考虑了冻结孔的实际偏斜状况,提出了基于平面有限元模型的冻结温度场数值反演及模拟方法。
The model is capable of simulating the developing process of freezing temperature field with preferable precision, because it can simulate the.
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。
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.
本文用数值计算方法研究了某井筒三圈冻结管冻结温度场的变化规律,获得了冻结温度场的变化规律,为冻结壁设计提供了参考。
Numerical simulation is used to study on the regularities of variation temperature field of a frozen shaft, which offer references for frozen shaft lining design.
采用有限差分方法,完成了土基冻结逐渐进行且伴随有湿迁移的路面体温度场的计算和冻结深度的确定。
Using the finite differential method we calculate the temperature field and frozen depth of pavement proper when the road is freezing by degrees with moisture migration.
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。
The freeze time, the thickness and the temperature field behavior of the frozen wall are the critical parameters in freezing construction.
分析了隧道水平冻结情况下的冻结区的温度场、应力场和位移场。
In situation of tunnel's horizontal freezing, temperature, stress and displacement fields were analyzed.
本文在鲁基杨诺夫等(1959)研究单体土冻结过程温度场的数学模型中,成功地引入了考虑土体湿迁移因素的迁移热修正项。
Besed on the mathematic model of temperature field suggested by V. S. Rugiyanov (1959), we successfully add a correction term of transfer heat considered the fact that moisture migrates in soil.
本文在鲁基杨诺夫等(1959)研究单体土冻结过程温度场的数学模型中,成功地引入了考虑土体湿迁移因素的迁移热修正项。
Besed on the mathematic model of temperature field suggested by V. S. Rugiyanov (1959), we successfully add a correction term of transfer heat considered the fact that moisture migrates in soil.
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