Study on the thickness of frozen wall 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。
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。
Finally, a group of equations for calculating the thickness of the frozen wall is given.
最后本文给出了计算冻结壁厚度的方程组。
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。
Numerical calculation was carried out of stress and deformation of the frozen wall around a deep pit.
对某深基坑冻土墙的受力与变形进行了数值模拟。
Frozen wall produces advanced displacement on the action of ground pressure, and then the rise of working surface has happened.
在地压作用下,冻结壁产生超前位移,进而引起工作面的底臌。
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。
At the plane of symmetry, the vertical displacements increase with the depth's increasing in the earth outside the frozen wall while decrease inside.
对称面处,冻结壁以上和以下的地层中竖向位移随深度增加而增大,而在冻结壁范围内随深度增加而减小。
The existence of the seasonal frozen soil layer provides a favorable environment for the formation of the artificially frozen wall; also it changes the wall's configuration.
季节冻土层中的地温呈非线性分布,改变了冻土墙形成时的初始温度条件以及形成后的结构形式。
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。
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 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。
But in the cold morning hour, crouching in the corner of the wall, the poor little girl was found: her cheeks glowing, her lips smiling, frozen to death on the last night of the old Year.
直到寒冷的早晨,人们发现一个可怜的小姑娘蜷缩在墙角里,她双颊通红,嘴唇上带着微笑,她已经在旧年的除夕冻死了。
He pointed his wand at the wall of books behind him and with a bang, a hidden door flew open, revealing a narrow staircase upon which a small man stood frozen.
他用魔杖一指他身后那面书墙,砰的一声,一扇暗门打开了,露出一道窄窄的楼梯,一个小个子男人呆若木鸡地站在上面。
The measures to prevent frozen pipes from rupturing are choosing proper materials, increasing the wall thickness, decreasing the diameter, improving the joint quality of frozen pip.
防止冻结管断裂的措施为选用合适的冻结管材料,增大冻结管壁厚度,减小冻结管直径,提高冻结管接头质量,控制掘进段高。
In order to determine the thickness of flat frozen soil wall with evident rheological properties, the triaxial creep properties of frozen soil are analyzed.
主要是对冻土的三轴蠕变特性进行分析研究,从而进一步确定具有明显流变特性的平面冻土墙的厚度。
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。
The application of finite element numerical simulation of excavation of deep foundation pit conserved by frozen soil wall is discussed, creep model and parameter of frozen soil wall is given.
讨论了有限元数值法在冻土墙围护深基坑开挖中的应用,给出了适合于冻土墙的流变模型,并进行了参数识别。
INT. Elsa's ROOM - NIGHT. Elsa (now 12) paces as she panics. The entire wall is frozen behind her.
内景:艾尔莎的房间——夜间。艾尔莎(现在12岁)在恐惧中来回踱步。她身后的整面墙都冻住了。
The paper summarize some common types for earth-retaining wall failure in seasonally frozen soil region, analyses failure cause, introduces prevention and cure measures through project exemplar.
本文结合工程实例,总结了季节冻土区挡土墙破坏常见的几种型式,分析了破坏的主要原因,并介绍了防治措施。
I remember the precise moment, crouching behind a crumbling mud wall, peeking into the alley near the frozen creek.
我精确记得那一刻,我蹲伏在一堵崩塌的泥墙后面。偷偷地望着结冰的小溪畔那条小径。
Every frame is worthy of being frozen in time and then thrown on a wall like an oil painting, and if you work hard on every frame, the meaning of your film becomes deeper, more enhanced.
每帧被值得被冻结,像一张挂在墙上的油画,如果你在每个帧上精益求精,你的电影会变得更深刻,更值得回味。
Cement injection of perforating holes in a frozen pipe is a wholly new technology for consolidating shaft wall rock and stopping water of frozen shafts in coal mines.
冻结管射孔注浆是在对石油输油井射孔技术和地面注浆技术进行研究的基础上,开发出的一种用于煤矿冻结井筒围岩加固和堵水的全新技术。
This paper applies the theory of limited deformation analysis to the non-linear problem of the geometrician and creeping material for the frozen-wall.
本文用有限变形理论对人工冻结壁施工的几何非线性和冻土蠕变材料非线性问题进行了非线性数值分析。
The calculated displacement of the frozen soil wall is well consistent with those measured in-situ.
并通过计算,得出的冻结壁位移与实测位移基本一致。
The thermal insulated wall is applied to treat the aforesaid issue in G210 Yulin reconstruction work of intermediate frozen soil zone.
针对国道2 1 0榆林段改建工程中岩石边坡出现的上述问题,研究应用了中冻区防渗防冻保温墙。
The thermal insulated wall is applied to treat the aforesaid issue in G210 Yulin reconstruction work of intermediate frozen soil zone.
针对国道2 1 0榆林段改建工程中岩石边坡出现的上述问题,研究应用了中冻区防渗防冻保温墙。
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