三维冻结应力条纹经切片加工后，往往发生条纹歪曲的现象。
Distortion often takes place in streaks when the three dimensional frozen stress streaks are sectioned.
法向冻胀力则是在冻结锋面上冻胀应力沿基础影响范围之内的积分。
The normal frost heave force is an integral of soil frost heave stress at the freezing front along the range effected by a foundation.
这在应用应力冻结法解决三维问题时尤为重要。
It is especially important when three-dimensional problem must be solved with frozen stress method.
通过大量的冻结粘土单轴蠕变试验，获得了单轴应力状态下的蠕变曲线及其参数。
Through a lot of creep test of frozen clay under single-axial stress, the curves and parameters of creep under single-axial stress state are obtained.
初双折射或被冻结的双折射，可用一个等效或有效应力状态来代替。
The initial or frozen-in double refraction is replaced by an equivalent or virtual state of stress.
提出了常温时光塑性条纹是应变条纹，冻结温度下光塑性条纹是应力条纹的观点；
The viewpoints that the fringe at normal temperature was strain fringe and the fringe at freezing temperature was stress fringe are given out .
然后将模型在危险载荷作用下，进行应力冻结、切片及应力分析。
The stress freezing under a uniform pressure, slicing and stress analysis are performed on the model.
本文介绍了采用三维光弹性应力冻结法，对旋转正方形试样半边裂纹应力强度因子进行研究的成果。
This paper introduces a research result on the stress intensity factors of crackles on single side of revolving square sample with the stress freezing in three-dimensional photoelasticity.
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.
认为地表冻胀量是冻胀率沿整个冻深的叠加 ； 法向冻胀力则是在冻结锋面上冻胀应力沿基础影响范围之内的积分 。
The normal frost heave force is an integral of soil frost heave stress at the freezing front along the range effected by a foundation.
还得到高温–高含冰量冻结黏土单轴压缩蠕变方程、应力–应变关系和长期强度方程的参数。
Furthermore, the parameters of the creep equation, long-term strength equation and relationship between stress and strain of the warm and ice-rich frozen soil were obtained.
拓展了传统的光弹性应力冻结法，确立了三维有限变形光弹性的物理和实验基础。
The traditional photoelastic stress-freezing method is extended in this paper in which the physical and experimental bases for THR three-dimensional finite deformation photoelasticity are established.
本文提出用三维光弹性应力冻结法模拟分析预应力钢筋混凝土结构中的应力。
In this paper, 3-d stress fields in a prestressed reinforced concrete structure were analyzed using twice-freezing stress method of photoelasticity.
同时，现场实测所得温度、应力、位移场的分布与变化规律，对于今后冻结工程具有重要的指导意义。
The control method of the ground freezing effect to the surrounding soil is also discussed in the paper. At the same time, the distribution and variation law of temperature, stress and...
同时，现场实测所得温度、应力、位移场的分布与变化规律，对于今后冻结工程具有重要的指导意义。
The control method of the ground freezing effect to the surrounding soil is also discussed in the paper. At the same time, the distribution and variation law of temperature, stress and...
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