artery wall as freezing at aorta and femoral wall lasted for 10 seconds but decreased as freezing time prolonged to 2 minutes at aorta wall.
结果：①主动脉及股动脉壁冷冻10秒复温后随时间的延长动脉管壁NO_2~-含量逐渐升高。
This study provides an important basis for designing frozen wall in artificial freezing shaft.
研究结果可为冻结壁的设计提供重要依据和参考。
The authors summarized several common forms of damage for retaining wall in seasonal freezing area, analyzed the main causes of damage and put forward corresponding prevention measures in this paper.
本文总结了季节冻土区挡土墙破坏常见的几种形式，分析了破坏的主要原因，并提出了相应的防治措施。
It is indicated that the accumulation of frost heave pressure inside and outside the ice wall is the ultimate reason that the freezing pressure usually exceeds the permant horizontal ground pressure.
分析认为，冻结壁内外部冻胀力的积聚，是冻结压力超过重液水平地压的根本原因。
And the analytical formula about the heat flux of freezing pipe's wall was obtained.
获得了冻结管壁热流密度的解析算式。
The high temperatures5 in summer and freezing storms in winter caused damage to the wall.
夏季的高温和冬季严寒的暴风雨对长城造成损坏。
The main form of damage for retaining wall in Seasonal freezing region is caused by ice.
冻害是季节冻土区挡土墙破坏的主要形式。
The paper is great instructive for designing frozen wall and freezing way.
对冻结凿井的设计和施工有着重要的指导意义。
The paper is great instructive for designing frozen wall and freezing way.
对冻结凿井的设计和施工有着重要的指导意义。
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